Analysis

  • user interaction
    yes
  • max time kernel
    8s
  • max time network
    19s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 16:48

General

  • Target
    SJtweaksMacro3.0 Setup 1.0.0.exe
  • Size 148.0MB
  • Sample261002-va3l2ssscw
  • SHA256 c1c223cb0e4bbd512ac80fd1675ccac5a0c033f14aa7dec83b8466a97d169175
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • 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 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SJtweaksMacro3.0 Setup 1.0.0.exe
    "C:\Users\Admin\AppData\Local\Temp\SJtweaksMacro3.0 Setup 1.0.0.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 800
      2⤵
      • Program crash
      PID:5636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4844 -ip 4844
    1⤵
      PID:1300

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          System.dll

          • Path C:\Users\Admin\AppData\Local\Temp\nspC04A.tmp\System.dll
          • Size 12KB
          • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
          • MD5 SHA1 SHA512 SSDEEP TLSH