Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 10:21

General

  • Target
    05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe
  • Size 1.7MB
  • Sample260720-md2j6aew4k
  • SHA256 05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe
    "C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5856
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a523D.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3884
      • C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe
        "C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe"
        3⤵
        • Executes dropped EXE
        PID:260
    • 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:1412
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3364
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3268

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
        • Size 124KB
        • SHA256 72f3d1a36ba06b0e912ae8f70f3c047c6d5e8870d266f4872822ff8860f89ca2
        • 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

        $$a523D.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a523D.bat
        • Size 722B
        • SHA256 b5593c5fe04abe12476861fa45a56fecb5af69bfd82a85a01b77372a1086ec94
        • MD5 SHA1 SHA512 TLSH

        05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\05f764b4fda10a1199bd144cab29906fd7a1b8f38814464fa824576823921236.exe.exe
        • Size 1.7MB
        • SHA256 7335babba562ea31515537bcc73b597682ccf242a38f068bb51ac97ced867cfc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Logo1_.exe

        • Path C:\Windows\Logo1_.exe
        • Size 26KB
        • SHA256 9ce4f790a3ad9cb93ba0b875d0888db7e560fbbbceb022a1624252a26dde4db2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-1875162379-3804078649-638427191-1000\_desktop.ini
        • Size 9B
        • SHA256 dffb19d438b8f053062d389b53daa5ea9c6c49729e68e68ba6a531dc153ab428
        • MD5 SHA1 SHA512

        memory/1412-30-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-35-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-39-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-133-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-1246-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-5043-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-12-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/1412-5516-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5856-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5856-11-0x0000000000400000-0x0000000000434000-memory.dmp