Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/09/2026, 07:21

General

  • Target
    Drawing.js
  • Size 26KB
  • Sample260929-h6seqstgjc
  • SHA256 11eb1ef781593cdb86df5145af87119a3eba1c78e894f927f718378e012b7d24
  • 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.

  • Badlisted process makes network request 6 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service 1 TTPs 3 IoCs

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

  • ConfuserEx .NET packer 2 IoCs

    Detects ConfuserEx .NET packer.

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

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

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

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

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Drawing.js
    1⤵
    • Badlisted process makes network request
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:5632
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -ep bypass -file "C:\Temp\BNQ64WYC.ps1"
      2⤵
      • Enumerates connected drives
      • Suspicious use of SetThreadContext
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4924
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:1524
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            PID:480
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              PID:1344
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              3⤵
                PID:3388
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                3⤵
                  PID:1672
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                  3⤵
                    PID:2248
                  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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:2992

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    BNQ64WYC.ps1

                    • Path C:\Temp\BNQ64WYC.ps1
                    • Size 1.2MB
                    • SHA256 84c4456ea69565dffcf963eb2b3d97ef2ef87b09c21d422cf8e609ad92111e30
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/2992-48-0x0000000006870000-0x000000000687A000-memory.dmp

                    memory/2992-47-0x0000000006AF0000-0x0000000006B82000-memory.dmp

                    memory/2992-45-0x00000000067A0000-0x00000000067F0000-memory.dmp

                    memory/2992-44-0x0000000006920000-0x0000000006AE2000-memory.dmp

                    memory/2992-38-0x00000000055B0000-0x000000000564C000-memory.dmp

                    memory/2992-37-0x0000000005AD0000-0x000000000608A000-memory.dmp

                    memory/2992-36-0x0000000000400000-0x0000000000448000-memory.dmp

                    memory/4924-32-0x000002B566E70000-0x000002B566E84000-memory.dmp

                    memory/4924-35-0x000002B57F000000-0x000002B57F014000-memory.dmp

                    memory/4924-28-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-29-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-30-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-31-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-16-0x00007FF9DBDAF000-0x00007FF9DBDB0000-memory.dmp

                    memory/4924-33-0x000002B57EFF0000-0x000002B57EFF6000-memory.dmp

                    memory/4924-34-0x000002B57F260000-0x000002B57F3A1000-memory.dmp

                    memory/4924-25-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-26-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-24-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-23-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-39-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-41-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-42-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-22-0x000002B57EFC0000-0x000002B57EFE2000-memory.dmp

                    memory/4924-19-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-18-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp

                    memory/4924-17-0x00007FF9DBC20000-0x00007FF9DC5C4000-memory.dmp