Analysis

  • max time kernel
    9s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/05/2026, 04:13

Errors

Reason
Machine shutdown

General

  • Target
    menangmulu.exe
  • Size 390KB
  • Sample260508-es5w5agt7j
  • SHA256 d58a10b9880957e29e614f2fbfc9a0e50b9e2479820fafe2942eb1e40e9d2b1c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • limerat

Attributes
  • aes_key

    obLD1OX2BxgpMEpbbH2On6Gyw9Tl9gcYKTBKW2x9jp8=

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/LFNLLKKX

  • delay

    3

  • download_payload

    true

  • install

    true

  • install_name

    menangmulu.exe

  • main_folder

    AppData

  • payload_url

    https://menangmulu.jp.net/

  • pin_spread

    true

  • sub_folder

    \

  • usb_spread

    true

Signatures

  • Family: LimeRAT

    Simple yet powerful RAT for Windows machines written in .NET.

  • Executes dropped EXE 1 IoCs
  • Maps connected drives based on registry 3 TTPs 4 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\menangmulu.exe
    "C:\Users\Admin\AppData\Local\Temp\menangmulu.exe"
    1⤵
    • Maps connected drives based on registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\menangmulu.exe'"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2776
    • C:\Users\Admin\AppData\Roaming\menangmulu.exe
      "C:\Users\Admin\AppData\Roaming\menangmulu.exe"
      2⤵
      • Executes dropped EXE
      • Maps connected drives based on registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 1556
        3⤵
        • Program crash
        PID:1304
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1252 -ip 1252
    1⤵
      PID:4424

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          menangmulu.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\menangmulu.exe.log
          • Size 709B
          • SHA256 0bd749db0dc336f89c80dc04a6522df03c13bd3ca7ec1b5a54ab01413b6ad6c1
          • MD5 SHA1 SHA512 TLSH

          menangmulu.exe

          • Path C:\Users\Admin\AppData\Roaming\menangmulu.exe
          • Size 390KB
          • SHA256 d58a10b9880957e29e614f2fbfc9a0e50b9e2479820fafe2942eb1e40e9d2b1c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1252-15-0x0000000005410000-0x0000000005420000-memory.dmp

          memory/2612-0-0x0000000000680000-0x00000000006E8000-memory.dmp

          memory/2612-1-0x00000000051B0000-0x000000000524C000-memory.dmp

          memory/2612-2-0x0000000005250000-0x00000000052B6000-memory.dmp

          memory/2612-3-0x0000000005310000-0x0000000005320000-memory.dmp

          memory/2612-4-0x0000000005E10000-0x00000000063B6000-memory.dmp