General

  • Target

    JaffaCakes118_df4911774dfb71d5078117e0bd85df3311b103fdf4b3558752b2aaeae3bf79fe

  • Size

    1.3MB

  • Sample

    241221-xd894swpfm

  • MD5

    8e95619915e8bb31f5ef8388b0644bcf

  • SHA1

    9bca5457a82ba0611fd8a8125440cc22986a0ae2

  • SHA256

    df4911774dfb71d5078117e0bd85df3311b103fdf4b3558752b2aaeae3bf79fe

  • SHA512

    3d328fb368d4510afe711662930a955f3bf1e9ea9982b59709603f43798777072189b3792a57cab515153b0252f8a14ff4ba8ab19365bf0e791c61e0c4d2dfa7

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_df4911774dfb71d5078117e0bd85df3311b103fdf4b3558752b2aaeae3bf79fe

    • Size

      1.3MB

    • MD5

      8e95619915e8bb31f5ef8388b0644bcf

    • SHA1

      9bca5457a82ba0611fd8a8125440cc22986a0ae2

    • SHA256

      df4911774dfb71d5078117e0bd85df3311b103fdf4b3558752b2aaeae3bf79fe

    • SHA512

      3d328fb368d4510afe711662930a955f3bf1e9ea9982b59709603f43798777072189b3792a57cab515153b0252f8a14ff4ba8ab19365bf0e791c61e0c4d2dfa7

    • 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