Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/07/2026, 10:16

General

  • Target
    476cc1fe35e33d4d85763d170a06b654fa4c8994bc64b9ccaebe98c51abacbae.exe
  • Size 993KB
  • Sample260703-mbazesfs81
  • SHA256 476cc1fe35e33d4d85763d170a06b654fa4c8994bc64b9ccaebe98c51abacbae
  • MD5 SHA1 SHA512 SSDEEP TLSH

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

    true

  • startup_directory_name

    pyUwyf

  • startup_env_name

    appdata

  • startup_installation_name

    pyUwyf.exe

  • startup_reg_name

    pyUwyf

  • tor_pid

    false

Signatures

  • Family: AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • outlook_office_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\476cc1fe35e33d4d85763d170a06b654fa4c8994bc64b9ccaebe98c51abacbae.exe
    "C:\Users\Admin\AppData\Local\Temp\476cc1fe35e33d4d85763d170a06b654fa4c8994bc64b9ccaebe98c51abacbae.exe"
    1⤵
    • 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:2312
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\476cc1fe35e33d4d85763d170a06b654fa4c8994bc64b9ccaebe98c51abacbae.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      PID:5004
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 704
      2⤵
      • Program crash
      PID:4040
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2312 -ip 2312
    1⤵
      PID:3796

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2312-0-0x0000000000120000-0x000000000033D000-memory.dmp

          memory/2312-2-0x00000000011F0000-0x00000000011F4000-memory.dmp

          memory/2312-193-0x0000000000120000-0x000000000033D000-memory.dmp

          memory/5004-3-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/5004-5-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/5004-6-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/5004-4-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/5004-7-0x0000000005820000-0x0000000005830000-memory.dmp

          memory/5004-8-0x00000000057B0000-0x0000000005804000-memory.dmp

          memory/5004-9-0x0000000005820000-0x0000000005830000-memory.dmp

          memory/5004-10-0x0000000005E20000-0x00000000063C4000-memory.dmp

          memory/5004-11-0x00000000058B0000-0x0000000005902000-memory.dmp

          memory/5004-121-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-129-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-127-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-125-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-123-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-119-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-117-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-113-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-111-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-109-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-107-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-105-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-101-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-99-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-98-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-95-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-93-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-91-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-87-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-85-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-83-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-81-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-79-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-77-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-75-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-70-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-67-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-65-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-63-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-61-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-60-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-57-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-58-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-55-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-51-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-49-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-45-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-43-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-42-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-40-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-38-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-35-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-33-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-31-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-29-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-27-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-25-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-21-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-19-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-17-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-15-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-13-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-115-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-103-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-89-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-73-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-71-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-53-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-47-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-23-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-12-0x00000000058B0000-0x00000000058FD000-memory.dmp

          memory/5004-1044-0x0000000005820000-0x0000000005830000-memory.dmp

          memory/5004-1045-0x0000000005AA0000-0x0000000005B06000-memory.dmp

          memory/5004-1046-0x00000000068C0000-0x0000000006910000-memory.dmp

          memory/5004-1047-0x00000000069B0000-0x0000000006A42000-memory.dmp

          memory/5004-1048-0x0000000006910000-0x000000000691A000-memory.dmp

          memory/5004-1049-0x0000000000400000-0x0000000000446000-memory.dmp

          memory/5004-1050-0x0000000005820000-0x0000000005830000-memory.dmp

          memory/5004-1051-0x0000000005820000-0x0000000005830000-memory.dmp

          memory/5004-1052-0x0000000005820000-0x0000000005830000-memory.dmp

          memory/5004-1053-0x0000000005820000-0x0000000005830000-memory.dmp