Analysis

  • max time kernel
    86s
  • max time network
    75s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2022, 12:56

General

  • Target
    damianozx.exe
  • Size 968KB
  • Sample220906-p6c4daachk
  • SHA256 06643e0ae8ef2361a77f9df8910e1c376e20aaeffb77442515bc730455e01fb2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.valvulasthermovalve.cl

  • Port

    21

  • Password

    LILKOOLL14!!

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.valvulasthermovalve.cl/

  • Port

    21

  • Password

    LILKOOLL14!!

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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\damianozx.exe
    "C:\Users\Admin\AppData\Local\Temp\damianozx.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\damianozx.exe
      "C:\Users\Admin\AppData\Local\Temp\damianozx.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2024

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/864-54-0x0000000000AA0000-0x0000000000B98000-memory.dmp

        memory/864-55-0x0000000076321000-0x0000000076323000-memory.dmp

        memory/864-56-0x0000000000470000-0x000000000048A000-memory.dmp

        memory/864-57-0x0000000000520000-0x000000000052C000-memory.dmp

        memory/864-58-0x0000000005CE0000-0x0000000005D74000-memory.dmp

        memory/864-59-0x0000000004FA0000-0x0000000004FDA000-memory.dmp

        memory/2024-60-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/2024-61-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/2024-63-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/2024-64-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/2024-65-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/2024-68-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/2024-70-0x0000000000400000-0x000000000043A000-memory.dmp