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General

  • Target

    JaffaCakes118_50115f744a00902852e63d295464c904015c654afe45a386cb0bb9d0d11333c7

  • Size

    1.3MB

  • Sample

    241223-qmz98szrhs

  • MD5

    0dfa03dcdc55bf255d1672dfc5bb4e4a

  • SHA1

    eb0f8b4b0741e7c686c7c0b63b80ae0946822e0d

  • SHA256

    50115f744a00902852e63d295464c904015c654afe45a386cb0bb9d0d11333c7

  • SHA512

    494bb097a28bddc799c38cd6b8ccfa3f3d356f57f51fe51f05d35a8bbdcc9e78782b032de7678d7ad6505dd98fa9a8d05799bde90a89cd01ad1945d6532d8d1c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_50115f744a00902852e63d295464c904015c654afe45a386cb0bb9d0d11333c7

    • Size

      1.3MB

    • MD5

      0dfa03dcdc55bf255d1672dfc5bb4e4a

    • SHA1

      eb0f8b4b0741e7c686c7c0b63b80ae0946822e0d

    • SHA256

      50115f744a00902852e63d295464c904015c654afe45a386cb0bb9d0d11333c7

    • SHA512

      494bb097a28bddc799c38cd6b8ccfa3f3d356f57f51fe51f05d35a8bbdcc9e78782b032de7678d7ad6505dd98fa9a8d05799bde90a89cd01ad1945d6532d8d1c

    • 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