General

  • Target

    JaffaCakes118_9ae185d2b2a211e0bfebe0ff0451cd0a8c44fe9a75646226edf7b304ea7631f7

  • Size

    1.3MB

  • Sample

    241222-mmscvavkfw

  • MD5

    802a93755e5b4f0dd4c804d670cfed90

  • SHA1

    f23db71a4e0dc897d11ee61d14aba4d38e08e85c

  • SHA256

    9ae185d2b2a211e0bfebe0ff0451cd0a8c44fe9a75646226edf7b304ea7631f7

  • SHA512

    2e93b2e4fcfe537e07656eb69e4f6e8151e099fa13d307eee53e6baf5b2ebb816a3e527e01274adfb17bf416401b79361ad6edfd34a3023563038cb4d96eabb4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_9ae185d2b2a211e0bfebe0ff0451cd0a8c44fe9a75646226edf7b304ea7631f7

    • Size

      1.3MB

    • MD5

      802a93755e5b4f0dd4c804d670cfed90

    • SHA1

      f23db71a4e0dc897d11ee61d14aba4d38e08e85c

    • SHA256

      9ae185d2b2a211e0bfebe0ff0451cd0a8c44fe9a75646226edf7b304ea7631f7

    • SHA512

      2e93b2e4fcfe537e07656eb69e4f6e8151e099fa13d307eee53e6baf5b2ebb816a3e527e01274adfb17bf416401b79361ad6edfd34a3023563038cb4d96eabb4

    • 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