Overview

overview

8

Static

static

5

b67d99a1a7...9d.exe

windows10-2004-x64

5

b67d99a1a7...9d.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • 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, 11:29

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    b67d99a1a7fe58dd0c32d1e3fc4f53646d4b07b147dde01fd00bc8daed239f9d.exe
  • Size 10.6MB
  • Sample260707-nlmlmsdz4m
  • SHA256 b67d99a1a7fe58dd0c32d1e3fc4f53646d4b07b147dde01fd00bc8daed239f9d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistencespywareupx

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.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • UPX packed file 4 IoCs

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

    upx
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • 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
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b67d99a1a7fe58dd0c32d1e3fc4f53646d4b07b147dde01fd00bc8daed239f9d.exe
    "C:\Users\Admin\AppData\Local\Temp\b67d99a1a7fe58dd0c32d1e3fc4f53646d4b07b147dde01fd00bc8daed239f9d.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:416
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4348
    • 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:5268
  • 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:5784
  • 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:2064

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
        Submit Download

        memory/416-12-0x0000000003340000-0x0000000003341000-memory.dmp
        Download

        memory/416-435-0x0000000000400000-0x00000000014DF000-memory.dmp
        Download

        memory/416-14-0x0000000003960000-0x0000000003961000-memory.dmp
        Download

        memory/416-0-0x0000000000400000-0x00000000014DF000-memory.dmp
        Download

        memory/416-11-0x0000000003340000-0x0000000003341000-memory.dmp
        Download

        memory/416-250-0x0000000000400000-0x00000000014DF000-memory.dmp
        Download

        memory/416-251-0x0000000000400000-0x00000000014DF000-memory.dmp
        Download

        memory/416-1-0x00000000014DE000-0x00000000014DF000-memory.dmp
        Download

        memory/416-9-0x0000000005EB0000-0x00000000066B0000-memory.dmp
        Download

        memory/5268-436-0x000000000ACA0000-0x000000000AE2E000-memory.dmp
        Download

        memory/5784-293-0x0000014783C80000-0x0000014783CA0000-memory.dmp
        Download

        memory/5784-275-0x00000147801E0000-0x00000147802E0000-memory.dmp
        Download

        memory/5784-283-0x0000014783E40000-0x0000014783F40000-memory.dmp
        Download

        memory/5784-276-0x00000147801E0000-0x00000147802E0000-memory.dmp
        Download

        memory/5784-274-0x00000147801E0000-0x00000147802E0000-memory.dmp
        Download

        memory/5784-320-0x00000147946F0000-0x0000014794710000-memory.dmp
        Download

        memory/5784-282-0x0000014783A20000-0x0000014783A40000-memory.dmp
        Download