Analysis

  • max time kernel
    149s
  • max time network
    144s
  • 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, 05:48

General

  • Target
    install_msl008.msi
  • Size 8.6MB
  • Sample260731-ghkvbadf86
  • SHA256 9a217232ad3d2b557e7334d1da50fa4bc72efabb99ce110fa87597d87e420c3e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gozi

Signatures

  • Family: Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • 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 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 1 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_msl008.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:4136
  • 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:4416
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2036
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 8008FAB790AADB280F8E29213F53F324 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:1232
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:4260
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2488
    • C:\Users\Public\SsT1zd\KSm6oX.exe
      "C:\Users\Public\SsT1zd\KSm6oX.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      PID:6044

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          e59a07d.rbs

          • Path C:\Config.Msi\e59a07d.rbs
          • Size 7KB
          • SHA256 c1ee928e1784a188106d1d5062eca3aa7e523c53489875ef5dd17021978658d4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          KSm6oX.exe

          • Path C:\Users\Public\SsT1zd\KSm6oX.exe
          • Size 135KB
          • SHA256 676a2a7b94ca2f8ec76352ee656e4d075bb342bd7ad6efbc7c19c060001eace7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UxEnhance64.dll

          • Path C:\Users\Public\SsT1zd\UxEnhance64.dll
          • Size 3.1MB
          • SHA256 0b6d64ac6a763dd22e59342dfc72eb63982fd4ccbf5053509247727e1f20e7aa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          adoresd.dat

          • Path C:\Users\Public\SsT1zd\adoresd.dat
          • Size 4.8MB
          • SHA256 dd2cd859734e6b6f149c4bf96a83cab984f5f2980c419a6630fb7fde666bc540
          • MD5 SHA1 SHA512 SSDEEP TLSH

          msadox.tb

          • Path C:\Users\Public\SsT1zd\msadox.tb
          • Size 8KB
          • SHA256 ca86e0bf8667567e67367da9b7a11db464481850f2dfec288c72cfc571b3b335
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MSIA6D6.tmp

          • Path C:\Windows\Installer\MSIA6D6.tmp
          • Size 8.5MB
          • SHA256 c4b34bbdbc6f71f6723018b715c19f21dfa7f1dc5c2012f49fe08d62be5cc4ea
          • MD5 SHA1 SHA512 SSDEEP TLSH

          e59a07c.msi

          • Path C:\Windows\Installer\e59a07c.msi
          • Size 8.6MB
          • SHA256 9a217232ad3d2b557e7334d1da50fa4bc72efabb99ce110fa87597d87e420c3e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          metadata-2

          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
          • Size 26.1MB
          • SHA256 6445de3a06db6b63eb4fb5541898f7373f8629837d7c752ddc3728694b956f23
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {7dd29c28-2802-4884-abac-0d56fcc7a77b}_OnDiskSnapshotProp

          • Path \??\Volume{c61f8367-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{7dd29c28-2802-4884-abac-0d56fcc7a77b}_OnDiskSnapshotProp
          • Size 6KB
          • SHA256 f272dc4c902621deff15829f555e9e26cc79649001701e9dd16edc8f38085266
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1232-34-0x00007FF82F070000-0x00007FF82F082000-memory.dmp

          memory/1232-49-0x00007FF82F070000-0x00007FF82F082000-memory.dmp

          memory/1232-15-0x00007FF825A50000-0x00007FF8260A1000-memory.dmp

          memory/1232-14-0x00007FF849130000-0x00007FF849132000-memory.dmp

          memory/1232-18-0x00007FF82F070000-0x00007FF82F082000-memory.dmp

          memory/6044-64-0x00007FF825B90000-0x00007FF8260AE000-memory.dmp

          memory/6044-63-0x00007FF849130000-0x00007FF849132000-memory.dmp

          memory/6044-69-0x000002B8C4500000-0x000002B8C4DBE000-memory.dmp

          memory/6044-71-0x00007FF849140000-0x00007FF849142000-memory.dmp

          memory/6044-72-0x000002B8C4500000-0x000002B8C4DBE000-memory.dmp

          memory/6044-77-0x000002B8C4500000-0x000002B8C4DBE000-memory.dmp

          memory/6044-79-0x000002B8C4500000-0x000002B8C4DBE000-memory.dmp

          memory/6044-78-0x000002B8C4500000-0x000002B8C4DBE000-memory.dmp

          memory/6044-76-0x000002B8C4500000-0x000002B8C4DBE000-memory.dmp