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General

  • Target

    JaffaCakes118_2fdebcdb2fff41badf9105c6639f19bc63190ce098ccb36c325db04e3cb9ca52

  • Size

    1.3MB

  • Sample

    241222-me4e5svldj

  • MD5

    9eaa7fb9e12d1d750a4cef87b5ac1c2b

  • SHA1

    ddd8d8060ed453dd2664103013b6a1aaa3b586c4

  • SHA256

    2fdebcdb2fff41badf9105c6639f19bc63190ce098ccb36c325db04e3cb9ca52

  • SHA512

    69d8cf7a10a6e9426ead30bbc6798ae737df0ea86eddca6c97776e804c0e1d824adc43aa4c6878d1002dff5b221050bcbd23145f21c979f7a1feb001f5d1f711

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_2fdebcdb2fff41badf9105c6639f19bc63190ce098ccb36c325db04e3cb9ca52

    • Size

      1.3MB

    • MD5

      9eaa7fb9e12d1d750a4cef87b5ac1c2b

    • SHA1

      ddd8d8060ed453dd2664103013b6a1aaa3b586c4

    • SHA256

      2fdebcdb2fff41badf9105c6639f19bc63190ce098ccb36c325db04e3cb9ca52

    • SHA512

      69d8cf7a10a6e9426ead30bbc6798ae737df0ea86eddca6c97776e804c0e1d824adc43aa4c6878d1002dff5b221050bcbd23145f21c979f7a1feb001f5d1f711

    • 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