General

  • Target

    Gocgleo.exe

  • Size

    79.8MB

  • Sample

    250328-jb1y3atsax

  • MD5

    66c546a8758e6e5e2debeeca8005c8ba

  • SHA1

    0eb3228a069ed2324b5268a369999697b5a05b88

  • SHA256

    3e8d423cba64ac26b9e04e4c73e393a59fca6836b5864412d81d8cadf9c2ad6e

  • SHA512

    8d0443d886a65813cad8028ab19ef9e32f8b93e0e692d9ab3fd29172664270dd756f4690e288928cb6507f0dd520935acf752c5669f9a61176c9efcfcb95412b

  • SSDEEP

    1572864:NpZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk7j:NTVwMSsZqIEAhhW/WQFlW26pLV

Malware Config

Targets

    • Target

      Gocgleo.exe

    • Size

      79.8MB

    • MD5

      66c546a8758e6e5e2debeeca8005c8ba

    • SHA1

      0eb3228a069ed2324b5268a369999697b5a05b88

    • SHA256

      3e8d423cba64ac26b9e04e4c73e393a59fca6836b5864412d81d8cadf9c2ad6e

    • SHA512

      8d0443d886a65813cad8028ab19ef9e32f8b93e0e692d9ab3fd29172664270dd756f4690e288928cb6507f0dd520935acf752c5669f9a61176c9efcfcb95412b

    • SSDEEP

      1572864:NpZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk7j:NTVwMSsZqIEAhhW/WQFlW26pLV

    • 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