Overview

overview

6

Static

static

1

wireguard-....1.msi

windows10-2004-x64

6

wireguard-....1.msi

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 06:37

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General

  • Target
    wireguard-amd64-1.1.1.msi
  • Size 3.1MB
  • Sample261023-hdphdazz7r
  • SHA256 7bfed60ad61b785c914b38b61555a975488e1d3ec472dbfb2fcdf498fca75242
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
defense_evasiondiscoverypersistenceprivilege_escalationransomware

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 22 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Modifies Control Panel 1 IoCs
    defense_evasion
  • Modifies data under HKEY_USERS 19 IoCs
  • Modifies registry class 51 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 12 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\wireguard-amd64-1.1.1.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3504
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:5832
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding AEB5EEF2AD73680BA7DC7304160C73BD
        2⤵
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:5568
      • C:\Windows\System32\MsiExec.exe
        C:\Windows\System32\MsiExec.exe -Embedding 9BE54C3DE16D3D1DA370F580DD683B08 E Global\MSI0000
        2⤵
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:4832
      • C:\Program Files\WireGuard\wireguard.exe
        "C:\Program Files\WireGuard\wireguard.exe"
        2⤵
        • Executes dropped EXE
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:4704
        • C:\Program Files\WireGuard\wireguard.exe
          "C:\Program Files\WireGuard\wireguard.exe" /installmanagerservice
          3⤵
          • Executes dropped EXE
          PID:3300
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:3448
    • C:\Program Files\WireGuard\wireguard.exe
      "C:\Program Files\WireGuard\wireguard.exe" /managerservice
      1⤵
      • Drops file in Program Files directory
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Program Files\WireGuard\wireguard.exe
        "C:\Program Files\WireGuard\wireguard.exe" /ui 796 792 804 812
        2⤵
        • Executes dropped EXE
        • Modifies Control Panel
        • Modifies registry class
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:5928

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          e5a1d3f.rbs
          • Path C:\Config.Msi\e5a1d3f.rbs
          • Size 8KB
          • SHA256 cb70448761e9b9d4ab4699e70648eebb42aa133fa475b969f9d1235441bda612
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e5a1d41.rbs
          • Path C:\Config.Msi\e5a1d41.rbs
          • Size 417B
          • SHA256 5c41a14dfa62e83b1c39a86f88bf0a7fc67cfe307c6d53821f729ff537b4cac4
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          wireguard.exe
          • Path C:\Program Files\WireGuard\wireguard.exe
          • Size 8.9MB
          • SHA256 04c71fb1a555a6ace40d3ae9113c90c4829d7ca1d6c903fd20a8d41a0e2bef94
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          MSI21A3.tmp
          • Path C:\Windows\Installer\MSI21A3.tmp
          • Size 35KB
          • SHA256 8dc9bb86f1a9ecfbc9e045ab4fa10d0adefc5387fa295f944396de7285e04837
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e5a1d40.msi
          • Path C:\Windows\Installer\e5a1d40.msi
          • Size 3.1MB
          • SHA256 7bfed60ad61b785c914b38b61555a975488e1d3ec472dbfb2fcdf498fca75242
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 ab88d02e73d880cb4f62ea8f19eca4e93cc0f9e26947e6d492565d4cabd80977
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {cbba9be3-4f58-4f27-bffb-1e6be4382ef8}_OnDiskSnapshotProp
          • Path \??\Volume{e3f46304-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{cbba9be3-4f58-4f27-bffb-1e6be4382ef8}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 8266dc0f3c6ad7291b9e2839d99a055a40d16df5ddcb77992ccec0e63ba687dc
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download