Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 08:57

General

  • Target
    7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2.exe
  • Size 63KB
  • Sample260810-kwmslsfb24
  • SHA256 7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2
  • 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 7 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2.exe
    "C:\Users\Admin\AppData\Local\Temp\7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a17D.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1584
      • C:\Users\Admin\AppData\Local\Temp\7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2.exe
        "C:\Users\Admin\AppData\Local\Temp\7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4212
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
          dw20.exe -x -s 804
          4⤵
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Enumerates system info in registry
          • Suspicious use of AdjustPrivilegeToken
          PID:1712
    • 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:624
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1976
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe
        • Size 125KB
        • SHA256 7c322c2a915b6f4abc3b29c2c935cddde9e9432707bde3b5fe14a06953f7e8a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 575KB
        • SHA256 25aa613ee3c17dce457be3c2e705304d01142298a87d4497677d7ebe64d3b4ed
        • 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

        $$a17D.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a17D.bat
        • Size 721B
        • SHA256 966c6f4b93c0fc515a5450a7fbef040c9cdd80bf6b5da1ecebec04a8aae3070e
        • MD5 SHA1 SHA512 TLSH

        7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7ac8ed92b3459aa3cf263ee9ce65c7de0b06bd45bae6d7d109cc8089f21c22e2.exe.exe
        • Size 37KB
        • SHA256 85db59b8b1e60dfd01c0e2783a0267ac819c3546e27f53361c20b20f0f1f4ff6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 5a8618c61b7f370b5607f16f5d994d2b8ce609d20a0adeb97394672b60e5e82f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-668679576-120646659-2289335452-1000\_desktop.ini
        • Size 9B
        • SHA256 a6a30469b07b10cfc3228a527f800194638f4d6c88b814a540b333c9371056f8
        • MD5 SHA1 SHA512

        memory/624-34-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-26-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-40-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-44-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-156-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-1253-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-5042-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/624-5557-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1776-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1776-13-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/4212-20-0x00000000745A2000-0x00000000745A4000-memory.dmp

        memory/4212-19-0x0000000000770000-0x0000000000780000-memory.dmp