Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 05:58

General

  • Target
    XeroxscannerPO080726.exe
  • Size 337KB
  • Sample260723-gpddtaha26
  • SHA256 2b1f09c4559ffa9c0c4400d2bf96807e14243144c242b4d58d57af2fec004f18
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.holzbrenzii.com

  • Port

    21

  • Password

    @lilkooll123456

Signatures

  • Family: AgentTesla

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

  • Loads dropped DLL 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
  • 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 NtCreateThreadExHideFromDebugger 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe
    "C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4156
    • C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe
      "C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe"
      2⤵
        PID:5716
      • C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe
        "C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        PID:400
        • C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe
          "C:\Users\Admin\AppData\Local\Temp\XeroxscannerPO080726.exe"
          3⤵
            PID:3548

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            System.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nsh45B7.tmp\System.dll
            • Size 12KB
            • SHA256 b7823a15e7b1866ba3d77248f750b66505859d264cfc39d8c8c5e812f8ae4a81
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/400-18-0x0000000000480000-0x0000000001766000-memory.dmp

            memory/400-23-0x00000000382A0000-0x000000003885A000-memory.dmp

            memory/400-14-0x0000000077ADD000-0x0000000077ADE000-memory.dmp

            memory/400-15-0x0000000077BA5000-0x0000000077BA6000-memory.dmp

            memory/400-16-0x0000000000480000-0x0000000001766000-memory.dmp

            memory/400-17-0x0000000077BA5000-0x0000000077BA6000-memory.dmp

            memory/400-20-0x0000000077A71000-0x0000000077B9F000-memory.dmp

            memory/400-31-0x00000000729E0000-0x000000007319C000-memory.dmp

            memory/400-13-0x0000000077B1F000-0x0000000077B20000-memory.dmp

            memory/400-21-0x00000000729F2000-0x00000000729F3000-memory.dmp

            memory/400-22-0x0000000000480000-0x00000000004C2000-memory.dmp

            memory/400-25-0x00000000381D0000-0x0000000038236000-memory.dmp

            memory/400-24-0x00000000729E0000-0x000000007319C000-memory.dmp

            memory/400-26-0x00000000391F0000-0x0000000039282000-memory.dmp

            memory/400-27-0x00000000392D0000-0x0000000039320000-memory.dmp

            memory/400-28-0x0000000039340000-0x000000003934A000-memory.dmp

            memory/400-30-0x00000000729F2000-0x00000000729F3000-memory.dmp

            memory/4156-12-0x00000000747A5000-0x00000000747A6000-memory.dmp