General

  • Target

    JaffaCakes118_c0b48f072b3da8928af26a9cfad54918744f9a1f109a29d57d80156ec5816b23

  • Size

    1.3MB

  • Sample

    241230-v79fvs1ngr

  • MD5

    f0204b2ae05cf8c9a03a948357d10472

  • SHA1

    5d3ef52a49b1eac17f9a4019733d0988b4e90b74

  • SHA256

    c0b48f072b3da8928af26a9cfad54918744f9a1f109a29d57d80156ec5816b23

  • SHA512

    169acd36e74a82c7d4a7ef71dcd01648498b6449fc9e058999a3b84776c941834567feea06b5d00854806b966fef13eadce502eda15f61814288c5c7526428af

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c0b48f072b3da8928af26a9cfad54918744f9a1f109a29d57d80156ec5816b23

    • Size

      1.3MB

    • MD5

      f0204b2ae05cf8c9a03a948357d10472

    • SHA1

      5d3ef52a49b1eac17f9a4019733d0988b4e90b74

    • SHA256

      c0b48f072b3da8928af26a9cfad54918744f9a1f109a29d57d80156ec5816b23

    • SHA512

      169acd36e74a82c7d4a7ef71dcd01648498b6449fc9e058999a3b84776c941834567feea06b5d00854806b966fef13eadce502eda15f61814288c5c7526428af

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks