Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 12:16

General

  • Target
    install_c0rd015.msi
  • Size 7.8MB
  • Sample260731-pflylaac73
  • SHA256 8e654976e8fdfa38a7d779a2585322098a25da2aaa4766ad9e9331626b6a3fa6
  • 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 13 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 SetWindowsHookEx 3 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_c0rd015.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4196
  • 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 SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2556
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 76795F5B03DA43863A7CA0D020C94447 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
      • Suspicious use of SetWindowsHookEx
      PID:2864
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4588
  • C:\Users\Public\gEVqTH\xGzrla.exe
    "C:\Users\Public\gEVqTH\xGzrla.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:3140

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e59d71d.rbs

        • Path C:\Config.Msi\e59d71d.rbs
        • Size 7KB
        • SHA256 4ce6598d991d96d7f6e5678a81c825d63a27e3358ee0394e877d7655e25c5960
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UxEnhance64.dll

        • Path C:\Users\Public\gEVqTH\UxEnhance64.dll
        • Size 3.1MB
        • SHA256 c3c7213d6661136cacee2ff36bb1682fc4b1123c741a8015206f44ec4d9c0937
        • MD5 SHA1 SHA512 SSDEEP TLSH

        adoresd.dat

        • Path C:\Users\Public\gEVqTH\adoresd.dat
        • Size 4.8MB
        • SHA256 046f2607373cef5aaa6d11d37c2b40a116cc19d56c4b6683f2f53fc37d52b204
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msadox.tb

        • Path C:\Users\Public\gEVqTH\msadox.tb
        • Size 8KB
        • SHA256 92f6278a214047db00129451f7e8ddc771597c37efc393b6ae9f6f3e183d31e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xGzrla.exe

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

        MSIDE22.tmp

        • Path C:\Windows\Installer\MSIDE22.tmp
        • Size 7.8MB
        • SHA256 bfbb33d4a4100569ae9ed6737117b2daac516b9111d92d9fce3046909b3c79ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e59d71c.msi

        • Path C:\Windows\Installer\e59d71c.msi
        • Size 7.8MB
        • SHA256 8e654976e8fdfa38a7d779a2585322098a25da2aaa4766ad9e9331626b6a3fa6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        metadata-2

        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
        • Size 26.1MB
        • SHA256 a3f2774bda23070d05b32c246f8bf8707699918531391a438d6e17efceb483b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {f98a2288-2e17-4093-b45f-5a5d7f4bf543}_OnDiskSnapshotProp

        • Path \??\Volume{c61f3bad-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{f98a2288-2e17-4093-b45f-5a5d7f4bf543}_OnDiskSnapshotProp
        • Size 6KB
        • SHA256 bba5245c8842cf6004661210554f50e2ef386de03adae5659f125f4eeab584dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2864-13-0x00007FFFCF340000-0x00007FFFCF9A3000-memory.dmp

        memory/2864-16-0x00007FFFE2720000-0x00007FFFE2732000-memory.dmp

        memory/2864-42-0x00007FFFE2720000-0x00007FFFE2732000-memory.dmp

        memory/2864-12-0x00007FFFF2F70000-0x00007FFFF2F72000-memory.dmp

        memory/3140-56-0x00007FFFF2F70000-0x00007FFFF2F72000-memory.dmp

        memory/3140-57-0x00007FFFCF490000-0x00007FFFCF9AE000-memory.dmp

        memory/3140-62-0x00000163575B0000-0x0000016357E6E000-memory.dmp

        memory/3140-65-0x00000163575B0000-0x0000016357E6E000-memory.dmp

        memory/3140-64-0x00007FFFF2F80000-0x00007FFFF2F82000-memory.dmp

        memory/3140-70-0x00000163575B0000-0x0000016357E6E000-memory.dmp

        memory/3140-69-0x00000163575B0000-0x0000016357E6E000-memory.dmp

        memory/3140-72-0x00000163575B0000-0x0000016357E6E000-memory.dmp

        memory/3140-71-0x00000163575B0000-0x0000016357E6E000-memory.dmp