General

  • Target

    JaffaCakes118_093a393488a6f0355551284128a899e5bd76be3ab86a8861f5dfb906195c2d63

  • Size

    1.3MB

  • Sample

    241222-bmtp5axlcx

  • MD5

    cf0ad2d3ec0bbc4497b85dbb2f0ddeee

  • SHA1

    0b344c08f9675c6ee675a0f493b3b21863de0431

  • SHA256

    093a393488a6f0355551284128a899e5bd76be3ab86a8861f5dfb906195c2d63

  • SHA512

    09ecc53ee18236dc934e613480f60bf0ef25504a3d33dc64e765121be95b5592a480b3848e116c380e4b5ff11d31e5924d35d4548b32ad6c46352661a167cb20

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_093a393488a6f0355551284128a899e5bd76be3ab86a8861f5dfb906195c2d63

    • Size

      1.3MB

    • MD5

      cf0ad2d3ec0bbc4497b85dbb2f0ddeee

    • SHA1

      0b344c08f9675c6ee675a0f493b3b21863de0431

    • SHA256

      093a393488a6f0355551284128a899e5bd76be3ab86a8861f5dfb906195c2d63

    • SHA512

      09ecc53ee18236dc934e613480f60bf0ef25504a3d33dc64e765121be95b5592a480b3848e116c380e4b5ff11d31e5924d35d4548b32ad6c46352661a167cb20

    • 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