Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/08/2026, 08:09

General

  • Target
    crypted.ps1
  • Size 1.6MB
  • Sample260827-j1982a1fle
  • SHA256 d2ceb5d5ca0d3e62dbeba77e7471714a51db084ce735e4c8099b84244179a8f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    webmail.ckvsb.com.my

  • Port

    587

  • Password

    Spring99#

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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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.

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

    Enumerate browser information.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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 42 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\crypted.ps1
    1⤵
    • Suspicious use of SetThreadContext
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6004
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
        PID:236
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        2⤵
          PID:1248
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          2⤵
            PID:5948
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            2⤵
              PID:3156
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              2⤵
                PID:2020
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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:3700

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  memory/3700-21-0x0000000000400000-0x0000000000442000-memory.dmp

                  memory/3700-43-0x00000000062F0000-0x00000000062FA000-memory.dmp

                  memory/3700-42-0x00000000064E0000-0x0000000006572000-memory.dmp

                  memory/3700-41-0x00000000747D0000-0x0000000074F8C000-memory.dmp

                  memory/3700-40-0x00000000747E2000-0x00000000747E3000-memory.dmp

                  memory/3700-39-0x0000000006A10000-0x0000000006F3C000-memory.dmp

                  memory/3700-38-0x00000000061B0000-0x0000000006200000-memory.dmp

                  memory/3700-37-0x0000000006310000-0x00000000064D2000-memory.dmp

                  memory/3700-35-0x00000000747D0000-0x0000000074F8C000-memory.dmp

                  memory/3700-25-0x0000000005010000-0x00000000050AC000-memory.dmp

                  memory/3700-24-0x0000000005530000-0x0000000005AEA000-memory.dmp

                  memory/3700-23-0x00000000747E2000-0x00000000747E3000-memory.dmp

                  memory/6004-22-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-30-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-16-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-17-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-18-0x0000019720490000-0x00000197204A4000-memory.dmp

                  memory/6004-20-0x0000019738A60000-0x0000019738A74000-memory.dmp

                  memory/6004-14-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-13-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-0-0x00007FFBCBD6F000-0x00007FFBCBD70000-memory.dmp

                  memory/6004-12-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-11-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-26-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-27-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-28-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-29-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-15-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-31-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-32-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-33-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-34-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-10-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-36-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-9-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-8-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-7-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-6-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-5-0x00000197204A0000-0x00000197204C2000-memory.dmp

                  memory/6004-2-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp

                  memory/6004-1-0x00007FFBCBBE0000-0x00007FFBCC584000-memory.dmp