Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 12:24

General

  • Target
    ovl.exe
  • Size 8.6MB
  • Sample260720-pk4dfah19m
  • SHA256 b7dfd524b305f476eebf5fc05c4689ed105df44e66353b0d21212a2192c9c26c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • overlord

C2
  • 41.216.188.11:5173

Signatures

  • Family: Overlord

    Overlord is an open-source Windows RAT written in Golang.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ovl.exe
    "C:\Users\Admin\AppData\Local\Temp\ovl.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Checks processor information in registry
    PID:3200
  • C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\Sip.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\Sip.exe"
    1⤵
    • Drops startup file
    • Executes dropped EXE
    • Adds Run key to start application
    PID:4640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Sip.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\DeviceSync\Sip.exe
        • Size 8.6MB
        • SHA256 b7dfd524b305f476eebf5fc05c4689ed105df44e66353b0d21212a2192c9c26c
        • MD5 SHA1 SHA512 SSDEEP TLSH