General

  • Target

    fdeb92f2a06a4f31e7369e5aec122e810994b80498fbc43e6d528f4f5b09c310

  • Size

    600KB

  • Sample

    241014-wzgasatapm

  • MD5

    701421ca3d4ded1bb8c814c3b7a5a282

  • SHA1

    eb220b0efecae8f0d8128d83f87e183a67c0d7cc

  • SHA256

    fdeb92f2a06a4f31e7369e5aec122e810994b80498fbc43e6d528f4f5b09c310

  • SHA512

    a132ea156e6544e9b0befcd591e2cb3f8073b176769b4af00fe5a36c62b043c3c2d357436d6e8b7cb7092b6decf67d4718ce94c0e3979d740522c1c5c50d75ac

  • SSDEEP

    12288:Hu0DdazgKBeNy2NAX6rM/FZ35n7mUSuh0q:Hu0D8MKyy2GZ3xDSY

Malware Config

Targets

    • Target

      fdeb92f2a06a4f31e7369e5aec122e810994b80498fbc43e6d528f4f5b09c310

    • Size

      600KB

    • MD5

      701421ca3d4ded1bb8c814c3b7a5a282

    • SHA1

      eb220b0efecae8f0d8128d83f87e183a67c0d7cc

    • SHA256

      fdeb92f2a06a4f31e7369e5aec122e810994b80498fbc43e6d528f4f5b09c310

    • SHA512

      a132ea156e6544e9b0befcd591e2cb3f8073b176769b4af00fe5a36c62b043c3c2d357436d6e8b7cb7092b6decf67d4718ce94c0e3979d740522c1c5c50d75ac

    • SSDEEP

      12288:Hu0DdazgKBeNy2NAX6rM/FZ35n7mUSuh0q:Hu0D8MKyy2GZ3xDSY

    • 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