Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 03:30

General

  • Target
    a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069.exe
  • Size 66KB
  • Sample260509-d2hyaadw9r
  • SHA256 a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069
  • 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
  • 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\a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069.exe
    "C:\Users\Admin\AppData\Local\Temp\a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a1037.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2364
      • C:\Users\Admin\AppData\Local\Temp\a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069.exe
        "C:\Users\Admin\AppData\Local\Temp\a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069.exe"
        3⤵
        • Executes dropped EXE
        PID:4944
    • 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:2904
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4996
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4884

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 128KB
        • SHA256 5db6d77228feede497f456f9de1532aa43bab81f05696f20dc0dcd85be2e7d44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 578KB
        • SHA256 d8d13bdef041a9b2d5df05d530964f7e8eb646dd946eca2c84929aac29cf8790
        • 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

        $$a1037.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a1037.bat
        • Size 722B
        • SHA256 c0283302502602abede789ff23effef928bc105ea1bb773cd72cd26b85d1fd06
        • MD5 SHA1 SHA512 TLSH

        a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\a194d7022fc992887a1137931b5f8320b1b15f4c137d65509d758eb8985fd069.exe.exe
        • Size 36KB
        • SHA256 4525cc7cc6cb90632ee13b20b8c01e7cc897de7814de1743ce08b5bef9f347d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 29KB
        • SHA256 566ccf551336411cd8d5ede96a94b5c12608f20538dc16876ea375175bf35745
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-650218026-1419908266-2856590055-1000\_desktop.ini
        • Size 8B
        • SHA256 6e9be20748ee78b11d664f31b9547ee836b5e73f3d4ef05289327d7f1ba0eb14
        • MD5 SHA1 SHA512

        memory/2904-27-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-33-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-37-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-20-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-412-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-1224-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-5005-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-8-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2904-5502-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3920-0-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/3920-11-0x0000000000400000-0x0000000000436000-memory.dmp