General

  • Target

    JaffaCakes118_7c8204e76c5ec433ab9d100507181059cefa5ac94cef713dfb51bcc05fedb0e0

  • Size

    1.3MB

  • Sample

    241222-efdl4sspcq

  • MD5

    28a7d1de657b4bc67d90b64feed7e139

  • SHA1

    3640f59ec20bec8df56e7097a1c4db24b0379c1a

  • SHA256

    7c8204e76c5ec433ab9d100507181059cefa5ac94cef713dfb51bcc05fedb0e0

  • SHA512

    774800ccb000290125f15cd59bb97744570cf3a573946d6687c73c766a742d4417bc9bb419de52e63a5c8c8522c17705aa22b020ed75ef5b508ec87bbc128cd8

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7c8204e76c5ec433ab9d100507181059cefa5ac94cef713dfb51bcc05fedb0e0

    • Size

      1.3MB

    • MD5

      28a7d1de657b4bc67d90b64feed7e139

    • SHA1

      3640f59ec20bec8df56e7097a1c4db24b0379c1a

    • SHA256

      7c8204e76c5ec433ab9d100507181059cefa5ac94cef713dfb51bcc05fedb0e0

    • SHA512

      774800ccb000290125f15cd59bb97744570cf3a573946d6687c73c766a742d4417bc9bb419de52e63a5c8c8522c17705aa22b020ed75ef5b508ec87bbc128cd8

    • 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