Analysis

  • max time kernel
    107s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2025, 15:07

General

  • Target
    ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe
  • Size 1021KB
  • Sample250527-shffdavyey
  • SHA256 348379e04d8c9defb167f9b86bdabbab2ac4f95ea7ee6b1ea2bed36eafc62c95
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Vipkeylogger family
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

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

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe
    "C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\piceous\disturb.exe
      "C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:896
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\ZİRAAT BANKASI ÖDEME TAVSİYESİ_html.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3464
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 896 -s 732
        3⤵
        • Program crash
        PID:4104
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 896 -ip 896
    1⤵
      PID:1940

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          sticket

          • Path C:\Users\Admin\AppData\Local\Temp\sticket
          • Size 93KB
          • SHA256 cff32f944593ba4f047e6d446ae20f30120c13a72a51aa5682b47d8fc219ff30
          • MD5 SHA1 SHA512 SSDEEP

          disturb.exe

          • Path C:\Users\Admin\AppData\Local\piceous\disturb.exe
          • Size 1021KB
          • SHA256 348379e04d8c9defb167f9b86bdabbab2ac4f95ea7ee6b1ea2bed36eafc62c95
          • MD5 SHA1 SHA512 SSDEEP

          memory/896-29-0x0000000004030000-0x0000000004130000-memory.dmp

          memory/1752-11-0x00000000044C0000-0x00000000045C0000-memory.dmp

          memory/3464-34-0x0000000004BC0000-0x0000000004C5C000-memory.dmp

          memory/3464-32-0x00000000736DE000-0x00000000736DF000-memory.dmp

          memory/3464-33-0x00000000050D0000-0x0000000005674000-memory.dmp

          memory/3464-31-0x0000000000150000-0x0000000000198000-memory.dmp

          memory/3464-35-0x00000000736D0000-0x0000000073E80000-memory.dmp

          memory/3464-36-0x00000000736DE000-0x00000000736DF000-memory.dmp

          memory/3464-37-0x0000000005E50000-0x0000000006012000-memory.dmp

          memory/3464-38-0x0000000005CD0000-0x0000000005D20000-memory.dmp

          memory/3464-39-0x00000000736D0000-0x0000000073E80000-memory.dmp

          memory/3464-40-0x00000000060D0000-0x0000000006162000-memory.dmp

          memory/3464-41-0x00000000060C0000-0x00000000060CA000-memory.dmp