Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 12:48

General

  • Target
    timeiq2021.Q1.msi
  • Size 9.8MB
  • Sample260804-p14ddaer7z
  • SHA256 198efe2f4777d7ec478af562df92291fe108c24ad048ac30b5bf349ad3174827
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • 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 64 IoCs
  • Drops file in Windows directory 14 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • 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.

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

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

  • Suspicious behavior: EnumeratesProcesses 2 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\timeiq2021.Q1.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4256
  • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3508
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 11D0003AF4C4195F45E9EA9B0D71B98C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1108
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4292

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e59bb0a.rbs

        • Path C:\Config.Msi\e59bb0a.rbs
        • Size 284KB
        • SHA256 a18db60efec72f078b9c3b5f29ec017b4b7628c0950f0d8e586752af1594ec32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSID549.tmp

        • Path C:\Windows\Installer\MSID549.tmp
        • Size 88KB
        • SHA256 68787782a3d264eef76f1feb5b1b769e2a2aaacbb1999f202833e8c8ac173a1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e59bb09.msi

        • Path C:\Windows\Installer\e59bb09.msi
        • Size 9.8MB
        • SHA256 198efe2f4777d7ec478af562df92291fe108c24ad048ac30b5bf349ad3174827
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 26.1MB
        • SHA256 b400b50ed9177b133f5b63614efe43bd0f3787c2b9410d4811b9d01f86c22066
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2111550f-b8a2-4a6f-bef4-22b117a9ef52}_OnDiskSnapshotProp

        • Path \??\Volume{c61fa831-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{2111550f-b8a2-4a6f-bef4-22b117a9ef52}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 e681cd4894b3369905b5308ba3c14c61ccbccbfc340749bcad57b9c83419ae16
        • MD5 SHA1 SHA512 SSDEEP TLSH