Analysis

  • max time kernel
    149s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/10/2026, 17:37

General

  • Target
    Payment Confirmation – Invoice INV-2026-1048 – 12 October 2026.pdf.js
  • Size 34KB
  • Sample261012-v684pshs9r
  • SHA256 31a3c86f29c004e40d662e0c54654538969a2ef423fd0ef0b51190b614213c3d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.hhautoinvestment.co.tz

  • Port

    21

  • Password

    V94I4~KnJnvK.Ugs

Signatures

  • Family: AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Badlisted process makes network request 1 IoCs

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

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

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 1 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 44 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Payment Confirmation – Invoice INV-2026-1048 – 12 October 2026.pdf.js"
    1⤵
    • Badlisted process makes network request
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -ep bypass -file "C:\Temp\X6C3SI4T.ps1"
      2⤵
      • Suspicious use of SetThreadContext
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2552
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:4620
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            PID:3660
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              PID:6056
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              3⤵
                PID:1972
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                3⤵
                  PID:3508
                • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                  3⤵
                    PID:3196
                  • 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
                    PID:3408

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    X6C3SI4T.ps1

                    • Path C:\Temp\X6C3SI4T.ps1
                    • Size 1.0MB
                    • SHA256 8564a2b3645ec26e4333ae0d291ad854b3e06d4a87df133a3d2bd1a32d8fdcff
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/1808-22-0x000001C2B3840000-0x000001C2B3C5E000-memory.dmp

                    memory/2552-13-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-25-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-8-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-9-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-10-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-26-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-6-0x0000017BE3880000-0x0000017BE38A2000-memory.dmp

                    memory/2552-2-0x00007FFEFB8BF000-0x00007FFEFB8C0000-memory.dmp

                    memory/2552-14-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-15-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-16-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-17-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-19-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-18-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-20-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-21-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-3-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-23-0x0000017BE3870000-0x0000017BE3888000-memory.dmp

                    memory/2552-7-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-24-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-11-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-27-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-28-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-29-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-30-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-31-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-32-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-33-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-35-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-36-0x00007FFEFB730000-0x00007FFEFC0D4000-memory.dmp

                    memory/2552-37-0x0000017BE38D0000-0x0000017BE38E8000-memory.dmp

                    memory/3408-38-0x0000000000400000-0x0000000000442000-memory.dmp

                    memory/3408-39-0x0000000005A80000-0x000000000603A000-memory.dmp

                    memory/3408-40-0x0000000005440000-0x00000000054A6000-memory.dmp

                    memory/3408-41-0x0000000006880000-0x0000000006912000-memory.dmp

                    memory/3408-42-0x0000000006920000-0x0000000006970000-memory.dmp

                    memory/3408-43-0x0000000006970000-0x000000000697A000-memory.dmp