Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 09:25

General

  • Target
    0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1.exe
  • Size 336KB
  • Sample260707-ld38baex2x
  • SHA256 0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 23 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.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 35 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1.exe
    "C:\Users\Admin\AppData\Local\Temp\0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5404
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a2522.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4124
      • C:\Users\Admin\AppData\Local\Temp\0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1.exe
        "C:\Users\Admin\AppData\Local\Temp\0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1.exe"
        3⤵
        • Executes dropped EXE
        PID:1108
    • 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:5684
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4764
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2452
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:3624
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:5988
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2784

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 ad9be7160bc9ef97fc22f60f91b6cb062ae72c36c62b564b22c82d670df91d6b
        • 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

        prep_Activatable Class_Hermes_perf.cache

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH

        prep_Activatable Class_Hermes_perf.cache

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH

        $$a2522.bat

        • Path C:\Users\Admin\AppData\Local\Temp\$$a2522.bat
        • Size 722B
        • SHA256 10a81db0d78b94583869669a31cd8b17b248a3cf02a2d9604e432ef25e531b2b
        • MD5 SHA1 SHA512 TLSH

        0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1.exe.exe

        • Path C:\Users\Admin\AppData\Local\Temp\0474e4fa24f50deebca9147c330e81deda69859630968f62d007f1156512c3d1.exe.exe
        • Size 310KB
        • SHA256 ea6d81f1924db2c2875c40399f2c50f6081258573e9efca9005e44553642a9df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rundl132.exe

        • Path C:\Windows\rundl132.exe
        • Size 26KB
        • SHA256 c5ce1b74a9cc40a71a0c08c133b17a05bf0fd0176c1fa5a07c1aa2e0ebc6a93f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _desktop.ini

        • Path F:\$RECYCLE.BIN\S-1-5-21-2786392678-1011493168-3329660577-1000\_desktop.ini
        • Size 8B
        • SHA256 894c4ef1591e999fc1fe6ae52f8e51b043102061d3aa461f1c53520627c3bc3b
        • MD5 SHA1 SHA512

        memory/2784-222-0x00000186246A0000-0x0000018624D31000-memory.dmp

        memory/5404-15-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5404-0-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-22-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-29-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-5710-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-10-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-5235-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-218-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-1437-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-227-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5684-608-0x0000000000400000-0x0000000000434000-memory.dmp

        memory/5988-32-0x0000016D001E0000-0x0000016D002E0000-memory.dmp

        memory/5988-57-0x0000016D03AE0000-0x0000016D03B00000-memory.dmp

        memory/5988-58-0x0000016D13F10000-0x0000016D14010000-memory.dmp

        memory/5988-72-0x0000016D14250000-0x0000016D14270000-memory.dmp

        memory/5988-63-0x0000016D03D10000-0x0000016D03D30000-memory.dmp