Trusted Design

May 2026 Infostealer Trend Report

概要

This analysis covers infostealer distribution trends observed during May 2026, based on automated collection systems and diagnostic logs. Distribution occurred primarily through illegal software disguised as cracks and keygens, as well as email campaigns. ACRStealer, Remus, and LummaC2 were most prevalent, with distribution via domains including Mediafire and AWS S3 buckets. Microsoft was the most impersonated company, followed by Auslogics and NVIDIA. EXE files represented 78.9% of execution types, while DLL side-loading accounted for 21.1%. macOS environments saw ClickFix techniques and malicious Bash scripts, with 142 scripts and 12 C2 domains identified. Email campaigns distributed AgentTesla and DarkCloud. Remus showed significant growth, comprising 36% of distributions. LummaC2 remained the most prevalent overall variant.

Created: 2026-06-19

Indicators

類似Pulses

類似するPulseは見つかりませんでした。

このPulseに関連する脅威アクター (事実ベース)

HAFNIUM

Score: 4.34
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1099 - Timestomp
MITREへのリンク →

menuPass

Score: 12.51
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1584.008 - Network Devices
  • T1527 - Application Access Token
  • T1547.011 - Plist Modification
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

Wizard Spider

Score: 15.33
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1584.008 - Network Devices
  • T1183 - Image File Execution Options Injection
  • T1083 - File and Directory Discovery
  • T1597 - Search Closed Sources
  • T1001.003 - Protocol or Service Impersonation
MITREへのリンク →

APT33

Score: 6.51
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1051 - Shared Webroot
  • T1562.001 - Disable or Modify Tools
MITREへのリンク →

Fox Kitten

Score: 9.74
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1177 - LSASS Driver
  • T1055.013 - Process Doppelgänging
  • T1051 - Shared Webroot
MITREへのリンク →

Volt Typhoon

Score: 26.87
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1099 - Timestomp
  • T1686.003 - Windows Host Firewall
  • T1547.005 - Security Support Provider
  • T1083 - File and Directory Discovery
  • T1055.004 - Asynchronous Procedure Call
  • T1102 - Web Service
  • T1584.002 - DNS Server
  • T1665 - Hide Infrastructure
MITREへのリンク →

APT1

Score: 5.61
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1183 - Image File Execution Options Injection
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

Mustang Panda

Score: 29.10
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1546.013 - PowerShell Profile
  • T1183 - Image File Execution Options Injection
  • T1055.013 - Process Doppelgänging
  • T1055.004 - Asynchronous Procedure Call
  • T1102 - Web Service
  • T1169 - Sudo
  • T1136.003 - Cloud Account
  • T1565.002 - Transmitted Data Manipulation
  • T1055.005 - Thread Local Storage
MITREへのリンク →

Play

Score: 3.39
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1597 - Search Closed Sources
MITREへのリンク →

Chimera

Score: 6.16
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1055.004 - Asynchronous Procedure Call
  • T1665 - Hide Infrastructure
MITREへのリンク →

Sea Turtle

Score: 5.22
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1063 - Security Software Discovery
MITREへのリンク →

APT39

Score: 12.46
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1547.011 - Plist Modification
  • T1055.013 - Process Doppelgänging
  • T1001.003 - Protocol or Service Impersonation
  • T1027.004 - Compile After Delivery
MITREへのリンク →

RedCurl

Score: 13.36
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1016.002 - Wi-Fi Discovery
  • T1090 - Proxy
  • T1051 - Shared Webroot
  • T1027.004 - Compile After Delivery
MITREへのリンク →

APT5

Score: 9.36
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1584.008 - Network Devices
  • T1055.004 - Asynchronous Procedure Call
  • T1102 - Web Service
MITREへのリンク →

Agrius

Score: 5.98
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1584.008 - Network Devices
  • T1597 - Search Closed Sources
MITREへのリンク →

GALLIUM

Score: 8.67
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1584.008 - Network Devices
  • T1547.011 - Plist Modification
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

APT41

Score: 12.64
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1584.008 - Network Devices
  • T1177 - LSASS Driver
  • T1055.004 - Asynchronous Procedure Call
  • T1001.003 - Protocol or Service Impersonation
MITREへのリンク →

MuddyWater

Score: 14.71
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1546.013 - PowerShell Profile
  • T1547.011 - Plist Modification
  • T1055.004 - Asynchronous Procedure Call
  • T1051 - Shared Webroot
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
MITREへのリンク →

APT28

Score: 13.01
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1222.002 - Linux and Mac Permissions
  • T1547.011 - Plist Modification
  • T1585 - Establish Accounts
MITREへのリンク →

Turla

Score: 15.81
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1546.013 - PowerShell Profile
  • T1099 - Timestomp
  • T1063 - Security Software Discovery
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
MITREへのリンク →

BRONZE BUTLER

Score: 5.73
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
MITREへのリンク →

UNC3886

Score: 12.20
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1009 - Binary Padding
  • T1021.006 - Windows Remote Management
  • T1597 - Search Closed Sources
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Kimsuky

Score: 43.45
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1546.013 - PowerShell Profile
  • T1213.006 - Databases
  • T1009 - Binary Padding
  • T1183 - Image File Execution Options Injection
  • T1546.008 - Accessibility Features
  • T1609 - Container Administration Command
  • T1051 - Shared Webroot
  • T1654 - Log Enumeration
  • T1597 - Search Closed Sources
  • T1027.014 - Polymorphic Code
  • T1027.004 - Compile After Delivery
  • T1565.002 - Transmitted Data Manipulation
  • T1665 - Hide Infrastructure
  • T1003.003 - NTDS
MITREへのリンク →

APT3

Score: 11.88
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1547.011 - Plist Modification
  • T1177 - LSASS Driver
  • T1055.004 - Asynchronous Procedure Call
  • T1051 - Shared Webroot
MITREへのリンク →

FIN8

Score: 4.34
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1099 - Timestomp
MITREへのリンク →

Ke3chang

Score: 16.08
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1584.008 - Network Devices
  • T1055.013 - Process Doppelgänging
  • T1198 - SIP and Trust Provider Hijacking
  • T1090 - Proxy
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

Lotus Blossom

Score: 6.07
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1099 - Timestomp
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

FIN13

Score: 18.25
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1099 - Timestomp
  • T1584.008 - Network Devices
  • T1547.005 - Security Support Provider
  • T1055.004 - Asynchronous Procedure Call
  • T1051 - Shared Webroot
  • T1134.001 - Token Impersonation/Theft
MITREへのリンク →

Earth Lusca

Score: 11.49
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1546.013 - PowerShell Profile
  • T1110.003 - Password Spraying
  • T1055.004 - Asynchronous Procedure Call
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Magic Hound

Score: 21.45
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1099 - Timestomp
  • T1016.002 - Wi-Fi Discovery
  • T1547.005 - Security Support Provider
  • T1009 - Binary Padding
  • T1183 - Image File Execution Options Injection
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
  • T1562.001 - Disable or Modify Tools
MITREへのリンク →

Aquatic Panda

Score: 6.83
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1102 - Web Service
  • T1597 - Search Closed Sources
MITREへのリンク →

INC Ransom

Score: 8.75
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1083 - File and Directory Discovery
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
MITREへのリンク →

Akira

Score: 7.93
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1137.005 - Outlook Rules
  • T1597 - Search Closed Sources
MITREへのリンク →

ToddyCat

Score: 8.50
Matched TTPs:
  • T1560.001 - Archive via Utility
  • T1009 - Binary Padding
  • T1055.004 - Asynchronous Procedure Call
  • T1665 - Hide Infrastructure
MITREへのリンク →

APT29

Score: 30.76
Matched TTPs:
  • T1222.002 - Linux and Mac Permissions
  • T1099 - Timestomp
  • T1584.008 - Network Devices
  • T1202 - Indirect Command Execution
  • T1547.011 - Plist Modification
  • T1177 - LSASS Driver
  • T1568 - Dynamic Resolution
  • T1556.008 - Network Provider DLL
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Contagious Interview

Score: 25.32
Matched TTPs:
  • T1044 - File System Permissions Weakness
  • T1546.013 - PowerShell Profile
  • T1547.005 - Security Support Provider
  • T1021.006 - Windows Remote Management
  • T1183 - Image File Execution Options Injection
  • T1597 - Search Closed Sources
  • T1562.001 - Disable or Modify Tools
  • T1027.004 - Compile After Delivery
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

APT32

Score: 14.12
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1547.005 - Security Support Provider
  • T1055.013 - Process Doppelgänging
  • T1055.004 - Asynchronous Procedure Call
  • T1562.001 - Disable or Modify Tools
  • T1027.014 - Polymorphic Code
MITREへのリンク →

Saint Bear

Score: 6.11
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1055.013 - Process Doppelgänging
  • T1597 - Search Closed Sources
MITREへのリンク →

FIN6

Score: 9.73
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1063 - Security Software Discovery
  • T1055.013 - Process Doppelgänging
  • T1597 - Search Closed Sources
MITREへのリンク →

Sidewinder

Score: 5.26
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1090 - Proxy
MITREへのリンク →

Winter Vivern

Score: 7.60
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1055.013 - Process Doppelgänging
  • T1090 - Proxy
MITREへのリンク →

Silence

Score: 7.12
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1547.011 - Plist Modification
  • T1562.001 - Disable or Modify Tools
MITREへのリンク →

TA505

Score: 13.76
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1527 - Application Access Token
  • T1016.002 - Wi-Fi Discovery
  • T1051 - Shared Webroot
  • T1597 - Search Closed Sources
MITREへのリンク →

FIN7

Score: 9.05
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1009 - Binary Padding
  • T1055.013 - Process Doppelgänging
  • T1562.001 - Disable or Modify Tools
MITREへのリンク →

Cobalt Group

Score: 9.26
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1598.004 - Spearphishing Voice
  • T1027.014 - Polymorphic Code
MITREへのリンク →

Higaisa

Score: 4.81
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1665 - Hide Infrastructure
MITREへのリンク →

Indrik Spider

Score: 8.58
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1183 - Image File Execution Options Injection
  • T1051 - Shared Webroot
  • T1597 - Search Closed Sources
MITREへのリンク →

Leafminer

Score: 4.50
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1051 - Shared Webroot
MITREへのリンク →

Evilnum

Score: 4.90
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

Star Blizzard

Score: 10.63
Matched TTPs:
  • T1546.013 - PowerShell Profile
  • T1547.005 - Security Support Provider
  • T1183 - Image File Execution Options Injection
  • T1609 - Container Administration Command
MITREへのリンク →

HEXANE

Score: 9.70
Matched TTPs:
  • T1099 - Timestomp
  • T1547.005 - Security Support Provider
  • T1183 - Image File Execution Options Injection
  • T1055.004 - Asynchronous Procedure Call
MITREへのリンク →

Gamaredon Group

Score: 14.07
Matched TTPs:
  • T1099 - Timestomp
  • T1527 - Application Access Token
  • T1090 - Proxy
  • T1597 - Search Closed Sources
  • T1562.001 - Disable or Modify Tools
MITREへのリンク →

TA2541

Score: 4.54
Matched TTPs:
  • T1099 - Timestomp
  • T1597 - Search Closed Sources
MITREへのリンク →

Mustard Tempest

Score: 4.54
Matched TTPs:
  • T1682 - Query Public AI Services
MITREへのリンク →

Dragonfly

Score: 17.88
Matched TTPs:
  • T1584.008 - Network Devices
  • T1009 - Binary Padding
  • T1055.013 - Process Doppelgänging
  • T1654 - Log Enumeration
  • T1531 - Account Access Removal
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Threat Group-3390

Score: 8.86
Matched TTPs:
  • T1584.008 - Network Devices
  • T1055.004 - Asynchronous Procedure Call
  • T1678 - Delay Execution
MITREへのリンク →

Ember Bear

Score: 16.88
Matched TTPs:
  • T1584.008 - Network Devices
  • T1051 - Shared Webroot
  • T1102 - Web Service
  • T1597 - Search Closed Sources
  • T1562.001 - Disable or Modify Tools
  • T1003.003 - NTDS
MITREへのリンク →

Scattered Spider

Score: 25.22
Matched TTPs:
  • T1685.004 - Disable or Modify Linux Audit System Log
  • T1547.005 - Security Support Provider
  • T1609 - Container Administration Command
  • T1083 - File and Directory Discovery
  • T1051 - Shared Webroot
  • T1556.008 - Network Provider DLL
  • T1597 - Search Closed Sources
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

Storm-0501

Score: 18.19
Matched TTPs:
  • T1685.004 - Disable or Modify Linux Audit System Log
  • T1686.003 - Windows Host Firewall
  • T1027.014 - Polymorphic Code
  • T1565.002 - Transmitted Data Manipulation
  • T1158 - Hidden Files and Directories
MITREへのリンク →

Sandworm Team

Score: 30.02
Matched TTPs:
  • T1063 - Security Software Discovery
  • T1484.002 - Trust Modification
  • T1686.003 - Windows Host Firewall
  • T1016.002 - Wi-Fi Discovery
  • T1183 - Image File Execution Options Injection
  • T1546.008 - Accessibility Features
  • T1055.004 - Asynchronous Procedure Call
  • T1562.001 - Disable or Modify Tools
  • T1075 - Pass the Hash
MITREへのリンク →

Leviathan

Score: 12.60
Matched TTPs:
  • T1484.002 - Trust Modification
  • T1183 - Image File Execution Options Injection
  • T1027.014 - Polymorphic Code
  • T1001.003 - Protocol or Service Impersonation
MITREへのリンク →

LAPSUS$

Score: 14.75
Matched TTPs:
  • T1547.005 - Security Support Provider
  • T1020 - Automated Exfiltration
  • T1609 - Container Administration Command
  • T1556.008 - Network Provider DLL
MITREへのリンク →

Salt Typhoon

Score: 6.19
Matched TTPs:
  • T1009 - Binary Padding
  • T1110.003 - Password Spraying
MITREへのリンク →

Rocke

Score: 8.88
Matched TTPs:
  • T1009 - Binary Padding
  • T1597 - Search Closed Sources
  • T1562.001 - Disable or Modify Tools
  • T1027.004 - Compile After Delivery
MITREへのリンク →

TeamTNT

Score: 15.07
Matched TTPs:
  • T1009 - Binary Padding
  • T1110.003 - Password Spraying
  • T1055.004 - Asynchronous Procedure Call
  • T1051 - Shared Webroot
  • T1597 - Search Closed Sources
  • T1665 - Hide Infrastructure
MITREへのリンク →

OilRig

Score: 8.94
Matched TTPs:
  • T1009 - Binary Padding
  • T1055.013 - Process Doppelgänging
  • T1055.004 - Asynchronous Procedure Call
  • T1051 - Shared Webroot
MITREへのリンク →

Medusa Group

Score: 6.42
Matched TTPs:
  • T1009 - Binary Padding
  • T1183 - Image File Execution Options Injection
  • T1597 - Search Closed Sources
MITREへのリンク →

Lazarus Group

Score: 20.27
Matched TTPs:
  • T1009 - Binary Padding
  • T1183 - Image File Execution Options Injection
  • T1547.011 - Plist Modification
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
  • T1562.001 - Disable or Modify Tools
  • T1055.005 - Thread Local Storage
  • T1665 - Hide Infrastructure
MITREへのリンク →

APT38

Score: 14.95
Matched TTPs:
  • T1009 - Binary Padding
  • T1055.004 - Asynchronous Procedure Call
  • T1590 - Gather Victim Network Information
  • T1597 - Search Closed Sources
  • T1493 - Transmitted Data Manipulation
MITREへのリンク →

Velvet Ant

Score: 8.27
Matched TTPs:
  • T1009 - Binary Padding
  • T1055.004 - Asynchronous Procedure Call
  • T1597 - Search Closed Sources
  • T1562.001 - Disable or Modify Tools
MITREへのリンク →

BlackByte

Score: 8.27
Matched TTPs:
  • T1009 - Binary Padding
  • T1134.001 - Token Impersonation/Theft
  • T1597 - Search Closed Sources
MITREへのリンク →

Silent Librarian

Score: 9.57
Matched TTPs:
  • T1183 - Image File Execution Options Injection
  • T1546.008 - Accessibility Features
  • T1609 - Container Administration Command
MITREへのリンク →

FIN5

Score: 5.09
Matched TTPs:
  • T1547.011 - Plist Modification
  • T1055.013 - Process Doppelgänging
MITREへのリンク →

Tonto Team

Score: 5.09
Matched TTPs:
  • T1547.011 - Plist Modification
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Deep Panda

Score: 6.03
Matched TTPs:
  • T1177 - LSASS Driver
  • T1027.014 - Polymorphic Code
MITREへのリンク →

Axiom

Score: 3.29
Matched TTPs:
  • T1177 - LSASS Driver
MITREへのリンク →

APT19

Score: 5.09
Matched TTPs:
  • T1055.013 - Process Doppelgänging
  • T1027.014 - Polymorphic Code
MITREへのリンク →

APT37

Score: 4.68
Matched TTPs:
  • T1055.013 - Process Doppelgänging
  • T1027.004 - Compile After Delivery
MITREへのリンク →

Tropic Trooper

Score: 11.99
Matched TTPs:
  • T1090 - Proxy
  • T1055.004 - Asynchronous Procedure Call
  • T1136.003 - Cloud Account
  • T1665 - Hide Infrastructure
MITREへのリンク →

WIRTE

Score: 5.14
Matched TTPs:
  • T1562.001 - Disable or Modify Tools
  • T1027.014 - Polymorphic Code
MITREへのリンク →

DarkHydrus

Score: 4.13
Matched TTPs:
  • T1531 - Account Access Removal
MITREへのリンク →

Storm-1811

Score: 7.47
Matched TTPs:
  • T1486 - Data Encrypted for Impact
  • T1565.002 - Transmitted Data Manipulation
MITREへのリンク →

SideCopy

Score: 4.13
Matched TTPs:
  • T1584.002 - DNS Server
MITREへのリンク →

Patchwork

Score: 6.27
Matched TTPs:
  • T1001.003 - Protocol or Service Impersonation
  • T1665 - Hide Infrastructure
MITREへのリンク →

このPulseに関連する脅威アクター (推論ベース)

Kimsuky

Score: 0.70
Matched TTPs:
  • T1654 - Log Enumeration
  • T1546.013 - PowerShell Profile
  • T1546.008 - Accessibility Features
  • T1609 - Container Administration Command
  • T1051 - Shared Webroot
  • T1665 - Hide Infrastructure
  • T1003.003 - NTDS
  • T1565.002 - Transmitted Data Manipulation
  • T1213.006 - Databases
  • T1183 - Image File Execution Options Injection
  • T1560.001 - Archive via Utility
  • T1027.014 - Polymorphic Code
  • T1027.004 - Compile After Delivery
  • T1009 - Binary Padding
  • T1597 - Search Closed Sources
MITREへのリンク →

Related CVEs

このPulseに見つかったCVEはありません。

Pulse – 脅威アクター グラフ

← Pulse一覧に戻る