General

  • Target

    c9e58b2a97ae070b5088767bd3a26bee_JaffaCakes118

  • Size

    920KB

  • Sample

    240830-ah8g2sxhne

  • MD5

    c9e58b2a97ae070b5088767bd3a26bee

  • SHA1

    344c10fe8276bb8264d23b78ffa6a875e5a6be60

  • SHA256

    13ebf75ae98a014c1f455628bcae58820f1e7ecc023991836fa18f0e67463b38

  • SHA512

    ff98adf51bb65bb551f129ccaf1ba391ded4d52d5921dd9369ee63c502cdc1f0cffbcc5ad3f7e058221dd43484cab78bd54cf0bcb3286a0736706452e116c493

  • SSDEEP

    24576:kJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:5TzuaxjnsywKMnY

Malware Config

Targets

    • Target

      c9e58b2a97ae070b5088767bd3a26bee_JaffaCakes118

    • Size

      920KB

    • MD5

      c9e58b2a97ae070b5088767bd3a26bee

    • SHA1

      344c10fe8276bb8264d23b78ffa6a875e5a6be60

    • SHA256

      13ebf75ae98a014c1f455628bcae58820f1e7ecc023991836fa18f0e67463b38

    • SHA512

      ff98adf51bb65bb551f129ccaf1ba391ded4d52d5921dd9369ee63c502cdc1f0cffbcc5ad3f7e058221dd43484cab78bd54cf0bcb3286a0736706452e116c493

    • SSDEEP

      24576:kJXWAayET+QuawV+XTUknfiuG7weke8juowZKMnunK:5TzuaxjnsywKMnY

    • 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