Analysis

  • max time kernel
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    28/05/2026, 03:18

General

  • Target
    c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61.exe
  • Size 280KB
  • Sample260528-dtsshsew6n
  • SHA256 c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61
  • 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\c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61.exe
    "C:\Users\Admin\AppData\Local\Temp\c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a20E.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3000
      • C:\Users\Admin\AppData\Local\Temp\c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61.exe
        "C:\Users\Admin\AppData\Local\Temp\c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61.exe"
        3⤵
        • Executes dropped EXE
        PID:2172
    • 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:3384
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1364
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5024

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.143.57\MicrosoftEdgeUpdateBroker.exe
        • Size 125KB
        • SHA256 e30a6074c50bc77c8a06d0b2d11e29424722445ab0cfe0d3d4801312c7ad36fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 0f6eb939daeb883aa2fd7ccca323ea78e3a1af47b6bca8fc3fd7b6833ca9b4e2
        • 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

        $$a20E.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a20E.bat
        • Size 721B
        • SHA256 9c3299dd32e24c036d6fef8e4d13ce46a1636f03b93b1e3538f34835c155d90a
        • MD5 SHA1 SHA512 TLSH

        c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\c9cbe2539f0c04a986994c4953952dd3423ace365ba5813a23e27a505a185c61.exe.exe
        • Size 254KB
        • SHA256 2b2938af034926767ac01c8250c0fbf3e1506a3cf870b2bab0c7b5f0a8324305
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 bd08c3859fe65614f252874fc948ce66e889ccfc3fe0a56ca8432c165f419588
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1679180529-4058988202-686829476-1000\_desktop.ini
        • Size 9B
        • SHA256 eb495551880bcb8ea0e05d68913bbd05fe45b2a14f467ff78323860c4b9ae1aa
        • MD5 SHA1 SHA512

        memory/1456-9-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1456-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-27-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-37-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-33-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-690-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-1224-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-20-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-5005-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3384-5508-0x0000000000400000-0x0000000000434000-memory.dmp