Overview

overview

10

Static

static

1

Zamwienielipcowe.js

windows10-2004-x64

10

Zamwienielipcowe.js

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    121s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 13:03

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General

  • Target
    Zamwienielipcowe.js
  • Size 1.3MB
  • Sample260707-qaccmsav41
  • SHA256 5c98c01f6e0f8cabf2d5243000b4630b2c23f8a4d65510fb9723e53e33d7b415
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarecollectiondefense_evasiondiscoveryexecutionagentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    ftp
  • Host

    ftp://ftp.mrcqlobal.com
  • Port

    21
  • Username

    [email protected]
  • Password

    ?TFU-6.iAb(O

Signatures

  • Family: AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

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

    Run Powershell and hide display window.

    execution
  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
    collection
  • Enumerates connected drives 3 TTPs 2 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 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
    execution
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Kills process with taskkill 1 IoCs
    defense_evasion
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Zamwienielipcowe.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2564
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\script_Eo5vyMmu99up_1783429386700.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:692
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        3⤵
          PID:4580
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
          3⤵
            PID:5332
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
            3⤵
              PID:5460
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
              3⤵
                PID:3860
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
                3⤵
                  PID:4880
                • 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:2812
              • C:\Windows\System32\taskkill.exe
                "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
                2⤵
                • Kills process with taskkill
                • Suspicious use of AdjustPrivilegeToken
                PID:2132
            • C:\Windows\system32\sihost.exe
              sihost.exe
              1⤵
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:816
              • C:\Windows\explorer.exe
                explorer.exe /LOADSAVEDWINDOWS
                2⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Enumerates connected drives
                • Checks SCSI registry key(s)
                • Modifies Internet Explorer settings
                • Modifies registry class
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of FindShellTrayWindow
                • Suspicious use of SendNotifyMessage
                • Suspicious use of SetWindowsHookEx
                PID:3616
            • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
              "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
              1⤵
              • Modifies registry class
              • Suspicious use of SetWindowsHookEx
              PID:5128
            • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
              "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
              1⤵
              • Modifies registry class
              • Suspicious use of SetWindowsHookEx
              PID:844

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  script_Eo5vyMmu99up_1783429386700.ps1
                  • Path C:\Temp\script_Eo5vyMmu99up_1783429386700.ps1
                  • Size 932KB
                  • SHA256 49b740fc3912f1d81d7e5d1060af6a27af333bc94c61db663809ce6a776c7d3d
                  • MD5 SHA1 SHA512 SSDEEP TLSH
                  Submit Download

                  prep_Activatable Class_Hermes_perf.cache
                  • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                  • Size 599B
                  • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
                  • MD5 SHA1 SHA512 TLSH
                  Submit Download

                  memory/692-11-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-19-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-8-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-5-0x0000016E5AF30000-0x0000016E5AF52000-memory.dmp
                  Download

                  memory/692-9-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-10-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-12-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-13-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-27-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-14-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-17-0x0000016E73420000-0x0000016E73428000-memory.dmp
                  Download

                  memory/692-6-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-20-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-18-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-16-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-15-0x0000016E73410000-0x0000016E7341A000-memory.dmp
                  Download

                  memory/692-1-0x00007FFD5AA4F000-0x00007FFD5AA50000-memory.dmp
                  Download

                  memory/692-215-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-4-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-28-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/692-26-0x00007FFD5A8C0000-0x00007FFD5B264000-memory.dmp
                  Download

                  memory/2812-21-0x0000000000400000-0x0000000000442000-memory.dmp
                  Download

                  memory/2812-24-0x0000000005360000-0x00000000053C6000-memory.dmp
                  Download

                  memory/2812-29-0x0000000074F02000-0x0000000074F03000-memory.dmp
                  Download

                  memory/2812-30-0x0000000006550000-0x00000000065A0000-memory.dmp
                  Download

                  memory/2812-31-0x0000000006640000-0x00000000066D2000-memory.dmp
                  Download

                  memory/2812-32-0x0000000006540000-0x000000000654A000-memory.dmp
                  Download

                  memory/2812-23-0x0000000005AF0000-0x00000000060AA000-memory.dmp
                  Download

                  memory/2812-22-0x0000000074F02000-0x0000000074F03000-memory.dmp
                  Download

                  memory/5128-53-0x00000283801E0000-0x00000283802E0000-memory.dmp
                  Download

                  memory/5128-99-0x0000028394210000-0x0000028394230000-memory.dmp
                  Download

                  memory/5128-78-0x0000028382C90000-0x0000028382CB0000-memory.dmp
                  Download

                  memory/5128-62-0x0000028382E50000-0x0000028382F50000-memory.dmp
                  Download

                  memory/5128-61-0x0000028382A30000-0x0000028382A50000-memory.dmp
                  Download