General

  • Target

    JaffaCakes118_30b68e9f2ddb960e1cf7c748ead08563a022fdb8739a576756c865d30cf5e873

  • Size

    1.3MB

  • Sample

    241222-mwnq1svrgr

  • MD5

    4863cdeebfb31c9244ceb72bccb1a8e4

  • SHA1

    e67bf6bf27afbdfdd2e6308257cc3da5ebcef644

  • SHA256

    30b68e9f2ddb960e1cf7c748ead08563a022fdb8739a576756c865d30cf5e873

  • SHA512

    f9d7e87b15f4d3fca33a6c28088da3e9266187be70d75c7972cafec620792cf839ae988078d81d441c4a13c5c5cf52a6f32605c54ded525bd9d014f8f43be764

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_30b68e9f2ddb960e1cf7c748ead08563a022fdb8739a576756c865d30cf5e873

    • Size

      1.3MB

    • MD5

      4863cdeebfb31c9244ceb72bccb1a8e4

    • SHA1

      e67bf6bf27afbdfdd2e6308257cc3da5ebcef644

    • SHA256

      30b68e9f2ddb960e1cf7c748ead08563a022fdb8739a576756c865d30cf5e873

    • SHA512

      f9d7e87b15f4d3fca33a6c28088da3e9266187be70d75c7972cafec620792cf839ae988078d81d441c4a13c5c5cf52a6f32605c54ded525bd9d014f8f43be764

    • 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