Analysis

  • max time kernel
    150s
  • 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
    11/05/2026, 09:25

General

  • Target
    61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3.exe
  • Size 181KB
  • Sample260511-ld2z9aes2w
  • SHA256 61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3
  • 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\61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3.exe
    "C:\Users\Admin\AppData\Local\Temp\61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a24D.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3620
      • C:\Users\Admin\AppData\Local\Temp\61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3.exe
        "C:\Users\Admin\AppData\Local\Temp\61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3.exe"
        3⤵
        • Executes dropped EXE
        PID:3828
    • 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:2412
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3356
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4360

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 facba50b0393f4088d6913a4fa41988b0aa2c45012a5f53926b6dc6e26d380ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 578KB
        • SHA256 a0c8f9107c5e35b51cb2f7a59e0446fe5e4d4d34ce74990fb4a907b350a11564
        • 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

        $$a24D.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a24D.bat
        • Size 721B
        • SHA256 edca0a998714471dbf8174df02550b5ea124944bebc65c1a22c41eae47e367a1
        • MD5 SHA1 SHA512 TLSH

        61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\61946b5e809c0822666bdc7d3a33e08c21b4fe77814b5d6f4c2c2104234356a3.exe.exe
        • Size 152KB
        • SHA256 37462e31a348d32c9421557f38a601a632c0bdf24d8157481ba82b45f8fef64f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 29KB
        • SHA256 082fb71005b9a74115ee05446f1a555121ae3a90e827a1b0d1a371b1349cda79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-3119821332-640943685-2562343641-1000\_desktop.ini
        • Size 9B
        • SHA256 19944e3d79dbaa55528729df082eccbb0b32b6eb8f9e657c445f9a044a342a86
        • MD5 SHA1 SHA512

        memory/2412-36-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-21-0x0000000002000000-0x0000000002007000-memory.dmp

        memory/2412-28-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-42-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-8-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-706-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-1232-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-5015-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-20-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/2412-5520-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/5048-0-0x0000000000400000-0x0000000000436000-memory.dmp

        memory/5048-13-0x0000000000400000-0x0000000000436000-memory.dmp