Overview

overview

7

Static

static

3

7z2605-x64.msi

windows10-2004-x64

7

7z2605-x64.msi

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/10/2026, 18:31

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General

  • Target
    7z2605-x64.msi
  • Size 1.9MB
  • Sample261022-w564dss1ht
  • SHA256 3fe4ab99fa15629c652944309a2b2bc6e41fc933fc6b63f5df1ebcf3aea68263
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
persistenceprivilege_escalationransomware

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • 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 12 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • 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 3 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 1 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\7z2605-x64.msi
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1096
  • 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:4716
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:928
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:2592

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          e59eb22.rbs
          • Path C:\Config.Msi\e59eb22.rbs
          • Size 20KB
          • SHA256 58e4da526dc86314236e4da19e1a13c3d0818b3ee7115de802dd5824198c93f7
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          e59eb3c.msi
          • Path C:\Windows\Installer\e59eb3c.msi
          • Size 1.9MB
          • SHA256 3fe4ab99fa15629c652944309a2b2bc6e41fc933fc6b63f5df1ebcf3aea68263
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          metadata-2
          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 ca641e832c5f2bd712f297ff3f78b4251d174d7c2fcfd5aebfc4b84faac55d4d
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          {5e8ebc47-fff2-4b9d-8320-d9179f3f729f}_OnDiskSnapshotProp
          • Path \??\Volume{0a1bed32-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{5e8ebc47-fff2-4b9d-8320-d9179f3f729f}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 5de88509218edd2fbaedb9e14eb484e8ec0cedf53083e7ebf38c4c4897d42837
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download