General

  • Target

    JaffaCakes118_596e3ed5a3937aa60d640c920a09e44965a1e55943fe41356f49a63a88c3d056

  • Size

    1.3MB

  • Sample

    241230-dr7tnawngx

  • MD5

    39f167f1a6df919d9f1dbf409c2a3d28

  • SHA1

    e61e31b3718bae4ec570acc2fe522e1141fabf33

  • SHA256

    596e3ed5a3937aa60d640c920a09e44965a1e55943fe41356f49a63a88c3d056

  • SHA512

    73c2fa8e177a3a4786d68394a09d92e06737a4d60c0ad48cfd7bee209b330804bf9965c47b7c8be2e4b29e9f67a3369f5dd1887234c27c8f431f3596a0bad88a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_596e3ed5a3937aa60d640c920a09e44965a1e55943fe41356f49a63a88c3d056

    • Size

      1.3MB

    • MD5

      39f167f1a6df919d9f1dbf409c2a3d28

    • SHA1

      e61e31b3718bae4ec570acc2fe522e1141fabf33

    • SHA256

      596e3ed5a3937aa60d640c920a09e44965a1e55943fe41356f49a63a88c3d056

    • SHA512

      73c2fa8e177a3a4786d68394a09d92e06737a4d60c0ad48cfd7bee209b330804bf9965c47b7c8be2e4b29e9f67a3369f5dd1887234c27c8f431f3596a0bad88a

    • 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