General

  • Target

    JaffaCakes118_489db0fd2711385a0e2f08cb81eb2a3c75f9372b396e71895fa635ae3226e484

  • Size

    1.3MB

  • Sample

    241222-cpb4jazjgp

  • MD5

    8e270d3f5b663d52011ddb690db13f2c

  • SHA1

    bca20fa3af5792fa2be356018e2b1e56cf3c2ab3

  • SHA256

    489db0fd2711385a0e2f08cb81eb2a3c75f9372b396e71895fa635ae3226e484

  • SHA512

    cc3c45b32b7b6b4cdff64099096d5acf9dfe3693c1cf97a172425a8f540133d1946127a20bb4c24662cfb88b2ce98c778aaa42e3e7166188ba8ec2b1f827f8cb

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_489db0fd2711385a0e2f08cb81eb2a3c75f9372b396e71895fa635ae3226e484

    • Size

      1.3MB

    • MD5

      8e270d3f5b663d52011ddb690db13f2c

    • SHA1

      bca20fa3af5792fa2be356018e2b1e56cf3c2ab3

    • SHA256

      489db0fd2711385a0e2f08cb81eb2a3c75f9372b396e71895fa635ae3226e484

    • SHA512

      cc3c45b32b7b6b4cdff64099096d5acf9dfe3693c1cf97a172425a8f540133d1946127a20bb4c24662cfb88b2ce98c778aaa42e3e7166188ba8ec2b1f827f8cb

    • 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