Overview

overview

10

Static

static

1

request.vbs

windows10-2004-x64

10

request.vbs

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 12:16

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General

  • Target
    request.vbs
  • Size 4KB
  • Sample260722-pflmtsef52
  • SHA256 71fbffcbab0e585ae33ff277a076366955661e39fee25b62c9f59392263025b3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoveryexecutionpersistence

Malware Config

Signatures

  • Badlisted process makes network request 3 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
    execution
  • Drops file in Windows directory 12 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 5 IoCs

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

    discovery
  • Modifies registry class 24 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\request.vbs"
    1⤵
    • Badlisted process makes network request
    • Downloads MZ/PE file
    • Executes a VBScript file via the Windows Script Host.
    • Suspicious use of WriteProcessMemory
    PID:992
    • C:\Users\Admin\AppData\Local\Temp\pysetup.exe
      "C:\Users\Admin\AppData\Local\Temp\pysetup.exe" /quiet InstallAllUsers=0 TargetDir="C:\Users\Admin\AppData\Local\Programs\Python\Python312" PrependPath=1 Include_test=0
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4144
      • C:\Windows\Temp\{40B3404F-B38F-4139-817C-B76F4D1CA4BC}\.cr\pysetup.exe
        "C:\Windows\Temp\{40B3404F-B38F-4139-817C-B76F4D1CA4BC}\.cr\pysetup.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\pysetup.exe" -burn.filehandle.attached=584 -burn.filehandle.self=596 /quiet InstallAllUsers=0 TargetDir="C:\Users\Admin\AppData\Local\Programs\Python\Python312" PrependPath=1 Include_test=0
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:5096
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 968
          4⤵
          • Program crash
          PID:4260
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Badlisted process makes network request
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:5724
  • C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\python-3.12.2-amd64.exe
    "C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\python-3.12.2-amd64.exe" /burn.runonce
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5112
    • C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\python-3.12.2-amd64.exe
      "C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\python-3.12.2-amd64.exe" /quiet /burn.log.append "C:\Users\Admin\AppData\Local\Temp\Python 3.12.2 (64-bit)_20260722131626.log" InstallAllUsers=0 TargetDir=C:\Users\Admin\AppData\Local\Programs\Python\Python312 PrependPath=1 Include_test=0
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3160
      • C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\python-3.12.2-amd64.exe
        "C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\python-3.12.2-amd64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\python-3.12.2-amd64.exe" -burn.filehandle.attached=556 -burn.filehandle.self=576 /quiet /burn.log.append "C:\Users\Admin\AppData\Local\Temp\Python 3.12.2 (64-bit)_20260722131626.log" InstallAllUsers=0 TargetDir=C:\Users\Admin\AppData\Local\Programs\Python\Python312 PrependPath=1 Include_test=0
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:4788
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5096 -ip 5096
    1⤵
      PID:5336

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e594261.rbs
          • Path C:\Config.Msi\e594261.rbs
          • Size 8KB
          • SHA256 d2665d6fb90c44fdf1cef325a1a7b9face3951ef06416905a599165b0eb04532
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          doc_JustForMe
          • Path C:\Users\Admin\AppData\Local\Package Cache\.unverified\doc_JustForMe
          • Size 5.4MB
          • SHA256 02cc5a3a1d6c54390d68ee97f6c08c2a061a457780e48919c29462ef95a92b09
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          lib_JustForMe
          • Path C:\Users\Admin\AppData\Local\Package Cache\.unverified\lib_JustForMe
          • Size 7.3MB
          • SHA256 af7b6e1b27c6ee7a2e40b947fda039ad26827ac12ed4d0ffa80a6576f5b5fb8b
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          tcltk_JustForMe
          • Path C:\Users\Admin\AppData\Local\Package Cache\.unverified\tcltk_JustForMe
          • Size 3.4MB
          • SHA256 f0d5c603ff7d87412f5a1e45e8ab7bd95d6f40bb90fd107125964421d7f06233
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          exe.msi
          • Path C:\Users\Admin\AppData\Local\Package Cache\{097D2A37-E94B-4FAD-8C89-D63443BD4D4A}v3.12.2150.0\exe.msi
          • Size 712KB
          • SHA256 91f05b779c2bbeb7a371c2ca24f600d8c21664ad8d2bc464e5565bb90e9405d2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          launcher.msi
          • Path C:\Users\Admin\AppData\Local\Package Cache\{3B36061E-A25F-4E12-BFD1-68E724723D48}v3.12.2150.0\launcher.msi
          • Size 540KB
          • SHA256 6601eff4c1be13cf21106cdd8f041f96e4f1648aa683c73c53dad157ff12676e
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          core.msi
          • Path C:\Users\Admin\AppData\Local\Package Cache\{4534F2ED-1616-434D-98A6-0DA358DCD466}v3.12.2150.0\core.msi
          • Size 2.0MB
          • SHA256 e747ceb205400dcdd45cbedc372f9c3cacdd158277e4d27ae1b95d223e323918
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          path.msi
          • Path C:\Users\Admin\AppData\Local\Package Cache\{D552469C-E810-468F-A139-1EA43D0E2BE0}v3.12.2150.0\path.msi
          • Size 48KB
          • SHA256 ec15dd792ca665ffbe9107883a4ff4ba11d4fcfc0ac87c0a41b401f6d77c3d6d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          dev.msi
          • Path C:\Users\Admin\AppData\Local\Package Cache\{F131E2DD-B8C5-42F3-85B7-3D4BAC9582CD}v3.12.2150.0\dev.msi
          • Size 384KB
          • SHA256 633283cfcc5e870c6ce19404267a5e0509625b6b106d0c68e7133557d5c1bcb6
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          state.rsm
          • Path C:\Users\Admin\AppData\Local\Package Cache\{b6178a40-1665-4565-b73e-48dd6e039a65}\state.rsm
          • Size 1KB
          • SHA256 bfa46f6d4943f769b4adf198f32d19d8d5fbae44b95b65b52f0f2bc489922c21
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          Python 3.12.2 (64-bit)_20260722131626_000_core_JustForMe.log
          • Path C:\Users\Admin\AppData\Local\Temp\Python 3.12.2 (64-bit)_20260722131626_000_core_JustForMe.log
          • Size 3KB
          • SHA256 eb22942bba7125b5774e9d2fca55f154847705fe86c57ce62c8522bf81f57e65
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          pysetup.exe
          • Path C:\Users\Admin\AppData\Local\Temp\pysetup.exe
          • Size 25.4MB
          • SHA256 b9314802f9efbf0f20a8e2cb4cacc4d5cfb0110dac2818d94e770e1ba5137c65
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          pysetup.exe
          • Path C:\Windows\Temp\{40B3404F-B38F-4139-817C-B76F4D1CA4BC}\.cr\pysetup.exe
          • Size 858KB
          • SHA256 1474dbd6a33da8f2f0b50007ba48f0c1ddb3e0e6f8c969722eed1e683a9af68a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          PythonBA.dll
          • Path C:\Windows\Temp\{7C547C25-BE39-457C-9C88-1CC5E84BE242}\.ba\PythonBA.dll
          • Size 675KB
          • SHA256 565f03893da383e5bec8c6eaa7c8fbb3e6db0b9bddd5a1399b0dec66fa44d64d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          SideBar.png
          • Path C:\Windows\Temp\{7C547C25-BE39-457C-9C88-1CC5E84BE242}\.ba\SideBar.png
          • Size 50KB
          • SHA256 79434bd1368f47f08acf6db66638531d386bf15166d78d9bfea4da164c079067
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          pip_JustForMe
          • Path C:\Windows\Temp\{7C547C25-BE39-457C-9C88-1CC5E84BE242}\pip_JustForMe
          • Size 268KB
          • SHA256 cfe1f73cd965e2cf1bcb94143fd87b7a6cb0d315977cab1da3002f5029948b98
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/3160-190-0x0000000000CC0000-0x0000000000D49000-memory.dmp
          Download

          memory/4788-189-0x0000000000CC0000-0x0000000000D49000-memory.dmp
          Download

          memory/5724-207-0x00000218898C0000-0x000002188A264000-memory.dmp
          Download