General

  • Target

    JaffaCakes118_ac18149854a481152c579b13bdebaee9c1641a17d0b3d6df4eda97cef36f7f5a

  • Size

    1.3MB

  • Sample

    241221-3xzsnsvmfm

  • MD5

    2a8495ac26e08f6781488c83a2e2387b

  • SHA1

    0fb2069d27860a6e026e60526facddadb930c538

  • SHA256

    ac18149854a481152c579b13bdebaee9c1641a17d0b3d6df4eda97cef36f7f5a

  • SHA512

    632022be28d88160b3665f6233e1b814d0a78bd45d7cc0a72d4ac46b2bce9e35c3e18bceeb8c87486db4f07ba647e04c9ae1397ff59b6e3251cb213c2ea23cb2

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_ac18149854a481152c579b13bdebaee9c1641a17d0b3d6df4eda97cef36f7f5a

    • Size

      1.3MB

    • MD5

      2a8495ac26e08f6781488c83a2e2387b

    • SHA1

      0fb2069d27860a6e026e60526facddadb930c538

    • SHA256

      ac18149854a481152c579b13bdebaee9c1641a17d0b3d6df4eda97cef36f7f5a

    • SHA512

      632022be28d88160b3665f6233e1b814d0a78bd45d7cc0a72d4ac46b2bce9e35c3e18bceeb8c87486db4f07ba647e04c9ae1397ff59b6e3251cb213c2ea23cb2

    • 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