Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    01/12/2025, 07:36

General

  • Target
    8411052900.exe
  • Size 1.2MB
  • Sample251201-jfcr2avkat
  • SHA256 4594fcc979ece644907fedfb37dbb08ea5f15f0681719c29560aab7efe310e59
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Attributes
  • app_add_startup

    false

  • delete_backspace

    false

  • enable_clipboard_logger

    false

  • enable_contacts

    false

  • enable_cookies

    false

  • enable_keylogger

    false

  • enable_screen_logger

    false

  • enable_torpanel

    false

  • hide_file_startup

    false

  • keylogger_interval

    20

  • log_type

    1

  • pc_state

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

  • public_ip_address_grab

    false

  • public_user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:99.0) Gecko/20100101 Firefox/99.0

  • screen_interval

    20

  • smtp_attach

    false

  • smtp_ssl

    false

  • startup_directory_name

    GLOZVJ

  • startup_env_name

    appdata

  • startup_installation_name

    GLOZVJ.exe

  • startup_reg_name

    GLOZVJ

  • tor_pid

    false

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8411052900.exe
    "C:\Users\Admin\AppData\Local\Temp\8411052900.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Myriopoda\penstocks.exe
      "C:\Users\Admin\AppData\Local\Temp\8411052900.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5652
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\8411052900.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3076

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        penstocks.exe

        • Path C:\Users\Admin\AppData\Local\Myriopoda\penstocks.exe
        • Size 1.2MB
        • SHA256 4594fcc979ece644907fedfb37dbb08ea5f15f0681719c29560aab7efe310e59
        • MD5 SHA1 SHA512 SSDEEP

        aut7242.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\aut7242.tmp
        • Size 261KB
        • SHA256 dcb436ba6114d5fd55794382e7a3aa115ae374a59ee08084cf3c535faaa1c454
        • MD5 SHA1 SHA512 SSDEEP

        deblateration

        • Path C:\Users\Admin\AppData\Local\Temp\deblateration
        • Size 29KB
        • SHA256 ae2aee24421c4589b1b30cf94ae45c0173dc7c9ca58ec950e74463bff03af111
        • MD5 SHA1 SHA512 SSDEEP

        memory/1648-11-0x00000000028C0000-0x00000000028C4000-memory.dmp

        memory/3076-30-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/3076-31-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/3076-33-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/3076-32-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/3076-34-0x0000000003610000-0x0000000003620000-memory.dmp

        memory/3076-35-0x0000000003570000-0x00000000035C4000-memory.dmp

        memory/3076-36-0x0000000003610000-0x0000000003620000-memory.dmp

        memory/3076-37-0x0000000006060000-0x0000000006606000-memory.dmp

        memory/3076-38-0x0000000005AB0000-0x0000000005B02000-memory.dmp

        memory/3076-48-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-74-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-154-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-158-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-156-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-152-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-150-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-148-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-144-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-142-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-140-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-138-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-136-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-134-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-132-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-130-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-126-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-124-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-122-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-120-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-118-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-116-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-114-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-112-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-108-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-106-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-104-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-102-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-100-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-98-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-96-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-94-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-90-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-88-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-86-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-85-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-82-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-81-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-78-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-76-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-72-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-70-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-68-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-66-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-65-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-62-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-60-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-58-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-56-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-54-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-52-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-50-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-46-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-44-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-42-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-146-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-128-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-110-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-92-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-40-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-39-0x0000000005AB0000-0x0000000005AFD000-memory.dmp

        memory/3076-1069-0x0000000003610000-0x0000000003620000-memory.dmp

        memory/3076-1070-0x0000000005C70000-0x0000000005CD6000-memory.dmp

        memory/3076-1071-0x0000000006A70000-0x0000000006AC0000-memory.dmp

        memory/3076-1072-0x0000000006B60000-0x0000000006BF2000-memory.dmp

        memory/3076-1073-0x0000000006A50000-0x0000000006A5A000-memory.dmp

        memory/3076-1074-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/3076-1075-0x0000000003610000-0x0000000003620000-memory.dmp

        memory/3076-1076-0x0000000003610000-0x0000000003620000-memory.dmp

        memory/3076-1077-0x0000000003610000-0x0000000003620000-memory.dmp

        memory/3076-1078-0x0000000003610000-0x0000000003620000-memory.dmp