General

  • Target

    JaffaCakes118_0d34c2fa5327a14db9c77ce9a139ef7dbe82c309ff1678d7c4d13bb056ed06e9

  • Size

    1.3MB

  • Sample

    241221-zpkr1azlan

  • MD5

    31ae2d26435112bf88765dd771443162

  • SHA1

    eb44f52a795edb5d9988890cc991eea072f11b47

  • SHA256

    0d34c2fa5327a14db9c77ce9a139ef7dbe82c309ff1678d7c4d13bb056ed06e9

  • SHA512

    313b2412153dfaa3be951a0b63f8d8c0dc592e6528c4c8cb950ff1daaccd0e07f49bb2854ee4f0aecd023a64e435431e4e679b6cbdcabb173b47337d7d93f6c5

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_0d34c2fa5327a14db9c77ce9a139ef7dbe82c309ff1678d7c4d13bb056ed06e9

    • Size

      1.3MB

    • MD5

      31ae2d26435112bf88765dd771443162

    • SHA1

      eb44f52a795edb5d9988890cc991eea072f11b47

    • SHA256

      0d34c2fa5327a14db9c77ce9a139ef7dbe82c309ff1678d7c4d13bb056ed06e9

    • SHA512

      313b2412153dfaa3be951a0b63f8d8c0dc592e6528c4c8cb950ff1daaccd0e07f49bb2854ee4f0aecd023a64e435431e4e679b6cbdcabb173b47337d7d93f6c5

    • 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