General

  • Target

    18c5917635ba2359f264900cdbd3705b_JaffaCakes118

  • Size

    496KB

  • Sample

    240628-e29xfa1dqd

  • MD5

    18c5917635ba2359f264900cdbd3705b

  • SHA1

    01195c526d06bc48f03109c1d8e61f050decd758

  • SHA256

    4d839fc72a0ded9a9cd5a4e62cd4eb226f015d1b37151a9dcb2ad22644a3fd30

  • SHA512

    31c0373b3e71cf215f00271622ad61023f15f7578dfde8828eed5993b6c4bdfb5bf2dad7b506c59b603bf51b1e349ea7400a5f1d0b614fe7e545c53f540ed0e0

  • SSDEEP

    12288:bDCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:bEEZBV5jCoFvZsSWG2BdN+w2+O

Malware Config

Targets

    • Target

      18c5917635ba2359f264900cdbd3705b_JaffaCakes118

    • Size

      496KB

    • MD5

      18c5917635ba2359f264900cdbd3705b

    • SHA1

      01195c526d06bc48f03109c1d8e61f050decd758

    • SHA256

      4d839fc72a0ded9a9cd5a4e62cd4eb226f015d1b37151a9dcb2ad22644a3fd30

    • SHA512

      31c0373b3e71cf215f00271622ad61023f15f7578dfde8828eed5993b6c4bdfb5bf2dad7b506c59b603bf51b1e349ea7400a5f1d0b614fe7e545c53f540ed0e0

    • SSDEEP

      12288:bDCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:bEEZBV5jCoFvZsSWG2BdN+w2+O

    • 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.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks