Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 00:14

General

  • Target
    python-3.15.0-amd64.exe
  • Size 43.3MB
  • Sample261102-ajlpnsf16m
  • SHA256 67d9a63eb145a34aa939f02eadbf8c57f21fcdd6decb901ccac578d2d1f01d6f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Checks installed software on the system 1 TTPs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\python-3.15.0-amd64.exe
    "C:\Users\Admin\AppData\Local\Temp\python-3.15.0-amd64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3888
    • C:\Windows\Temp\{9AA4CA61-7D9F-4F24-A6F4-F6A5FF6C6508}\.cr\python-3.15.0-amd64.exe
      "C:\Windows\Temp\{9AA4CA61-7D9F-4F24-A6F4-F6A5FF6C6508}\.cr\python-3.15.0-amd64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\python-3.15.0-amd64.exe" -burn.filehandle.attached=764 -burn.filehandle.self=768
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:4408

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        PythonBA.dll

        • Path C:\Windows\Temp\{7E7126B0-458D-4FEF-B433-9469099FA889}\.ba\PythonBA.dll
        • Size 701KB
        • SHA256 a412ad994bfa870947ae874efa745f75283f7aaf65e11af38a6cea451ebdb020
        • MD5 SHA1 SHA512 SSDEEP TLSH

        SideBar.png

        • Path C:\Windows\Temp\{7E7126B0-458D-4FEF-B433-9469099FA889}\.ba\SideBar.png
        • Size 50KB
        • SHA256 79434bd1368f47f08acf6db66638531d386bf15166d78d9bfea4da164c079067
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python-3.15.0-amd64.exe

        • Path C:\Windows\Temp\{9AA4CA61-7D9F-4F24-A6F4-F6A5FF6C6508}\.cr\python-3.15.0-amd64.exe
        • Size 881KB
        • SHA256 1136521cfaf2aff11096d6e854608daef6d1489a4a28398f049af564191bc6d7
        • MD5 SHA1 SHA512 SSDEEP TLSH