Analysis

  • max time kernel
    83s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/04/2023, 13:10

General

  • Target
    PO#4500550329.exe
  • Size 908KB
  • Sample230413-qectzach8v
  • SHA256 ef7d5131ab1e64a0303c9ced199546de0c8d0b0333c395c69eedc5b801863cf9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 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\PO#4500550329.exe
    "C:\Users\Admin\AppData\Local\Temp\PO#4500550329.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4484
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2420

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2420-141-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/2420-147-0x0000000005300000-0x0000000005310000-memory.dmp

        memory/2420-146-0x00000000066F0000-0x00000000068B2000-memory.dmp

        memory/2420-145-0x00000000064D0000-0x0000000006520000-memory.dmp

        memory/2420-144-0x0000000005300000-0x0000000005310000-memory.dmp

        memory/2420-143-0x0000000005110000-0x0000000005176000-memory.dmp

        memory/4484-136-0x0000000004CF0000-0x0000000004D82000-memory.dmp

        memory/4484-140-0x0000000004F70000-0x0000000004F80000-memory.dmp

        memory/4484-139-0x0000000004F70000-0x0000000004F80000-memory.dmp

        memory/4484-138-0x0000000004E50000-0x0000000004EA6000-memory.dmp

        memory/4484-137-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

        memory/4484-133-0x0000000000130000-0x000000000021A000-memory.dmp

        memory/4484-135-0x00000000052A0000-0x0000000005844000-memory.dmp

        memory/4484-134-0x0000000004C50000-0x0000000004CEC000-memory.dmp