General

  • Target

    JaffaCakes118_da0089add9a561dd7514451ed58d1d5f51a14d81e664c8083a9c12bd5a1ba906

  • Size

    1.3MB

  • Sample

    241222-wc1e5svjgs

  • MD5

    40310f8214e57c7da064991dcd27959b

  • SHA1

    4e9047054202ee15d4fdaa79375ecc3e3eb0d175

  • SHA256

    da0089add9a561dd7514451ed58d1d5f51a14d81e664c8083a9c12bd5a1ba906

  • SHA512

    cb94894588a4eb40640ce82daf0235402a2f0cc9bf4104edf54d66efa8e3252d333fdd56419152a4efca188bb13d20ed450d21d5662a3c8d1b1898bcb85bc51f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_da0089add9a561dd7514451ed58d1d5f51a14d81e664c8083a9c12bd5a1ba906

    • Size

      1.3MB

    • MD5

      40310f8214e57c7da064991dcd27959b

    • SHA1

      4e9047054202ee15d4fdaa79375ecc3e3eb0d175

    • SHA256

      da0089add9a561dd7514451ed58d1d5f51a14d81e664c8083a9c12bd5a1ba906

    • SHA512

      cb94894588a4eb40640ce82daf0235402a2f0cc9bf4104edf54d66efa8e3252d333fdd56419152a4efca188bb13d20ed450d21d5662a3c8d1b1898bcb85bc51f

    • 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