General

  • Target

    JaffaCakes118_d079086bf196728e97523db60e7af3e6a97b4e29969ca67b161426bc22252d44

  • Size

    1.3MB

  • Sample

    241222-deay6a1jcx

  • MD5

    4d926b368a2d2f3943a60bf4ebf0415d

  • SHA1

    49e81f618c6dd33767b51a7e9e80ac4b0bce49be

  • SHA256

    d079086bf196728e97523db60e7af3e6a97b4e29969ca67b161426bc22252d44

  • SHA512

    48f534de651d9460c05d7d7ad3244918e3a9234f4ad95e8307f000f98a50d97375ecafd084aab045c989782e17c8a297998b9f498397eac279fc618c7f624273

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d079086bf196728e97523db60e7af3e6a97b4e29969ca67b161426bc22252d44

    • Size

      1.3MB

    • MD5

      4d926b368a2d2f3943a60bf4ebf0415d

    • SHA1

      49e81f618c6dd33767b51a7e9e80ac4b0bce49be

    • SHA256

      d079086bf196728e97523db60e7af3e6a97b4e29969ca67b161426bc22252d44

    • SHA512

      48f534de651d9460c05d7d7ad3244918e3a9234f4ad95e8307f000f98a50d97375ecafd084aab045c989782e17c8a297998b9f498397eac279fc618c7f624273

    • 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