Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 02:08

General

  • Target
    install_s0up005.msi
  • Size 7.7MB
  • Sample260802-cktssasbrd
  • SHA256 d04dc6bf6970d7049b6209dcc927616c5f813b9efc136e9265f6e631dcba8843
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Badlisted process makes network request 4 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 44 IoCs
  • Suspicious behavior: LoadsDriver 1 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:332
  • 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:884
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4224
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 1C9D98315C1DB7CBA4C3EE2A2D265AE2 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:3860
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:2668
  • C:\Users\Public\Xb3okS\xEJodh.exe
    C:\Users\Public\Xb3okS\xEJodh.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:2764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e588e03.rbs

        • Path C:\Config.Msi\e588e03.rbs
        • Size 7KB
        • SHA256 8cead8e14b55a8b3501cf99c97b5e45c625207f6d901eea8296678e913307c8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UxEnhance64.dll

        • Path C:\Users\Public\Xb3okS\UxEnhance64.dll
        • Size 3.1MB
        • SHA256 b91fbe24b716ec7dd2c99fecfb5ff514ec99bcea699d02d729a63de4af32a098
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoresd.dat

        • Path C:\Users\Public\Xb3okS\adoresd.dat
        • Size 4.7MB
        • SHA256 a5e3869658070882b0f70ef5baf40d46644e00e61b600bc7f285c551db8f6de3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msadox.tb

        • Path C:\Users\Public\Xb3okS\msadox.tb
        • Size 8KB
        • SHA256 617922eb0bf92a32313a668fe861f9b2c80c539d9c461c21823292e453b7d8e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xEJodh.exe

        • Path C:\Users\Public\Xb3okS\xEJodh.exe
        • Size 135KB
        • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI8FA9.tmp

        • Path C:\Windows\Installer\MSI8FA9.tmp
        • Size 7.6MB
        • SHA256 1f6b8a0b0fb5bc11fa65065d8c056edf4a03f2f1cd7bd2d998dd3c9395d1e57f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e588e02.msi

        • Path C:\Windows\Installer\e588e02.msi
        • Size 7.7MB
        • SHA256 d04dc6bf6970d7049b6209dcc927616c5f813b9efc136e9265f6e631dcba8843
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 24.1MB
        • SHA256 fb0ad167d69b8248fa035f6950ead8d89c813f8f347e746094740d494c601447
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {dabca4c5-d70d-4d3a-ae1e-076d0ad266d9}_OnDiskSnapshotProp

        • Path \??\Volume{0dfc9b49-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{dabca4c5-d70d-4d3a-ae1e-076d0ad266d9}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 0a032aa5835db70d54f6f8c8affe77479e311cf9da96f8d9b8866a20d8672bd5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2764-64-0x00007FFD01540000-0x00007FFD01542000-memory.dmp

        memory/2764-56-0x00007FFD01530000-0x00007FFD01532000-memory.dmp

        memory/2764-57-0x00007FFCE2C80000-0x00007FFCE319E000-memory.dmp

        memory/2764-62-0x0000024E20450000-0x0000024E20CE1000-memory.dmp

        memory/2764-65-0x0000024E20450000-0x0000024E20CE1000-memory.dmp

        memory/2764-69-0x0000024E20450000-0x0000024E20CE1000-memory.dmp

        memory/2764-71-0x0000024E20450000-0x0000024E20CE1000-memory.dmp

        memory/2764-70-0x0000024E20450000-0x0000024E20CE1000-memory.dmp

        memory/2764-72-0x0000024E20450000-0x0000024E20CE1000-memory.dmp

        memory/3860-15-0x00007FFCE2B60000-0x00007FFCE3194000-memory.dmp

        memory/3860-14-0x00007FFD01530000-0x00007FFD01532000-memory.dmp

        memory/3860-42-0x00007FFCF2180000-0x00007FFCF2190000-memory.dmp

        memory/3860-18-0x00007FFCF2180000-0x00007FFCF2190000-memory.dmp