Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/04/2026, 03:44

General

  • Target
    4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6.exe
  • Size 4.2MB
  • Sample260424-eanvwsd13s
  • SHA256 4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6
  • 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 6 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6.exe
    "C:\Users\Admin\AppData\Local\Temp\4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aC8FD.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2008
      • C:\Users\Admin\AppData\Local\Temp\4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6.exe
        "C:\Users\Admin\AppData\Local\Temp\4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:844
    • 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:1280
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:392
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1712

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 125KB
        • SHA256 932ee1ded89e24b978a1e80db1da6dca2dd0f8ff9ed5e8894bda9a2b9b4540f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 8cc958357bff45c6064202ca399ea903a1bc775d39f0541345fd7fa83ad2340b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$aC8FD.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$aC8FD.bat
        • Size 722B
        • SHA256 6d48498dc81c0f9baa3676789e0ac36f6a78e79c59c32d49588c3bde6fca76ac
        • MD5 SHA1 SHA512 TLSH

        4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6.exe

        • Path C:\Users\Admin\AppData\Local\Temp\4611edcb1896f66744dc44bfcc267deb8a0171ca24edf282f7136080a1759ff6.exe
        • Size 4.1MB
        • SHA256 f9a9f5c526ac4972142adb97ebfd1116621eef0b004983152f1791783c05c34f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 a220ff5bc36f8639124fbbf2a04b7c64569e9a7d9e6f6450e2b821fc1063da67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1383858298-2057492509-1726743289-1000\_desktop.ini
        • Size 9B
        • SHA256 cf938a4f3b0b887724302ddf4689d13c4979f5470df615074767908c6ef30aa0
        • MD5 SHA1 SHA512

        memory/844-5537-0x00000000018F0000-0x00000000019AB000-memory.dmp

        memory/844-34-0x00000000018F0000-0x00000000019AB000-memory.dmp

        memory/844-22-0x00000000018F0000-0x00000000019AB000-memory.dmp

        memory/1280-33-0x0000000002140000-0x00000000021FB000-memory.dmp

        memory/1280-501-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-5532-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-20-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-47-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-21-0x0000000002140000-0x00000000021FB000-memory.dmp

        memory/1280-29-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-1240-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-8-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1280-5025-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4648-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4648-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4648-11-0x0000000002140000-0x00000000021FB000-memory.dmp