Analysis

  • max time kernel
    141s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 11:39

General

  • Target
    Item list.exe
  • Size 824KB
  • Sample240617-nsd8vayfmc
  • SHA256 c50e9e99a365c6770569ca96ac2482b3bd82f946d41946e836a010ca429a7a4d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla payload 8 IoCs
  • Drops startup file 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 5 IoCs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Item list.exe
    "C:\Users\Admin\AppData\Local\Temp\Item list.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:5048
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:720
    • C:\Users\Admin\AppData\Local\Temp\Item list.exe
      "C:\Users\Admin\AppData\Local\Temp\Item list.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1712

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/720-13-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

        memory/1712-44-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-60-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-10-0x0000000000920000-0x0000000000986000-memory.dmp

        memory/1712-9-0x0000000000920000-0x0000000000986000-memory.dmp

        memory/1712-70-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-7-0x0000000000400000-0x00000000004D9000-memory.dmp

        memory/1712-4-0x0000000000400000-0x00000000004D9000-memory.dmp

        memory/1712-6-0x0000000000400000-0x00000000004D9000-memory.dmp

        memory/1712-26-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-33-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-32-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-31-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-30-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-28-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-27-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-25-0x0000000075BD0000-0x0000000075BD1000-memory.dmp

        memory/1712-35-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-34-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-39-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-40-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-38-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-37-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-36-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-41-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-47-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-46-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-11-0x0000000000400000-0x00000000004D9000-memory.dmp

        memory/1712-45-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-56-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-42-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-48-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-49-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-50-0x0000000000400000-0x00000000004D9000-memory.dmp

        memory/1712-52-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-53-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-54-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-59-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-68-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-67-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-66-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-65-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-64-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-63-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-62-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-61-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-12-0x0000000000400000-0x00000000004D9000-memory.dmp

        memory/1712-58-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-57-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-43-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-55-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/1712-69-0x0000000075BB0000-0x0000000075CA0000-memory.dmp

        memory/5048-0-0x0000000002330000-0x0000000002331000-memory.dmp

        memory/5048-2-0x0000000002A50000-0x0000000002A5F000-memory.dmp

        memory/5048-3-0x0000000003E20000-0x0000000003E21000-memory.dmp

        memory/5048-1-0x0000000002A50000-0x0000000002A5F000-memory.dmp

        memory/5048-14-0x0000000000400000-0x00000000004D4000-memory.dmp