Overview

overview

8

Static

static

5

71c8e46c19...55.exe

windows10-2004-x64

7

71c8e46c19...55.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    123s
  • 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, 04:37

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General

  • Target
    71c8e46c1966213ed84b8c62aeeb373f7e6ab2edd1be02515c513412c2ccbf55.exe
  • Size 1.6MB
  • Sample260707-e9bplsez8l
  • SHA256 71c8e46c1966213ed84b8c62aeeb373f7e6ab2edd1be02515c513412c2ccbf55
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoverypersistencespywareupx

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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • 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 9 IoCs

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

    upx
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 Control Panel 2 IoCs
    defense_evasion
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\71c8e46c1966213ed84b8c62aeeb373f7e6ab2edd1be02515c513412c2ccbf55.exe
    "C:\Users\Admin\AppData\Local\Temp\71c8e46c1966213ed84b8c62aeeb373f7e6ab2edd1be02515c513412c2ccbf55.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:700
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c set
      2⤵
        PID:4552
      • C:\Users\Admin\AppData\Local\Temp\~4602017514796269759~\sg.tmp
        7zG_exe x "C:\Users\Admin\AppData\Local\Temp\71c8e46c1966213ed84b8c62aeeb373f7e6ab2edd1be02515c513412c2ccbf55.exe" -y -aoa -o"C:\Users\Admin\AppData\Local\Temp\~113525521574840213"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:5176
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1936
      • 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:5952
    • 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:1456
    • 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:1696

    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

          1
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\.rsrc\0\GROUP_ICON\1
          • Size 62B
          • SHA256 a48236c2c6506cc487401617872bff878fe3305ba742e61d7b03b226555e93da
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          50.ico
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\.rsrc\0\ICON\50.ico
          • Size 9KB
          • SHA256 8f1612a157f2f9d8fd20550f6c9ce9f5679f5cc2d926b3b5dfe5f4eac0640f2d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          51.ico
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\.rsrc\0\ICON\51.ico
          • Size 4KB
          • SHA256 9095abd8166fe0006b07e33e1ac09a9b726a7fa30bff20f903f48bf5f46c383f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          52.ico
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\.rsrc\0\ICON\52.ico
          • Size 2KB
          • SHA256 842184c489a35fd131ebd9a0fcc912832283f3b832147ac78410bdccba4fbfaf
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          53.ico
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\.rsrc\0\ICON\53.ico
          • Size 1KB
          • SHA256 6b3519f2cc0f6c468313c42de31b64784bf60a59871b7c17deaef11cd2ba5760
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          1
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\.rsrc\2052\MANIFEST\1
          • Size 1KB
          • SHA256 562e54637ccf7aa6a16e814f0f9e4d995bbb95d24ae971618a1a1aa041fb93a8
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          version.txt
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\.rsrc\2052\version.txt
          • Size 1KB
          • SHA256 35419f980172ba17963d968aef916bb6fcc21805b431db05dcbff7beae1622ad
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          UPX1
          • Path C:\Users\Admin\AppData\Local\Temp\~113525521574840213\UPX1
          • Size 1.5MB
          • SHA256 863a95025efeebd61da739cecd93c5b44aacae0c2146394d01424597ad909595
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          7z.dll
          • Path C:\Users\Admin\AppData\Local\Temp\~4602017514796269759~\7z.dll
          • Size 1.2MB
          • SHA256 569f7d694c005ee93083a631e64a0270d06470b60955ba91df1f1deccfa0c57f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          sg.tmp
          • Path C:\Users\Admin\AppData\Local\Temp\~4602017514796269759~\sg.tmp
          • Size 442KB
          • SHA256 8f579d8a61723cdf056744f5a2b0dae7c0c6c1e162a7450ad25a200aafc029d5
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/700-4-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-0-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-32-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-33-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-7-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-41-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-34-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-31-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-44-0x0000000000400000-0x0000000000607000-memory.dmp
          Download

          memory/700-3-0x00000000004C9000-0x00000000004CA000-memory.dmp
          Download

          memory/1456-63-0x000002BC801E0000-0x000002BC802E0000-memory.dmp
          Download

          memory/1456-65-0x000002BC801E0000-0x000002BC802E0000-memory.dmp
          Download

          memory/1456-74-0x000002BC82D70000-0x000002BC82E70000-memory.dmp
          Download

          memory/1456-109-0x000002BC941D0000-0x000002BC941F0000-memory.dmp
          Download

          memory/1456-72-0x000002BC82930000-0x000002BC82950000-memory.dmp
          Download

          memory/1456-80-0x000002BC82C70000-0x000002BC82C90000-memory.dmp
          Download