Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 23:38

General

  • Target
    install_mal003.msi
  • Size 5.8MB
  • Sample260730-3mqf9azane
  • SHA256 5bd301477678e11616fe21903f2c07cc3945e976d16419fa8e3347cb23494883
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Badlisted process makes network request 4 IoCs

    Network request originating from process or tool commonly abused by malware.

  • 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 System32 directory 6 IoCs
  • Drops file in Windows directory 13 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\install_mal003.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:476
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • 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:4996
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1784
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding FE08A2C551986F237BC7EE2DE0446F4A E Global\MSI0000
      2⤵
      • Loads dropped DLL
      • Badlisted process makes network request
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4636
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e598d43.rbs

        • Path C:\Config.Msi\e598d43.rbs
        • Size 7KB
        • SHA256 8f69f4c429a2308d696b0af32bf640fc3cbb3eda29f4e8b4b571555094c3bc4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI9273.tmp

        • Path C:\Windows\Installer\MSI9273.tmp
        • Size 5.8MB
        • SHA256 d4f0a7d05fd811fd2c9eeadb14696a445dc7b0735471390333aa464420f8f2b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e598d42.msi

        • Path C:\Windows\Installer\e598d42.msi
        • Size 5.8MB
        • SHA256 5bd301477678e11616fe21903f2c07cc3945e976d16419fa8e3347cb23494883
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 26.1MB
        • SHA256 071410d68083211e64640b4e8d436f50ab41001eda69c1d1ac4bf8f6fa2dae9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {d2bc6fb2-fbdc-4c4e-803b-16544453f788}_OnDiskSnapshotProp

        • Path \??\Volume{6392210f-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{d2bc6fb2-fbdc-4c4e-803b-16544453f788}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 ef9f360a1f2af03b6df39bb40745ef096c6c0c5f1e2fb1188d8329f5f974b5de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4636-12-0x00007FFDF8670000-0x00007FFDF8672000-memory.dmp

        memory/4636-13-0x00007FFDD4330000-0x00007FFDD4959000-memory.dmp

        memory/4636-16-0x00007FFDF0250000-0x00007FFDF0262000-memory.dmp

        memory/4636-51-0x00007FFDF0250000-0x00007FFDF0262000-memory.dmp

        memory/4996-17-0x00000194F97F0000-0x00000194FA194000-memory.dmp