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
    02/08/2026, 02:09

General

  • Target
    install_s0up005.msi
  • Size 7.7MB
  • Sample260802-cle11ssbrg
  • SHA256 b72c2966ccd14ec641d760b254e6aa8d05e01a473c0eb0e5898677b00afed1fd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Badlisted process makes network request 6 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 8 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_s0up005.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3928
  • 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:4388
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:864
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 3A483DE18BCA2E539DAE9D7E03D9BEDD 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:116
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4216
  • C:\Users\Public\SErEbP\t69E4f.exe
    C:\Users\Public\SErEbP\t69E4f.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:4416

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e58a46a.rbs

        • Path C:\Config.Msi\e58a46a.rbs
        • Size 7KB
        • SHA256 af4b1a539bbd212a34e6808c4e949f24d928dbb30d794509ce7db80bf432d2c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UxEnhance64.dll

        • Path C:\Users\Public\SErEbP\UxEnhance64.dll
        • Size 3.1MB
        • SHA256 6d75dfcc51e24a02c82097b9c6442ef494ea81ebbd741a73a2b8695f8e300e43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoresd.dat

        • Path C:\Users\Public\SErEbP\adoresd.dat
        • Size 4.7MB
        • SHA256 97d13920a833e899d288950997a84873146cfe1e37220bbe855a70b32142d281
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msadox.tb

        • Path C:\Users\Public\SErEbP\msadox.tb
        • Size 8KB
        • SHA256 01351e605db44e629e40b2bb20acc1c57233b57558b6db6d5b9a9256e38e9adc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        t69E4f.exe

        • Path C:\Users\Public\SErEbP\t69E4f.exe
        • Size 135KB
        • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSIA5E1.tmp

        • Path C:\Windows\Installer\MSIA5E1.tmp
        • Size 7.6MB
        • SHA256 1f6b8a0b0fb5bc11fa65065d8c056edf4a03f2f1cd7bd2d998dd3c9395d1e57f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e58a469.msi

        • Path C:\Windows\Installer\e58a469.msi
        • Size 7.7MB
        • SHA256 b72c2966ccd14ec641d760b254e6aa8d05e01a473c0eb0e5898677b00afed1fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 26370b75be6c0c1bcb721a4b4b8d1241de775bf74d051d2e0cb16551a8bdd031
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {116a881a-02e5-4cb0-a88e-76f314b898ae}_OnDiskSnapshotProp

        • Path \??\Volume{0dfc9b49-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{116a881a-02e5-4cb0-a88e-76f314b898ae}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 acff006b034a81d84677d70be74ba5858ae73a165c0ee638e32d4b79c696df4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/116-13-0x00007FFD86DF0000-0x00007FFD87424000-memory.dmp

        memory/116-16-0x00007FFD95810000-0x00007FFD95820000-memory.dmp

        memory/116-44-0x00007FFD95810000-0x00007FFD95820000-memory.dmp

        memory/116-12-0x00007FFDA5230000-0x00007FFDA5232000-memory.dmp

        memory/4416-58-0x00007FFDA5230000-0x00007FFDA5232000-memory.dmp

        memory/4416-59-0x00007FFD88160000-0x00007FFD8867E000-memory.dmp

        memory/4416-64-0x0000012371700000-0x0000012371F91000-memory.dmp

        memory/4416-67-0x0000012371700000-0x0000012371F91000-memory.dmp

        memory/4416-66-0x00007FFDA5240000-0x00007FFDA5242000-memory.dmp

        memory/4416-72-0x0000012371700000-0x0000012371F91000-memory.dmp

        memory/4416-71-0x0000012371700000-0x0000012371F91000-memory.dmp

        memory/4416-73-0x0000012371700000-0x0000012371F91000-memory.dmp

        memory/4416-74-0x0000012371700000-0x0000012371F91000-memory.dmp