General

  • Target

    VesselDetails.exe

  • Size

    587KB

  • Sample

    250328-rldkhsxsbx

  • MD5

    2171680ef08db64f0ced805359738f86

  • SHA1

    346302d103cf057ae7b43015a1346ac4a59be939

  • SHA256

    da791f0ba7859d019d5ceaf184f2e64df5311e0179decb82678154c158c7095b

  • SHA512

    ade149a9521065730687453a0196fe716704f10fd246266ec19ba95429be295dbbc24ed21347fb0616c759598b91ea024c1eb60325a3094466310bbee492b26e

  • SSDEEP

    12288:1YmQiKaxG8w2NKgudjntDkkN462b5DDsz7HBLCn2xAkAm3arxx:mmQiE8w2NKgu7K6CsnBLrP3Yx

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      VesselDetails.exe

    • Size

      587KB

    • MD5

      2171680ef08db64f0ced805359738f86

    • SHA1

      346302d103cf057ae7b43015a1346ac4a59be939

    • SHA256

      da791f0ba7859d019d5ceaf184f2e64df5311e0179decb82678154c158c7095b

    • SHA512

      ade149a9521065730687453a0196fe716704f10fd246266ec19ba95429be295dbbc24ed21347fb0616c759598b91ea024c1eb60325a3094466310bbee492b26e

    • SSDEEP

      12288:1YmQiKaxG8w2NKgudjntDkkN462b5DDsz7HBLCn2xAkAm3arxx:mmQiE8w2NKgu7K6CsnBLrP3Yx

    • 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.

    • 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