General

  • Target

    FatalRAT.exe

  • Size

    79.9MB

  • Sample

    250325-lfkhzstybw

  • MD5

    71db7cff31186717ddfe3b877022c111

  • SHA1

    92bc79d63bd948b695989039312ba064408f88ae

  • SHA256

    ea4bae0fa3885821259ffbb04b9e83b1292618ea3e5072cc321862e65c1f55a4

  • SHA512

    d4d3f4dae5d05c3f7b27d16f7bab5f42f878897f92b94d75f6e8d8dae4de3f72a560a58f799ce2c851e49f25d3ff3d19883bd67acc599e423042a848af8d55d2

  • SSDEEP

    1572864:zZZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk7i:zDVwMSsZqIEAhhW/WQFlW26pLU

Malware Config

Targets

    • Target

      FatalRAT.exe

    • Size

      79.9MB

    • MD5

      71db7cff31186717ddfe3b877022c111

    • SHA1

      92bc79d63bd948b695989039312ba064408f88ae

    • SHA256

      ea4bae0fa3885821259ffbb04b9e83b1292618ea3e5072cc321862e65c1f55a4

    • SHA512

      d4d3f4dae5d05c3f7b27d16f7bab5f42f878897f92b94d75f6e8d8dae4de3f72a560a58f799ce2c851e49f25d3ff3d19883bd67acc599e423042a848af8d55d2

    • SSDEEP

      1572864:zZZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk7i:zDVwMSsZqIEAhhW/WQFlW26pLU

    • FatalRat

      FatalRat is a modular infostealer family written in C++ first appearing in June 2021.

    • Fatalrat family

    • Fatal Rat payload

    • Boot or Logon Autostart Execution: Active Setup

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

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Checks system information in the registry

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

MITRE ATT&CK Enterprise v15

Tasks