General

  • Target

    gocgloe.exe

  • Size

    79.9MB

  • Sample

    250321-1qpysavkz9

  • MD5

    e292109810613816abe14db0da6a6f00

  • SHA1

    6f9ea65558ff37bc5a63667828499da18ef87651

  • SHA256

    7685e7dd012d5dbf2a22608b4c4b6e38882df8d2d3da1b89ff4a27d6d56061d4

  • SHA512

    50c6ceed3ed62015701a3d2a811254b9b573e056744a0b4c5e265121650bef05cf7f1f922f98d71859ca416ab740344a58e00842fb26642c75d84f8d4ede4913

  • SSDEEP

    1572864:heZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk75:hoVwMSsZqIEAhhW/WQFlW26pL/

Malware Config

Targets

    • Target

      gocgloe.exe

    • Size

      79.9MB

    • MD5

      e292109810613816abe14db0da6a6f00

    • SHA1

      6f9ea65558ff37bc5a63667828499da18ef87651

    • SHA256

      7685e7dd012d5dbf2a22608b4c4b6e38882df8d2d3da1b89ff4a27d6d56061d4

    • SHA512

      50c6ceed3ed62015701a3d2a811254b9b573e056744a0b4c5e265121650bef05cf7f1f922f98d71859ca416ab740344a58e00842fb26642c75d84f8d4ede4913

    • SSDEEP

      1572864:heZA96wMSQHS4Q8qIW0QAXNF9/EhqW/gGJ4ChinclW26OzBfuLcRk75:hoVwMSsZqIEAhhW/WQFlW26pL/

    • 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