General

  • Target

    JaffaCakes118_6d7c98f964bdc3b7320f476280ad26589626d7645eda3e08f20f47d97e4dfea2

  • Size

    1.3MB

  • Sample

    241230-chp2tavjem

  • MD5

    1346468d0e6e358f869080284fadaec5

  • SHA1

    c133f35794ba2ae201d515e011f66a3937745b01

  • SHA256

    6d7c98f964bdc3b7320f476280ad26589626d7645eda3e08f20f47d97e4dfea2

  • SHA512

    d1a5cbe047e8c4191bfa76afd868607a667dc329dce5bea710119cc36b8e4f3477b8cc2fbb0fd3baad83668ae0b1f71eda035e7effd22999a72d0bf9f31d1413

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_6d7c98f964bdc3b7320f476280ad26589626d7645eda3e08f20f47d97e4dfea2

    • Size

      1.3MB

    • MD5

      1346468d0e6e358f869080284fadaec5

    • SHA1

      c133f35794ba2ae201d515e011f66a3937745b01

    • SHA256

      6d7c98f964bdc3b7320f476280ad26589626d7645eda3e08f20f47d97e4dfea2

    • SHA512

      d1a5cbe047e8c4191bfa76afd868607a667dc329dce5bea710119cc36b8e4f3477b8cc2fbb0fd3baad83668ae0b1f71eda035e7effd22999a72d0bf9f31d1413

    • 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