General

  • Target

    JaffaCakes118_40a38059882f21f63d33eb2e1f06ba22d71c401affb50b3dbd8748016e7617f3

  • Size

    1.3MB

  • Sample

    241222-xrazgawpaj

  • MD5

    11e9188c554b2c40e17041b8dc9057fb

  • SHA1

    bdf0c63f320a73162fac7b82576acaf6410d1184

  • SHA256

    40a38059882f21f63d33eb2e1f06ba22d71c401affb50b3dbd8748016e7617f3

  • SHA512

    7ff989add684d5680e09fa974a6ffc0e578fa56bc5c2ee453835dc68891e203bca320a07f6ad10fbf358e7eb45b4576c77a6d26f893aee753e720d36b8d436ec

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_40a38059882f21f63d33eb2e1f06ba22d71c401affb50b3dbd8748016e7617f3

    • Size

      1.3MB

    • MD5

      11e9188c554b2c40e17041b8dc9057fb

    • SHA1

      bdf0c63f320a73162fac7b82576acaf6410d1184

    • SHA256

      40a38059882f21f63d33eb2e1f06ba22d71c401affb50b3dbd8748016e7617f3

    • SHA512

      7ff989add684d5680e09fa974a6ffc0e578fa56bc5c2ee453835dc68891e203bca320a07f6ad10fbf358e7eb45b4576c77a6d26f893aee753e720d36b8d436ec

    • 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