General

  • Target

    FD69000089087654567800009876545678900.pif.exe

  • Size

    717KB

  • Sample

    250204-msbbhswjbq

  • MD5

    35d86ea87552cec53fec7959a2f19a13

  • SHA1

    5ffc59fa4244619342b954cd7f24afed3785ce6d

  • SHA256

    4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b

  • SHA512

    e9ef2e512aed5ecabf2ecee98b4226a0ac5b2d4b80225196e0454ceb71a3e098e35697c551aee2af966759adee8ea45913832fc013bd2213b16aa8d36982fdfe

  • SSDEEP

    12288:qvdrTwecl9xrdGtdFnNOhzyla7mRbbgWZ2negaD06zbntXS:SpTwegGPNOhzmCmhMnVabzbnBS

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      FD69000089087654567800009876545678900.pif.exe

    • Size

      717KB

    • MD5

      35d86ea87552cec53fec7959a2f19a13

    • SHA1

      5ffc59fa4244619342b954cd7f24afed3785ce6d

    • SHA256

      4099174fa448965adfe0f3bfc32014bfc4ec0ca5e20e754d64c683c05a9a912b

    • SHA512

      e9ef2e512aed5ecabf2ecee98b4226a0ac5b2d4b80225196e0454ceb71a3e098e35697c551aee2af966759adee8ea45913832fc013bd2213b16aa8d36982fdfe

    • SSDEEP

      12288:qvdrTwecl9xrdGtdFnNOhzyla7mRbbgWZ2negaD06zbntXS:SpTwegGPNOhzmCmhMnVabzbnBS

    • 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