Analysis

  • max time kernel
    111s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 15:16

General

  • Target
    Pagamento,jpg.exe
  • Size 1.2MB
  • Sample240927-snx8da1dmc
  • SHA256 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805
  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 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 2 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pagamento,jpg.exe
    "C:\Users\Admin\AppData\Local\Temp\Pagamento,jpg.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Pagamento,jpg.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1636

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1636-3-0x0000000000400000-0x0000000000448000-memory.dmp

        memory/1636-4-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

        memory/1636-5-0x0000000005530000-0x0000000005AD4000-memory.dmp

        memory/1636-6-0x0000000004EC0000-0x0000000004F5C000-memory.dmp

        memory/1636-7-0x0000000074FC0000-0x0000000075770000-memory.dmp

        memory/1636-8-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

        memory/1636-9-0x0000000074FC0000-0x0000000075770000-memory.dmp

        memory/1636-10-0x0000000006370000-0x0000000006532000-memory.dmp

        memory/1636-11-0x0000000006200000-0x0000000006250000-memory.dmp

        memory/1636-12-0x0000000006540000-0x00000000065D2000-memory.dmp

        memory/1636-13-0x0000000006310000-0x000000000631A000-memory.dmp

        memory/4484-2-0x0000000004370000-0x0000000004770000-memory.dmp