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General

  • Target

    JaffaCakes118_a42c1b99cb5b3e5374801aea56d1181187ed34c8a15c35e2b190aa89dbae56d4

  • Size

    1.3MB

  • Sample

    241221-2xqdkatjbj

  • MD5

    b02780fe26f301f340c8d5b909e5df32

  • SHA1

    fb0d072d1a0d35446af2fcf615920b0dfb337601

  • SHA256

    a42c1b99cb5b3e5374801aea56d1181187ed34c8a15c35e2b190aa89dbae56d4

  • SHA512

    1da3e5d0cdf62f0b9879f0de1c2902b0a48e62eded3fb87d2f9ffec804e72c52e0dc35c20144881d377708f5c69675362886cc560f673ace288bc148ba3e21a0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a42c1b99cb5b3e5374801aea56d1181187ed34c8a15c35e2b190aa89dbae56d4

    • Size

      1.3MB

    • MD5

      b02780fe26f301f340c8d5b909e5df32

    • SHA1

      fb0d072d1a0d35446af2fcf615920b0dfb337601

    • SHA256

      a42c1b99cb5b3e5374801aea56d1181187ed34c8a15c35e2b190aa89dbae56d4

    • SHA512

      1da3e5d0cdf62f0b9879f0de1c2902b0a48e62eded3fb87d2f9ffec804e72c52e0dc35c20144881d377708f5c69675362886cc560f673ace288bc148ba3e21a0

    • 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