General

  • Target

    JaffaCakes118_b158ab70d77cd6fbe79a2d34fcd71eb2845116886937eb211e73d4e72236cf38

  • Size

    1.3MB

  • Sample

    241230-c3qh3svphr

  • MD5

    0998a2f8643bf7b7e0eab2f78bdbd047

  • SHA1

    61d8766431ad23ebddc58979e189893647af1756

  • SHA256

    b158ab70d77cd6fbe79a2d34fcd71eb2845116886937eb211e73d4e72236cf38

  • SHA512

    f4fff7834a2f18b14337cdb8cd778b54551710e15b23a87e82ad59fb7168291693530d7b7b072b7bde8d3b75b79520599a40b9c10d6c712f78930599c6f30d46

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_b158ab70d77cd6fbe79a2d34fcd71eb2845116886937eb211e73d4e72236cf38

    • Size

      1.3MB

    • MD5

      0998a2f8643bf7b7e0eab2f78bdbd047

    • SHA1

      61d8766431ad23ebddc58979e189893647af1756

    • SHA256

      b158ab70d77cd6fbe79a2d34fcd71eb2845116886937eb211e73d4e72236cf38

    • SHA512

      f4fff7834a2f18b14337cdb8cd778b54551710e15b23a87e82ad59fb7168291693530d7b7b072b7bde8d3b75b79520599a40b9c10d6c712f78930599c6f30d46

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks