General

  • Target

    JaffaCakes118_768cd3db80d967ef4a276ea425f41bfc533ea9bffabfa1603249ae5f2301b659

  • Size

    1.3MB

  • Sample

    241223-pxkrvszkhy

  • MD5

    8c6c6f8d6559aaa828807de12b6adeae

  • SHA1

    d802c8b9338c1bb4359e1ea288cf0625225d5d2e

  • SHA256

    768cd3db80d967ef4a276ea425f41bfc533ea9bffabfa1603249ae5f2301b659

  • SHA512

    12921bb89ff2fbcc4ec6ca93a770f1dc01ddadbb30b1d0b5a21f84f5d54b5eaaf3cf58f1a5c3afdea2691231d51669e5316236392283c2f8cf7cdc7b8418bdca

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_768cd3db80d967ef4a276ea425f41bfc533ea9bffabfa1603249ae5f2301b659

    • Size

      1.3MB

    • MD5

      8c6c6f8d6559aaa828807de12b6adeae

    • SHA1

      d802c8b9338c1bb4359e1ea288cf0625225d5d2e

    • SHA256

      768cd3db80d967ef4a276ea425f41bfc533ea9bffabfa1603249ae5f2301b659

    • SHA512

      12921bb89ff2fbcc4ec6ca93a770f1dc01ddadbb30b1d0b5a21f84f5d54b5eaaf3cf58f1a5c3afdea2691231d51669e5316236392283c2f8cf7cdc7b8418bdca

    • 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