General

  • Target

    e3f77def5a82895b79e39665cb4a829e_JaffaCakes118

  • Size

    920KB

  • Sample

    240916-ecmqlsxhkr

  • MD5

    e3f77def5a82895b79e39665cb4a829e

  • SHA1

    81cf395026fbb9c63f193f43e0cb6177c679e2fb

  • SHA256

    a90f30d2e3bdfe60f40bd3362f7c929e9e79fbde4805e70a7798ab2f23871dc0

  • SHA512

    560b80488dc2ba8be4a998bf8bb1d56f4f9b262531f5bf8e77e2644012c3641c4a3a043c72044b634ef8fc2687163af9f14e98d000ffaf04776bfd3643d4a78c

  • SSDEEP

    24576:EJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:ZTzuaxjnsywKMnY

Malware Config

Targets

    • Target

      e3f77def5a82895b79e39665cb4a829e_JaffaCakes118

    • Size

      920KB

    • MD5

      e3f77def5a82895b79e39665cb4a829e

    • SHA1

      81cf395026fbb9c63f193f43e0cb6177c679e2fb

    • SHA256

      a90f30d2e3bdfe60f40bd3362f7c929e9e79fbde4805e70a7798ab2f23871dc0

    • SHA512

      560b80488dc2ba8be4a998bf8bb1d56f4f9b262531f5bf8e77e2644012c3641c4a3a043c72044b634ef8fc2687163af9f14e98d000ffaf04776bfd3643d4a78c

    • SSDEEP

      24576:EJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:ZTzuaxjnsywKMnY

    • Modifies WinLogon for persistence

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visiblity of hidden/system files in Explorer

    • Pony,Fareit

      Pony is a Remote Access Trojan application that steals information.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Drops file in Drivers directory

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Drops desktop.ini file(s)

    • 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.

    • Enumerates processes with tasklist

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks