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General

  • Target

    3d71e631c6d0c0be9b43a58fdd0a0b0f_JaffaCakes118

  • Size

    808KB

  • Sample

    240712-p2q5faweqe

  • MD5

    3d71e631c6d0c0be9b43a58fdd0a0b0f

  • SHA1

    84975f32c155ae4f0429732610e79bfa0dfe22b4

  • SHA256

    70ef9ecadb6950c33637b0aa98fdac2a9cb700e7a7c103efaddba6d8a96bca36

  • SHA512

    ff49bd9441b68bfb0d4c76d9dffe46a0ce1b98af133bef34c8dff2358338a0c66b1401cf07d7504d8990f9912cf4829b9c269f8868a387ab29a055da71ff58f0

  • SSDEEP

    12288:GcyDz+j8zC/POs/RszSpabbs3JYNpYEzw8kY47hW6DgyPg7VjfAiABU:Gc2+ms5pavs+NpM9nXg79CU

Malware Config

Targets

    • Target

      3d71e631c6d0c0be9b43a58fdd0a0b0f_JaffaCakes118

    • Size

      808KB

    • MD5

      3d71e631c6d0c0be9b43a58fdd0a0b0f

    • SHA1

      84975f32c155ae4f0429732610e79bfa0dfe22b4

    • SHA256

      70ef9ecadb6950c33637b0aa98fdac2a9cb700e7a7c103efaddba6d8a96bca36

    • SHA512

      ff49bd9441b68bfb0d4c76d9dffe46a0ce1b98af133bef34c8dff2358338a0c66b1401cf07d7504d8990f9912cf4829b9c269f8868a387ab29a055da71ff58f0

    • SSDEEP

      12288:GcyDz+j8zC/POs/RszSpabbs3JYNpYEzw8kY47hW6DgyPg7VjfAiABU:Gc2+ms5pavs+NpM9nXg79CU

    • Modifies WinLogon for persistence

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Disables taskbar notifications via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks