General

  • Target

    JaffaCakes118_1197d6191e1899c47d8a17b899f03dcaaf7f3105db196a6d514c469e1b3bc9e7

  • Size

    1.3MB

  • Sample

    241222-adedeavper

  • MD5

    662eb62315bdd0c75616d1890a2e2717

  • SHA1

    7fd0a233add6c42bc6bcb14527de31027bf21cc6

  • SHA256

    1197d6191e1899c47d8a17b899f03dcaaf7f3105db196a6d514c469e1b3bc9e7

  • SHA512

    620afbf5e6704d5a5c35731c47ea06acbb62d74021e30f821d188212dfa9341798c6a7e6fc599e9de72407fe340dec272c7bbf5d60b5402ea9cd7d85f6550013

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1197d6191e1899c47d8a17b899f03dcaaf7f3105db196a6d514c469e1b3bc9e7

    • Size

      1.3MB

    • MD5

      662eb62315bdd0c75616d1890a2e2717

    • SHA1

      7fd0a233add6c42bc6bcb14527de31027bf21cc6

    • SHA256

      1197d6191e1899c47d8a17b899f03dcaaf7f3105db196a6d514c469e1b3bc9e7

    • SHA512

      620afbf5e6704d5a5c35731c47ea06acbb62d74021e30f821d188212dfa9341798c6a7e6fc599e9de72407fe340dec272c7bbf5d60b5402ea9cd7d85f6550013

    • 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