General

  • Target

    29c28a9ef59434bd31cef1a6c94303d5f97af0d434a032ced63c278eb84d546c.exe

  • Size

    549KB

  • Sample

    240925-bth7zazbnh

  • MD5

    888781b003dd274110af195bb86b2266

  • SHA1

    1377619c9b0e405d3752f3bd28575351ba9c3c40

  • SHA256

    29c28a9ef59434bd31cef1a6c94303d5f97af0d434a032ced63c278eb84d546c

  • SHA512

    d0209be51fc0d734cd31592cc866aa86c3e3505be649de125a75c4b5083a52f19edb49672466203508ba02573c091740778c66568db1d958ea6e2da81dd62f1a

  • SSDEEP

    12288:5OY8bQb2Nh3oVaC19X24xBXEKbX28bs/hCfCGQVOK:5CI2N+VJDcK7bs/YfjQVO

Malware Config

Targets

    • Target

      29c28a9ef59434bd31cef1a6c94303d5f97af0d434a032ced63c278eb84d546c.exe

    • Size

      549KB

    • MD5

      888781b003dd274110af195bb86b2266

    • SHA1

      1377619c9b0e405d3752f3bd28575351ba9c3c40

    • SHA256

      29c28a9ef59434bd31cef1a6c94303d5f97af0d434a032ced63c278eb84d546c

    • SHA512

      d0209be51fc0d734cd31592cc866aa86c3e3505be649de125a75c4b5083a52f19edb49672466203508ba02573c091740778c66568db1d958ea6e2da81dd62f1a

    • SSDEEP

      12288:5OY8bQb2Nh3oVaC19X24xBXEKbX28bs/hCfCGQVOK:5CI2N+VJDcK7bs/YfjQVO

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks