Analysis

  • max time kernel
    148s
  • max time network
    124s
  • 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, 12:12

General

  • Target
    TCDC-PO#11696-26.js
  • Size 3.0MB
  • Sample260707-pdkmraht31
  • SHA256 e833c1f32211dbbe49d5f4a35c3fe966a8520edb510bca47750da6b5e6357dbd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.hivimer.com

  • Port

    21

  • Password

    Mc_iKSk7bHLW

Signatures

  • Family: AgentTesla

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

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Detects DonutLoader 2 IoCs
  • 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.

  • Executes dropped EXE 1 IoCs
  • 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 1 IoCs
  • 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.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

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

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\TCDC-PO#11696-26.js
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:6072
    • C:\Users\Admin\Documents\EBNYYQCHWCBLMSUT.PIF
      "C:\Users\Admin\Documents\EBNYYQCHWCBLMSUT.PIF" C:\Users\Admin\Documents\EBNYYQCHWCBLMSUT.ttf
      2⤵
      • Executes dropped EXE
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      PID:1668
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:264
    • 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:2524
  • 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:5804
  • 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:3692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        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

        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 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH

        EBNYYQCHWCBLMSUT.PIF

        • Path C:\Users\Admin\Documents\EBNYYQCHWCBLMSUT.PIF
        • Size 467KB
        • SHA256 52f0c0230b580e2fdf53a378b5c6d0db9829af900dae43e0df8f18635cd9f0c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        EBNYYQCHWCBLMSUT.ttf

        • Path C:\Users\Admin\Documents\EBNYYQCHWCBLMSUT.ttf
        • Size 462KB
        • SHA256 2688fcfcedf883108f070678c41ff64c7f65a5852d915e4ee04d34e8e040f47b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1668-9-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-10-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-11-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-12-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-17-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-21-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-20-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-19-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-18-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-16-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-15-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-14-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-13-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-24-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-27-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-26-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-25-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-23-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-22-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-28-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-29-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-34-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-33-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-32-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-31-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-30-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-36-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-35-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-50-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-49-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-48-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-47-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-46-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-45-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-44-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-43-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-42-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-41-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-40-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-39-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-38-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-37-0x000000002A4F0000-0x000000002A500000-memory.dmp

        memory/1668-52-0x00000000152B0000-0x00000000152F4000-memory.dmp

        memory/1668-51-0x00000000152B0000-0x00000000162B0000-memory.dmp

        memory/1668-53-0x00007FFA79C1F000-0x00007FFA79C20000-memory.dmp

        memory/1668-54-0x00007FFA79A90000-0x00007FFA7A434000-memory.dmp

        memory/1668-55-0x0000000002A20000-0x0000000002A62000-memory.dmp

        memory/1668-56-0x00007FFA79A90000-0x00007FFA7A434000-memory.dmp

        memory/1668-57-0x00007FFA79A90000-0x00007FFA7A434000-memory.dmp

        memory/1668-58-0x00007FFA79A90000-0x00007FFA7A434000-memory.dmp

        memory/1668-59-0x00007FFA79A90000-0x00007FFA7A434000-memory.dmp

        memory/1668-60-0x0000000000400000-0x000000000047B000-memory.dmp

        memory/1668-61-0x00007FFA79A90000-0x00007FFA7A434000-memory.dmp

        memory/1668-63-0x0000000002F10000-0x0000000002F60000-memory.dmp

        memory/2524-250-0x000000000DDF0000-0x000000000E66B000-memory.dmp

        memory/5804-67-0x000001EA801E0000-0x000001EA802E0000-memory.dmp

        memory/5804-112-0x000001EA842B0000-0x000001EA842D0000-memory.dmp

        memory/5804-98-0x000001EA81970000-0x000001EA81990000-memory.dmp

        memory/5804-83-0x000001EA81ED0000-0x000001EA81FD0000-memory.dmp

        memory/5804-81-0x000001EA81D30000-0x000001EA81D50000-memory.dmp