Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 09:38

General

  • Target
    install_30v8011.msi
  • Size 9.8MB
  • Sample260730-ll4ttaverd
  • SHA256 f34889ff4fbcc96175fe7420f56050af99665076576fbd4ba0d9312b7638ff4c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Badlisted process makes network request 7 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 10 IoCs
  • Drops file in Windows directory 9 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 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_30v8011.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2172
  • 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 WriteProcessMemory
    PID:548
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4624
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding A94D2EE6F3826E9549D3C22B96108761 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
      PID:4156
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4892

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e58877c.rbs

        • Path C:\Config.Msi\e58877c.rbs
        • Size 7KB
        • SHA256 7fad399827d170b2e553c27003eed41f854e11e27c90a154a05452b7138bc6c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI8970.tmp

        • Path C:\Windows\Installer\MSI8970.tmp
        • Size 9.8MB
        • SHA256 7d1d71636493fef914701c1bb95892afdcae480e9a997fd2799cdefd5d60b531
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e58877b.msi

        • Path C:\Windows\Installer\e58877b.msi
        • Size 9.8MB
        • SHA256 f34889ff4fbcc96175fe7420f56050af99665076576fbd4ba0d9312b7638ff4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 9ea41ecc5fdb930a1e278ecb2e09f57a73d33b6013d40577b36e75f0e7e07fcf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {d37a01b0-7dc9-43a1-8052-7bf9d5599ca9}_OnDiskSnapshotProp

        • Path \??\Volume{0dfc9b49-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{d37a01b0-7dc9-43a1-8052-7bf9d5599ca9}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 6628c2e3026afebb89c7c87aa1a65849924dd149e7de868e2b7db6cc7c75b340
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4156-15-0x00007FFCEB460000-0x00007FFCEBA92000-memory.dmp

        memory/4156-14-0x00007FFD0A1D0000-0x00007FFD0A1D2000-memory.dmp

        memory/4156-18-0x00007FFCFA1C0000-0x00007FFCFA1D0000-memory.dmp

        memory/4156-46-0x00007FFCFA1C0000-0x00007FFCFA1D0000-memory.dmp