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
    29/07/2026, 02:53

General

  • Target
    Install_28n002.msi
  • Size 5.7MB
  • Sample260729-ddldhashle
  • SHA256 4fbd486a728a847fa6dd5515ec46f603a6a8624eb48e5ebed2516b0ed7690007
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Badlisted process makes network request 9 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 44 IoCs
  • Suspicious behavior: LoadsDriver 2 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_28n002.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:768
  • 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:2068
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3036
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 75E98D528BA36E24E8986C8E606C1489 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:1920
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:5016
  • C:\Users\Public\2OO1nR\Deu1gg.exe
    C:\Users\Public\2OO1nR\Deu1gg.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:1740

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e58a861.rbs

        • Path C:\Config.Msi\e58a861.rbs
        • Size 7KB
        • SHA256 cfd86fced39d5f22dd66fc1652368743e6fb96efc213725cffa7ee979ff5ac5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Deu1gg.exe

        • Path C:\Users\Public\2OO1nR\Deu1gg.exe
        • Size 135KB
        • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UxEnhance64.dll

        • Path C:\Users\Public\2OO1nR\UxEnhance64.dll
        • Size 3.1MB
        • SHA256 afca8a677792d681e5af704104f46f7206c6c26857c35e37413b2200cce11d21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoresd.dat

        • Path C:\Users\Public\2OO1nR\adoresd.dat
        • Size 4.8MB
        • SHA256 490020ecc1d51bbf9cb268ce1887e95f3235d04dd0194a12e1b0dc3a4e63d4e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msadox.tb

        • Path C:\Users\Public\2OO1nR\msadox.tb
        • Size 8KB
        • SHA256 46c2e7c10ed705a1a7e479dbd13fa83ea60b4a17d7766bcaa1b8b2aec2d81b9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSIA9B9.tmp

        • Path C:\Windows\Installer\MSIA9B9.tmp
        • Size 5.7MB
        • SHA256 f2f0cc6f7b1e3334ca03256781a86ab7c7c728a28de49714dde0e915fa4eb146
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e58a860.msi

        • Path C:\Windows\Installer\e58a860.msi
        • Size 5.7MB
        • SHA256 4fbd486a728a847fa6dd5515ec46f603a6a8624eb48e5ebed2516b0ed7690007
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 34c46cc777aba969583fac38c7b2861cd5135e376db2902940312772bd5c0a38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {cf68183f-b333-4b4f-a7b8-b85e6ba14d62}_OnDiskSnapshotProp

        • Path \??\Volume{d78106ee-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{cf68183f-b333-4b4f-a7b8-b85e6ba14d62}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 94515458404ad64c60b5d1a08aa2d2d95e410144879a6d7ecd1b28485ec41272
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1740-59-0x00007FFF8DCB0000-0x00007FFF8DCB2000-memory.dmp

        memory/1740-75-0x0000021216140000-0x00000212169FE000-memory.dmp

        memory/1740-67-0x00007FFF8DCC0000-0x00007FFF8DCC2000-memory.dmp

        memory/1740-60-0x00007FFF6E650000-0x00007FFF6EB6E000-memory.dmp

        memory/1740-68-0x0000021216140000-0x00000212169FE000-memory.dmp

        memory/1740-65-0x0000021216140000-0x00000212169FE000-memory.dmp

        memory/1740-73-0x0000021216140000-0x00000212169FE000-memory.dmp

        memory/1740-72-0x0000021216140000-0x00000212169FE000-memory.dmp

        memory/1740-74-0x0000021216140000-0x00000212169FE000-memory.dmp

        memory/1920-16-0x00007FFF7DEB0000-0x00007FFF7DEC0000-memory.dmp

        memory/1920-12-0x00007FFF8DCB0000-0x00007FFF8DCB2000-memory.dmp

        memory/1920-13-0x00007FFF6E510000-0x00007FFF6EB62000-memory.dmp

        memory/1920-45-0x00007FFF7DEB0000-0x00007FFF7DEC0000-memory.dmp