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General

  • Target

    JaffaCakes118_7b58f4698788c8d0d36f9b5d6c6fa7cf74a77114e87c07bab4b3ab524a7743ee

  • Size

    1.3MB

  • Sample

    241222-ybsd9axlck

  • MD5

    252e44edc368e68289334020eca9dcbc

  • SHA1

    0a94b18a736f4782fc84f208a2411df197c61286

  • SHA256

    7b58f4698788c8d0d36f9b5d6c6fa7cf74a77114e87c07bab4b3ab524a7743ee

  • SHA512

    07ade6bcc93d703aa44dfe96e41cb3e36f5d12f9f4b217f382f82af7f0c6c193efe2769d2f2c3fe151e6e99f88209d939af06186850ff2f461c318b2a5ca2ad4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_7b58f4698788c8d0d36f9b5d6c6fa7cf74a77114e87c07bab4b3ab524a7743ee

    • Size

      1.3MB

    • MD5

      252e44edc368e68289334020eca9dcbc

    • SHA1

      0a94b18a736f4782fc84f208a2411df197c61286

    • SHA256

      7b58f4698788c8d0d36f9b5d6c6fa7cf74a77114e87c07bab4b3ab524a7743ee

    • SHA512

      07ade6bcc93d703aa44dfe96e41cb3e36f5d12f9f4b217f382f82af7f0c6c193efe2769d2f2c3fe151e6e99f88209d939af06186850ff2f461c318b2a5ca2ad4

    • 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