General

  • Target

    JaffaCakes118_a01ee2678c27c503fb97613304acb79f6acf0a9655bf41cf58a714e099da076a

  • Size

    1.3MB

  • Sample

    241230-bqkxdstjgm

  • MD5

    581a0204bf9118d466401a173d2540d7

  • SHA1

    ab42ebd820489e2912d7eb623e87870984acddd9

  • SHA256

    a01ee2678c27c503fb97613304acb79f6acf0a9655bf41cf58a714e099da076a

  • SHA512

    b534f245e440ad17f1ac9cafd35169147751c3db2b9da25897d8e6bdba36f50568c828be4601cfb2ba438479a8ddbac35c45c866a87c0f8afc62af61e5393c83

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a01ee2678c27c503fb97613304acb79f6acf0a9655bf41cf58a714e099da076a

    • Size

      1.3MB

    • MD5

      581a0204bf9118d466401a173d2540d7

    • SHA1

      ab42ebd820489e2912d7eb623e87870984acddd9

    • SHA256

      a01ee2678c27c503fb97613304acb79f6acf0a9655bf41cf58a714e099da076a

    • SHA512

      b534f245e440ad17f1ac9cafd35169147751c3db2b9da25897d8e6bdba36f50568c828be4601cfb2ba438479a8ddbac35c45c866a87c0f8afc62af61e5393c83

    • 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