Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/07/2026, 01:14

General

  • Target
    app_setup.6653002.msi
  • Size 7.7MB
  • Sample260715-bl3lmsg14p
  • SHA256 34f97eb978744d93bfcdf31fb708e75ae961055b2186c75a4aeab11460c278bc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Badlisted process makes network request 10 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 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 40 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\app_setup.6653002.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:5428
  • 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:4028
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5648
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding E09900D895D0D59A6CF6EC76922066EE E Global\MSI0000
      2⤵
      • Looks for VirtualBox Guest Additions in registry
      • Looks for VMWare Tools registry key
      • Loads dropped DLL
      • Badlisted process makes network request
      • Drops file in System32 directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:2500
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:3804

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e586667.rbs

        • Path C:\Config.Msi\e586667.rbs
        • Size 7KB
        • SHA256 7e57a87321e0b5eb451f8e8bec09dd6970fcdc6285ba6d8ae930aa27985a1c85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI67BF.tmp

        • Path C:\Windows\Installer\MSI67BF.tmp
        • Size 7.7MB
        • SHA256 fdb45435180afcd65cbe62a3c0ef97deb18e19ec144234c5376607a18b881f0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e586666.msi

        • Path C:\Windows\Installer\e586666.msi
        • Size 7.7MB
        • SHA256 34f97eb978744d93bfcdf31fb708e75ae961055b2186c75a4aeab11460c278bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 7923ad3e3256c6dc05c643e27c2238ac491e4eaac94a1c7108066923898e83e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {08ac9c8b-7803-4472-86e5-7139e0b84af1}_OnDiskSnapshotProp

        • Path \??\Volume{12d9ef41-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{08ac9c8b-7803-4472-86e5-7139e0b84af1}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 89547c7c74e9efce901d6bf3989c5b749cf60556cc18838a97abd977e42375cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2500-12-0x00007FFCFA1D0000-0x00007FFCFA1D2000-memory.dmp

        memory/2500-13-0x00007FFCDC0B0000-0x00007FFCDC6E9000-memory.dmp

        memory/2500-16-0x00007FFCEAF20000-0x00007FFCEAF30000-memory.dmp

        memory/2500-23-0x00007FFCEAF20000-0x00007FFCEAF30000-memory.dmp

        memory/2500-43-0x00007FFCEAF20000-0x00007FFCEAF30000-memory.dmp