Overview

overview

10

Static

static

3

3a69743c2e...19.exe

windows10-2004-x64

10

3a69743c2e...19.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
  • Size 794KB
  • Sample260731-ygardsff88
  • SHA256 3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xwormdiscoveryexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

C2

  • 217.60.195.172:443

Mutex

  • DpdAFlHclG8utvvu

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19.exe
    • Size 794KB
    • SHA256 3a69743c2e6248b3cfd9ed4b1f24d411aba3a5dc7cd2b787e23e0a77094bfc19
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionxwormpersistencerattrojan

    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks