Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/05/2026, 09:38

General

  • Target
    082fb71005b9a74115ee05446f1a555121ae3a90e827a1b0d1a371b1349cda79.exe
  • Size 29KB
  • Sample260511-ll69yahw8j
  • SHA256 082fb71005b9a74115ee05446f1a555121ae3a90e827a1b0d1a371b1349cda79
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 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.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\082fb71005b9a74115ee05446f1a555121ae3a90e827a1b0d1a371b1349cda79.exe
    "C:\Users\Admin\AppData\Local\Temp\082fb71005b9a74115ee05446f1a555121ae3a90e827a1b0d1a371b1349cda79.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4504
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 128KB
        • SHA256 facba50b0393f4088d6913a4fa41988b0aa2c45012a5f53926b6dc6e26d380ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dotnet.exe

        • Path C:\Program Files\dotnet\dotnet.exe
        • Size 173KB
        • SHA256 a9acaed9fef457cbc3f6fcd02a6ca4823cb76f433512d333e4c3361ccedb2beb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 484KB
        • SHA256 8a1893a74ec4ccdf52104250cd821b91958dccdfd56b76ea06d1822ab39f8e8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2122505878-652277452-2375749442-1000\_desktop.ini
        • Size 9B
        • SHA256 19944e3d79dbaa55528729df082eccbb0b32b6eb8f9e657c445f9a044a342a86
        • MD5 SHA1 SHA512

        memory/4504-27-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-21-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-0-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-13-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-630-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-1217-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-6-0x0000000000880000-0x000000000095F000-memory.dmp

        memory/4504-5000-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-5-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/4504-5505-0x0000000000400000-0x0000000000436000-memory.dmp