General

  • Target

    JaffaCakes118_cecca2b529e7324340d3485a6e7da6920e17b30243b744af3f967306928d8dfa

  • Size

    1.3MB

  • Sample

    241222-j1lwfa1jfq

  • MD5

    d4a8b0e4a5b4283e749699232da019e1

  • SHA1

    70233c8d0347f28d049c3c96af0eb6f56c1af3aa

  • SHA256

    cecca2b529e7324340d3485a6e7da6920e17b30243b744af3f967306928d8dfa

  • SHA512

    5969e2abc6280d872c886418f0f7db88918da16db3354ff2b77c06206c3938b512a98432bc9dd432a1f3eaf1e8f5379474c1f088d6a2e8a6c4f598ac6d1d2e5c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cecca2b529e7324340d3485a6e7da6920e17b30243b744af3f967306928d8dfa

    • Size

      1.3MB

    • MD5

      d4a8b0e4a5b4283e749699232da019e1

    • SHA1

      70233c8d0347f28d049c3c96af0eb6f56c1af3aa

    • SHA256

      cecca2b529e7324340d3485a6e7da6920e17b30243b744af3f967306928d8dfa

    • SHA512

      5969e2abc6280d872c886418f0f7db88918da16db3354ff2b77c06206c3938b512a98432bc9dd432a1f3eaf1e8f5379474c1f088d6a2e8a6c4f598ac6d1d2e5c

    • 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