Analysis

  • max time kernel
    135s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/04/2023, 14:35

General

  • Target
    732c0ed8a06c2c8959d75520a4e374e1.exe
  • Size 662KB
  • Sample230424-rx15yscd89
  • SHA256 1eb3cc840b6cba8b0893ff4e75fee247f93dfc6d3afe173834439041f8feaaec
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    cp5ua.hyperhost.ua

  • Port

    587

  • Password

    7213575aceACE@#$

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\732c0ed8a06c2c8959d75520a4e374e1.exe
    "C:\Users\Admin\AppData\Local\Temp\732c0ed8a06c2c8959d75520a4e374e1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4320
    • C:\Users\Admin\AppData\Local\Temp\732c0ed8a06c2c8959d75520a4e374e1.exe
      "C:\Users\Admin\AppData\Local\Temp\732c0ed8a06c2c8959d75520a4e374e1.exe"
      2⤵
        PID:4824
      • C:\Users\Admin\AppData\Local\Temp\732c0ed8a06c2c8959d75520a4e374e1.exe
        "C:\Users\Admin\AppData\Local\Temp\732c0ed8a06c2c8959d75520a4e374e1.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:3324

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          732c0ed8a06c2c8959d75520a4e374e1.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\732c0ed8a06c2c8959d75520a4e374e1.exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          memory/3324-140-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/3324-153-0x00000000052D0000-0x00000000052E0000-memory.dmp

          memory/3324-146-0x0000000006880000-0x0000000006A42000-memory.dmp

          memory/3324-145-0x00000000065A0000-0x00000000065F0000-memory.dmp

          memory/3324-144-0x00000000052D0000-0x00000000052E0000-memory.dmp

          memory/3324-143-0x0000000005190000-0x00000000051F6000-memory.dmp

          memory/4320-136-0x0000000005670000-0x000000000567A000-memory.dmp

          memory/4320-139-0x00000000082F0000-0x000000000838C000-memory.dmp

          memory/4320-138-0x00000000057C0000-0x00000000057D0000-memory.dmp

          memory/4320-137-0x00000000057C0000-0x00000000057D0000-memory.dmp

          memory/4320-133-0x0000000000B60000-0x0000000000C0C000-memory.dmp

          memory/4320-135-0x00000000055C0000-0x0000000005652000-memory.dmp

          memory/4320-134-0x0000000005A70000-0x0000000006014000-memory.dmp