Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 02:50

General

  • Target
    41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d.exe
  • Size 48KB
  • Sample260831-dbwfpaed79
  • SHA256 41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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 4 IoCs
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d.exe
    "C:\Users\Admin\AppData\Local\Temp\41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4100
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aAA50.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:904
      • C:\Users\Admin\AppData\Local\Temp\41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d.exe
        "C:\Users\Admin\AppData\Local\Temp\41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d.exe"
        3⤵
        • Executes dropped EXE
        PID:1208
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Executes dropped EXE
      • 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:2484
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1872
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4104

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 124KB
        • SHA256 3ae31c96d842f5edd2a109ca1a38b70f6acf3950ec7f51d18a65f448a6f58117
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$aAA50.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$aAA50.bat
        • Size 722B
        • SHA256 43a7bbe706a31bb3b605985b38098ee9869af3ab5138ad16ac15f35c06d997a2
        • MD5 SHA1 SHA512 TLSH

        41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\41eb51d69ae8b8ea90b5d7e5cb147a1d93f09e9578ff047a4866e2e04ce7cb8d.exe.exe
        • Size 22KB
        • SHA256 fa0fcf823286448af2df3ab490b385e88015bdd8cc84811cde72077cd5a7d027
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 ef3803b8356ae36cc987c4f812d380ab37cf4e8198e8ea39ba40f4f17fd95179
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1079202589-886135813-2527035092-1000\_desktop.ini
        • Size 9B
        • SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
        • MD5 SHA1 SHA512

        memory/2484-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-23-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-30-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-121-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-1246-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-5043-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-12-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2484-5516-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4100-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4100-11-0x0000000000400000-0x0000000000434000-memory.dmp