Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260630-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 15:41

General

  • Target
    94001c5d02addd3fb54d7e5c86ea3b106c24ee5c4d16c0be1b95d882c48a7017.exe
  • Size 223KB
  • Sample260630-s46vfscw21
  • SHA256 94001c5d02addd3fb54d7e5c86ea3b106c24ee5c4d16c0be1b95d882c48a7017
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • 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.

  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 52 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94001c5d02addd3fb54d7e5c86ea3b106c24ee5c4d16c0be1b95d882c48a7017.exe
    "C:\Users\Admin\AppData\Local\Temp\94001c5d02addd3fb54d7e5c86ea3b106c24ee5c4d16c0be1b95d882c48a7017.exe"
    1⤵
    • Looks for VirtualBox Guest Additions in registry
    • Looks for VMWare Tools registry key
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4592
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5268
    • 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:3448
  • 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:1952
  • 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:4216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        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

        memory/1952-25-0x000001A9801E0000-0x000001A9802E0000-memory.dmp

        memory/1952-46-0x000001A983B70000-0x000001A983B90000-memory.dmp

        memory/1952-47-0x000001A993E70000-0x000001A993F70000-memory.dmp

        memory/1952-74-0x000001A9942B0000-0x000001A9942D0000-memory.dmp

        memory/1952-60-0x000001A983D30000-0x000001A983D50000-memory.dmp

        memory/3448-188-0x000000000E0A0000-0x000000000E91B000-memory.dmp

        memory/4592-8-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-189-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-0-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-7-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-6-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-1-0x000001DB2A320000-0x000001DB2A321000-memory.dmp

        memory/4592-2-0x000001DB2A320000-0x000001DB2A321000-memory.dmp

        memory/4592-132-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-4-0x000001DB2A330000-0x000001DB2A331000-memory.dmp

        memory/4592-9-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-191-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-193-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-195-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-197-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-200-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-202-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-204-0x00007FF777220000-0x00007FF7772BA000-memory.dmp

        memory/4592-206-0x00007FF777220000-0x00007FF7772BA000-memory.dmp