Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 03:35

General

  • Target
    36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693.exe
  • Size 246KB
  • Sample260804-d5gjma1ele
  • SHA256 36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693
  • 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 6 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693.exe
    "C:\Users\Admin\AppData\Local\Temp\36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2288
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a82A8.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3256
      • C:\Users\Admin\AppData\Local\Temp\36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693.exe
        "C:\Users\Admin\AppData\Local\Temp\36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4936
    • 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:2072
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4468
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2632

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 e0fb444df10bcbdb993ee4cd0c17f3ef72136e6b0783b70551cc6657dec82ed3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CompressSplit.exe

        • Path C:\Program Files\CompressSplit.exe
        • Size 820KB
        • SHA256 0b7a205c3e7abecce4016ec6fb567743f10afdf33fbd4f6d7c6e2727ada65bb5
        • 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

        $$a82A8.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a82A8.bat
        • Size 722B
        • SHA256 ebf51fb5e5905f30c359e0c2d5829670824c722303ff5b06ed9c005ec554d6b0
        • MD5 SHA1 SHA512 TLSH

        36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\36870f64010d15c68f64033bb85f3bbf7605c25005cc744de431b66b8d795693.exe.exe
        • Size 220KB
        • SHA256 c4c3950f5098f933677bc6cf8e0f35154fcb5349ab7cefef3473afd30be14cab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 0c99d5a3c46492d7d714b07eaec544c3cc5ae302e77bc90304b66a5aed551239
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-668679576-120646659-2289335452-1000\_desktop.ini
        • Size 8B
        • SHA256 5faf71987eb0e4eedba10fbde77dc0c4d900740a123d4afbd05c219220d6fe31
        • MD5 SHA1 SHA512

        memory/2072-27-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-33-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-37-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-20-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-347-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-1247-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-5036-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-11-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2072-5551-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2288-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/2288-12-0x0000000000400000-0x0000000000434000-memory.dmp