Analysis

  • max time kernel
    65s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24/04/2023, 14:35

General

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

Malware Config

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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 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\732c0ed8a06c2c8959d75520a4e374e1.exe
    "C:\Users\Admin\AppData\Local\Temp\732c0ed8a06c2c8959d75520a4e374e1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1408
    • 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:1148

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1148-66-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1148-68-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1148-78-0x0000000000450000-0x0000000000490000-memory.dmp

        memory/1148-71-0x0000000000450000-0x0000000000490000-memory.dmp

        memory/1148-70-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1148-64-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1148-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/1148-61-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1148-62-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1148-63-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/1408-55-0x0000000004D50000-0x0000000004D90000-memory.dmp

        memory/1408-60-0x0000000000CE0000-0x0000000000D12000-memory.dmp

        memory/1408-54-0x00000000011C0000-0x000000000126C000-memory.dmp

        memory/1408-59-0x0000000005D80000-0x0000000005DEC000-memory.dmp

        memory/1408-58-0x00000000004E0000-0x00000000004EC000-memory.dmp

        memory/1408-57-0x0000000004D50000-0x0000000004D90000-memory.dmp

        memory/1408-56-0x0000000000360000-0x0000000000374000-memory.dmp