Analysis

  • max time kernel
    299s
  • max time network
    258s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 16:06

General

  • Target
    TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe
  • Size 1.2MB
  • Sample260730-tkatcabh97
  • SHA256 36c1b04627334fc449ad934a57898e230b52df637baa8d463cdcc536fa564563
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Signatures

  • Family: VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 TTPs 5 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3208
    • C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe"
      2⤵
        PID:4980
      • C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe"
        2⤵
          PID:5080
        • C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe
          "C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe"
          2⤵
            PID:5780
          • C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe
            "C:\Users\Admin\AppData\Local\Temp\TSM Enerji ihalesi NTF EMR-5-30072026 PDF.exe"
            2⤵
            • Accesses Microsoft Outlook profiles
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4860
        • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\etxhtpnpc0i.ps1"
          1⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2300
          • C:\Users\Admin\AppData\Roaming\xsuSXnUtjlhF.exe
            "C:\Users\Admin\AppData\Roaming\xsuSXnUtjlhF.exe"
            2⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4532
            • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
              "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\xsuSXnUtjlhF.exe"
              3⤵
              • Command and Scripting Interpreter: PowerShell
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:5392
            • C:\Users\Admin\AppData\Roaming\xsuSXnUtjlhF.exe
              "C:\Users\Admin\AppData\Roaming\xsuSXnUtjlhF.exe"
              3⤵
              • Executes dropped EXE
              • Accesses Microsoft Outlook profiles
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • outlook_office_path
              • outlook_win_path
              PID:3540

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 19KB
              • SHA256 3b41bbe07bf7b38899580b0435cb0b9cb385bd3509fc7ad68573e2542f7d5993
              • MD5 SHA1 SHA512 SSDEEP TLSH

              __PSScriptPolicyTest_rram0tbh.prf.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rram0tbh.prf.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              etxhtpnpc0i.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\etxhtpnpc0i.ps1
              • Size 1KB
              • SHA256 7293b496c7d87f264ac9112551b27d0db0daca455ea53be64722419f6a273e8c
              • MD5 SHA1 SHA512 TLSH

              xsuSXnUtjlhF.exe

              • Path C:\Users\Admin\AppData\Roaming\xsuSXnUtjlhF.exe
              • Size 1.2MB
              • SHA256 36c1b04627334fc449ad934a57898e230b52df637baa8d463cdcc536fa564563
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/1916-5-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/1916-4-0x0000000003090000-0x000000000309A000-memory.dmp

              memory/1916-6-0x0000000007CC0000-0x0000000007CDC000-memory.dmp

              memory/1916-7-0x00000000743C2000-0x00000000743C3000-memory.dmp

              memory/1916-8-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/1916-9-0x000000000A260000-0x000000000A2FC000-memory.dmp

              memory/1916-10-0x000000000A300000-0x000000000A3E8000-memory.dmp

              memory/1916-0-0x00000000743C2000-0x00000000743C3000-memory.dmp

              memory/1916-3-0x0000000007BA0000-0x0000000007C32000-memory.dmp

              memory/1916-2-0x00000000080C0000-0x000000000867A000-memory.dmp

              memory/1916-1-0x0000000000B60000-0x0000000000C90000-memory.dmp

              memory/1916-26-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/2300-31-0x00000222FFFB0000-0x00000222FFFD2000-memory.dmp

              memory/3208-25-0x0000000005FC0000-0x000000000631B000-memory.dmp

              memory/3208-13-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/3208-23-0x0000000005E40000-0x0000000005EA6000-memory.dmp

              memory/3208-24-0x0000000005EB0000-0x0000000005F16000-memory.dmp

              memory/3208-22-0x0000000005DA0000-0x0000000005DC2000-memory.dmp

              memory/3208-47-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/3208-14-0x0000000005750000-0x0000000005D9A000-memory.dmp

              memory/3208-27-0x0000000006400000-0x000000000641E000-memory.dmp

              memory/3208-28-0x0000000006430000-0x000000000647C000-memory.dmp

              memory/3208-12-0x0000000002BB0000-0x0000000002BE6000-memory.dmp

              memory/3208-16-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/3208-15-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/3208-35-0x00000000073F0000-0x0000000007426000-memory.dmp

              memory/3208-39-0x00000000069F0000-0x0000000006A10000-memory.dmp

              memory/3208-40-0x0000000007630000-0x00000000076D3000-memory.dmp

              memory/3208-44-0x00000000079E0000-0x0000000007A76000-memory.dmp

              memory/3208-36-0x0000000070A20000-0x0000000070A6C000-memory.dmp

              memory/3208-42-0x0000000007770000-0x000000000778A000-memory.dmp

              memory/3208-41-0x0000000007DB0000-0x000000000842C000-memory.dmp

              memory/3208-43-0x00000000077E0000-0x00000000077EA000-memory.dmp

              memory/4860-19-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/4860-17-0x0000000000400000-0x0000000000448000-memory.dmp

              memory/4860-18-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/4860-48-0x00000000743B0000-0x0000000074B6C000-memory.dmp

              memory/4860-61-0x00000000070E0000-0x00000000072A2000-memory.dmp

              memory/4860-62-0x0000000005990000-0x00000000059E0000-memory.dmp

              memory/5392-53-0x00000000056E0000-0x0000000005A3B000-memory.dmp

              memory/5392-55-0x00000000060F0000-0x000000000613C000-memory.dmp

              memory/5392-56-0x0000000070540000-0x000000007058C000-memory.dmp

              memory/5392-59-0x0000000006E10000-0x0000000006EB3000-memory.dmp