General

  • Target

    JaffaCakes118_364532c577bd7b6231ab88362d4377d2c665ea92f07de32746fe5a0bd4046341

  • Size

    1.3MB

  • Sample

    241221-1w8yva1mgr

  • MD5

    b9b44c07c3f43d735fd8ce9d90e32cfa

  • SHA1

    e119216e3abfa510fbd3eb8a6cf72153a054ffbc

  • SHA256

    364532c577bd7b6231ab88362d4377d2c665ea92f07de32746fe5a0bd4046341

  • SHA512

    b285303ea67facf0cee1ad524cbcf2241ee842431470e24639d2f26551324599ceb0edd7bda03204819af7bce26f90ec837810830ac0e38fc047b717a136b95d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_364532c577bd7b6231ab88362d4377d2c665ea92f07de32746fe5a0bd4046341

    • Size

      1.3MB

    • MD5

      b9b44c07c3f43d735fd8ce9d90e32cfa

    • SHA1

      e119216e3abfa510fbd3eb8a6cf72153a054ffbc

    • SHA256

      364532c577bd7b6231ab88362d4377d2c665ea92f07de32746fe5a0bd4046341

    • SHA512

      b285303ea67facf0cee1ad524cbcf2241ee842431470e24639d2f26551324599ceb0edd7bda03204819af7bce26f90ec837810830ac0e38fc047b717a136b95d

    • 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