Analysis

  • max time kernel
    139s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 06:59

General

  • Target
    SecuriteInfo.com.Win32.MalwareX-gen.18789.18997.exe
  • Size 710KB
  • Sample241016-hr38paserk
  • SHA256 347b852f5907744c87cb80e5564d3116724a895ed856265899ae011738868295
  • 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.

  • 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 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.

  • 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.

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.18789.18997.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.18789.18997.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:3120
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.18789.18997.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.18789.18997.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:2688

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        SecuriteInfo.com.Win32.MalwareX-gen.18789.18997.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.MalwareX-gen.18789.18997.exe.log
        • Size 1KB
        • SHA256 8389118a63be5919309b12a91b0d3335be3d1a193cbe13a67a48bbbbe4a2fcdd
        • MD5 SHA1 SHA512

        memory/2688-21-0x0000000000400000-0x0000000000448000-memory.dmp

        memory/2688-29-0x0000000074EE0000-0x0000000075690000-memory.dmp

        memory/2688-28-0x00000000062D0000-0x0000000006320000-memory.dmp

        memory/2688-27-0x0000000006450000-0x0000000006612000-memory.dmp

        memory/2688-26-0x0000000074EE0000-0x0000000075690000-memory.dmp

        memory/2688-24-0x0000000074EE0000-0x0000000075690000-memory.dmp

        memory/3120-14-0x00000000068C0000-0x0000000006C14000-memory.dmp

        memory/3120-13-0x0000000074EE0000-0x0000000075690000-memory.dmp

        memory/3120-17-0x0000000074EE0000-0x0000000075690000-memory.dmp

        memory/3120-18-0x00000000076E0000-0x00000000076F2000-memory.dmp

        memory/3120-19-0x00000000091B0000-0x000000000923C000-memory.dmp

        memory/3120-20-0x000000000BA30000-0x000000000BACC000-memory.dmp

        memory/3120-15-0x0000000006C60000-0x0000000006C6A000-memory.dmp

        memory/3120-16-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

        memory/3120-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

        memory/3120-25-0x0000000074EE0000-0x0000000075690000-memory.dmp

        memory/3120-4-0x00000000054D0000-0x000000000557A000-memory.dmp

        memory/3120-3-0x0000000005380000-0x0000000005412000-memory.dmp

        memory/3120-2-0x0000000005890000-0x0000000005E34000-memory.dmp

        memory/3120-1-0x00000000008A0000-0x0000000000954000-memory.dmp