Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 07:24

General

  • Target
    fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc.exe
  • Size 890KB
  • Sample260702-h8dpcsdx6v
  • SHA256 fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc
  • 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\fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc.exe
    "C:\Users\Admin\AppData\Local\Temp\fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2016
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a357D.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3476
      • C:\Users\Admin\AppData\Local\Temp\fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc.exe
        "C:\Users\Admin\AppData\Local\Temp\fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc.exe"
        3⤵
        • Executes dropped EXE
        PID:464
    • 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:3288
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5520
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 124KB
        • SHA256 abc06cdf3c083b62742b9bec4ab6d30bda1cf2e17e271f6f1d85eaacd06edc5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vcredist_x86.exe

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 481KB
        • SHA256 297984cb1c691abf3614c0c64ed3ed1b8cbf2e2f2efae02e5392e110a717394c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        $$a357D.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a357D.bat
        • Size 722B
        • SHA256 99bc00922d35247047f2978e1e451b59695038f6a33a4021fd963143396e4f85
        • MD5 SHA1 SHA512 TLSH

        fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\fdcf8cd249b7172d997b7267b844c4bb16e68e0c5f7637552239a9aca5ce5ddc.exe.exe
        • Size 864KB
        • SHA256 2f6e1534dc3322bbe4b0d1e8fac83362fff0388082ecdb3d9aeebd176f9dbb8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 5218711c28fe05f198450a813e9490fed8b7148e65898b3969cee2401959a13e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1991999443-3181470666-3272020885-1000\_desktop.ini
        • Size 8B
        • SHA256 84391dd9ccd286cb4c6e8500221d005a0d4eb385ac3e77d88acf69fde249440d
        • MD5 SHA1 SHA512

        memory/2016-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2016-12-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-34-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-40-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-43-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-45-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-1250-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-26-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-5047-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3288-5520-0x0000000000400000-0x0000000000434000-memory.dmp