General

  • Target

    d9b66f2580bd43a5b03487e161d925c63b3d485d22d71607060eb07e453c03d7.exe

  • Size

    670KB

  • Sample

    241128-d6schstne1

  • MD5

    ac94c3ea86ecdd087b575bd5ec5ead4c

  • SHA1

    d14b851f26f33a5a4020aaeb3397f75b020a4346

  • SHA256

    d9b66f2580bd43a5b03487e161d925c63b3d485d22d71607060eb07e453c03d7

  • SHA512

    d827f19987f3017e89266abbbe2dfbb3ff25aceb0b607bd829c0a2e6cd0e2eba82557d375d4908b69ba85f34c4304354b330f27c17cdf431ac97f843d0be1143

  • SSDEEP

    12288:F2+D4/TzbXdP+eCSmndoo45i9lNg/dKRLvyiZhvoIbN4B3yfh:F25TzbHCPEdKtZhvpWdyfh

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      d9b66f2580bd43a5b03487e161d925c63b3d485d22d71607060eb07e453c03d7.exe

    • Size

      670KB

    • MD5

      ac94c3ea86ecdd087b575bd5ec5ead4c

    • SHA1

      d14b851f26f33a5a4020aaeb3397f75b020a4346

    • SHA256

      d9b66f2580bd43a5b03487e161d925c63b3d485d22d71607060eb07e453c03d7

    • SHA512

      d827f19987f3017e89266abbbe2dfbb3ff25aceb0b607bd829c0a2e6cd0e2eba82557d375d4908b69ba85f34c4304354b330f27c17cdf431ac97f843d0be1143

    • SSDEEP

      12288:F2+D4/TzbXdP+eCSmndoo45i9lNg/dKRLvyiZhvoIbN4B3yfh:F25TzbHCPEdKtZhvpWdyfh

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • 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