General

  • Target

    a5d951ea30a7079b09113a1f7d98abfe809f8030be45de8f8f9e96a51778867c.exe

  • Size

    702KB

  • Sample

    250207-rhdq4stmev

  • MD5

    5825c3a9ffdbde87f895d35903c5ddaa

  • SHA1

    733d41590ce66e28eee47d77fd6b0f87dfed8bcc

  • SHA256

    a5d951ea30a7079b09113a1f7d98abfe809f8030be45de8f8f9e96a51778867c

  • SHA512

    784690af3c49317c201c1b4a7e613e23d633909386221bb2ee8fd872246d9ae88bb5d18ae7dd3b0becb4fd7d6eec1b63e522d1682fb9f3df0da493a647a502c5

  • SSDEEP

    12288:kfiIO8DfiMlvZWMpXDLnE9cnBuVWibop/f3Pl/k6X:kfRfiMlvUMNTElV9op//P+i

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      a5d951ea30a7079b09113a1f7d98abfe809f8030be45de8f8f9e96a51778867c.exe

    • Size

      702KB

    • MD5

      5825c3a9ffdbde87f895d35903c5ddaa

    • SHA1

      733d41590ce66e28eee47d77fd6b0f87dfed8bcc

    • SHA256

      a5d951ea30a7079b09113a1f7d98abfe809f8030be45de8f8f9e96a51778867c

    • SHA512

      784690af3c49317c201c1b4a7e613e23d633909386221bb2ee8fd872246d9ae88bb5d18ae7dd3b0becb4fd7d6eec1b63e522d1682fb9f3df0da493a647a502c5

    • SSDEEP

      12288:kfiIO8DfiMlvZWMpXDLnE9cnBuVWibop/f3Pl/k6X:kfRfiMlvUMNTElV9op//P+i

    • 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