Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 02:22

General

  • Target
    182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71.exe
  • Size 101KB
  • Sample260831-ctxk2aed57
  • SHA256 182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71
  • 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
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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\182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71.exe
    "C:\Users\Admin\AppData\Local\Temp\182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a73BF.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2700
      • C:\Users\Admin\AppData\Local\Temp\182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71.exe
        "C:\Users\Admin\AppData\Local\Temp\182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71.exe"
        3⤵
        • Executes dropped EXE
        PID:4592
    • 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:3592
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1576
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4072

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 167047ace2443dd74392ad23e286fe1e3342d5e8279429b39fa7075db77f55c2
        • 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

        $$a73BF.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a73BF.bat
        • Size 722B
        • SHA256 bf2e307f3c9b95fe07298a6135d4b8efdb856b69888060e31e88a5e686695e8f
        • MD5 SHA1 SHA512 TLSH

        182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\182401c0bf9f61bddcc00777a3516133ef4269152a5f920daa964d81bb379c71.exe.exe
        • Size 75KB
        • SHA256 3600ff58fdb37f53562e626fd74d6f4d8d39925d711a96f221bb4aca7992926a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 1c74682705be46ee6f1a7aa21f6afaf0ec699b7ee2674bc158ef8c2cb0a0382e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-552508041-2681165170-3229858294-1000\_desktop.ini
        • Size 9B
        • SHA256 eeb5cbb517450cca90ea5cd91b38720ad371cd8bc31bde7b09707adedcb5455c
        • MD5 SHA1 SHA512

        memory/3592-30-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-77-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-1246-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-5043-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/3592-5516-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4772-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4772-12-0x0000000000400000-0x0000000000434000-memory.dmp