General

  • Target

    JaffaCakes118_5f0f68fb850fe1e05ab889d4268bf8856e7296286becb575c5a61686da29b3dc

  • Size

    1.3MB

  • Sample

    241222-gs4eeawqez

  • MD5

    e8a95af702557a9df0835578eced102a

  • SHA1

    efccb2c7ad057cb37e03ada28be65254eaa02ea5

  • SHA256

    5f0f68fb850fe1e05ab889d4268bf8856e7296286becb575c5a61686da29b3dc

  • SHA512

    3c378a8a6a60e0e4d52652c3623de9f69cf41d0bf4746bb995bdaa5228657effb48dd088b090d9a11cf2d84d274aa27553fcba0710586e6ff28400a437c0ed43

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5f0f68fb850fe1e05ab889d4268bf8856e7296286becb575c5a61686da29b3dc

    • Size

      1.3MB

    • MD5

      e8a95af702557a9df0835578eced102a

    • SHA1

      efccb2c7ad057cb37e03ada28be65254eaa02ea5

    • SHA256

      5f0f68fb850fe1e05ab889d4268bf8856e7296286becb575c5a61686da29b3dc

    • SHA512

      3c378a8a6a60e0e4d52652c3623de9f69cf41d0bf4746bb995bdaa5228657effb48dd088b090d9a11cf2d84d274aa27553fcba0710586e6ff28400a437c0ed43

    • 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