General

  • Target

    JaffaCakes118_960726de85b86c733dece301854423335136b145745df502806ae40a4a00d0e9

  • Size

    1.3MB

  • Sample

    241222-lczthasqhp

  • MD5

    aaebfc91d78692ceb82fc9ae88cdc53c

  • SHA1

    98aa425b5faaf48103aa59c0d40c8143fcf20094

  • SHA256

    960726de85b86c733dece301854423335136b145745df502806ae40a4a00d0e9

  • SHA512

    fdcca74b9992bd5c417e085ec34213aea2f6f3ce36daa6ccb8db4b8c66706ac768e8a0d4d961a06bcc27801d4de54301a484beb513aeeff7916ffd496bf9883a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_960726de85b86c733dece301854423335136b145745df502806ae40a4a00d0e9

    • Size

      1.3MB

    • MD5

      aaebfc91d78692ceb82fc9ae88cdc53c

    • SHA1

      98aa425b5faaf48103aa59c0d40c8143fcf20094

    • SHA256

      960726de85b86c733dece301854423335136b145745df502806ae40a4a00d0e9

    • SHA512

      fdcca74b9992bd5c417e085ec34213aea2f6f3ce36daa6ccb8db4b8c66706ac768e8a0d4d961a06bcc27801d4de54301a484beb513aeeff7916ffd496bf9883a

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks