General

  • Target

    JaffaCakes118_a5d80ce6736610d5a4327e0b7d65ee51e9920dcb900bda52859234b343e514ef

  • Size

    1.3MB

  • Sample

    241230-btj49stjgx

  • MD5

    e55dbb8dd3d0b4cb776d8381d5d3a966

  • SHA1

    f619f8298f3a173b61105777566ce7a7d5248946

  • SHA256

    a5d80ce6736610d5a4327e0b7d65ee51e9920dcb900bda52859234b343e514ef

  • SHA512

    efc6b861ffcacc038f33d57a88c7471578e88f6293c9c13d5693cdc914f378a4e31673bb11ed26858b4a9c6ab6e2578a3d031560776f718ac9d5cab6f6f511e6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a5d80ce6736610d5a4327e0b7d65ee51e9920dcb900bda52859234b343e514ef

    • Size

      1.3MB

    • MD5

      e55dbb8dd3d0b4cb776d8381d5d3a966

    • SHA1

      f619f8298f3a173b61105777566ce7a7d5248946

    • SHA256

      a5d80ce6736610d5a4327e0b7d65ee51e9920dcb900bda52859234b343e514ef

    • SHA512

      efc6b861ffcacc038f33d57a88c7471578e88f6293c9c13d5693cdc914f378a4e31673bb11ed26858b4a9c6ab6e2578a3d031560776f718ac9d5cab6f6f511e6

    • 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