General

  • Target

    JaffaCakes118_cb1fef4694d8e4ea173c464b0f7f23acee7fd8b213e89ff36df383334bd5735d

  • Size

    1.3MB

  • Sample

    241221-3ejzhatpdr

  • MD5

    70885b3ec9d0f96c662c82849631c434

  • SHA1

    1844199f7a28f059977c5c4c16ee7d50c494af73

  • SHA256

    cb1fef4694d8e4ea173c464b0f7f23acee7fd8b213e89ff36df383334bd5735d

  • SHA512

    8e437fb4e2cf8f3a1fdb8755642fbb397f7702a5decdd8ef669031c5aa057d5de16999e99290afea6f4ab1cffeaf7928a53853166e22e568f3adb1ebdf1fa6af

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cb1fef4694d8e4ea173c464b0f7f23acee7fd8b213e89ff36df383334bd5735d

    • Size

      1.3MB

    • MD5

      70885b3ec9d0f96c662c82849631c434

    • SHA1

      1844199f7a28f059977c5c4c16ee7d50c494af73

    • SHA256

      cb1fef4694d8e4ea173c464b0f7f23acee7fd8b213e89ff36df383334bd5735d

    • SHA512

      8e437fb4e2cf8f3a1fdb8755642fbb397f7702a5decdd8ef669031c5aa057d5de16999e99290afea6f4ab1cffeaf7928a53853166e22e568f3adb1ebdf1fa6af

    • 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