Analysis

  • max time kernel
    149s
  • max time network
    92s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/04/2026, 02:41

General

  • Target
    ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5.exe
  • Size 56KB
  • Sample260420-c6f4tabx2t
  • SHA256 ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5.exe
    "C:\Users\Admin\AppData\Local\Temp\ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4212
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2204
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aA2C.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4728
      • C:\Users\Admin\AppData\Local\Temp\ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5.exe
        "C:\Users\Admin\AppData\Local\Temp\ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5.exe"
        3⤵
        • Executes dropped EXE
        PID:4424
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Drops startup file
      • 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:4296
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4604
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4016
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4308
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:892
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4408

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 132KB
        • SHA256 9d1aa5f08b043418e3a419b0d823cbb8a443c975e7394177646e01e409cca114
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 582KB
        • SHA256 e938e0c53777aa34b9ed6d5fb4107f44aba58780813af9e1848f5a7041893b29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 488KB
        • SHA256 9ef9f0a075164eeeed4d60b540146045ec137b65d1e9b2eb46d4f287ce14e891
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$aA2C.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$aA2C.bat
        • Size 721B
        • SHA256 f3598a001f8ebd23ee5ed9dde1ed68da7fbbb1e1aa1a02bb4202d0bb436c502e
        • MD5 SHA1 SHA512 TLSH

        ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ad11c83366eaca8e9eef415ca7ff03dda2b85951b292da45310493a4c54a70d5.exe.exe
        • Size 23KB
        • SHA256 40b32fea1fcadcb2db369475e2bba58b0b83f5c3bb647e2e63877726c35a9f86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 33KB
        • SHA256 dae5514d40e89977480a1b2caadb80ce3275a4971b6009b10682c4afa9552c3f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-3119821332-640943685-2562343641-1000\_desktop.ini
        • Size 9B
        • SHA256 18ffab5607908c56eca3c5492fc17a04e83b4b0d5c18de29aae4ffea20cfd84c
        • MD5 SHA1 SHA512

        memory/3404-10-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/3404-0-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/4296-20-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/4296-3700-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/4296-11-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/4296-10218-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/4408-19-0x0000016A31790000-0x0000016A317C1000-memory.dmp

        memory/4424-18-0x00000124B63D0000-0x00000124B6401000-memory.dmp