General

  • Target

    JaffaCakes118_4b944a877a708da1c6316153b9f36620984199c3df40d090cd1036b567cc3e50

  • Size

    1.3MB

  • Sample

    241222-eb2s5ssldz

  • MD5

    8701de26e7dacd6bf5e72b484822c463

  • SHA1

    f071a02427e9126062c00383b0aa57dd0638dc66

  • SHA256

    4b944a877a708da1c6316153b9f36620984199c3df40d090cd1036b567cc3e50

  • SHA512

    1b282f8ed530baa453b723be3413165d047818b58a1440d0ae8f7eaf141b89036fa8a669154509ade1b0c35fe5dbf28ab629f93216ea75f42e01876ec2e1af6a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4b944a877a708da1c6316153b9f36620984199c3df40d090cd1036b567cc3e50

    • Size

      1.3MB

    • MD5

      8701de26e7dacd6bf5e72b484822c463

    • SHA1

      f071a02427e9126062c00383b0aa57dd0638dc66

    • SHA256

      4b944a877a708da1c6316153b9f36620984199c3df40d090cd1036b567cc3e50

    • SHA512

      1b282f8ed530baa453b723be3413165d047818b58a1440d0ae8f7eaf141b89036fa8a669154509ade1b0c35fe5dbf28ab629f93216ea75f42e01876ec2e1af6a

    • 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