Analysis

  • max time kernel
    76s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2023, 13:24

General

  • Target
    Ref 10M-86776)..exe
  • Size 706KB
  • Sample230418-qndgvsbf49
  • SHA256 4c2f9e82e4659646aa281ac883da686b8599b518a536dbd3a2b0cf40620e0860
  • 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\Ref 10M-86776)..exe
    "C:\Users\Admin\AppData\Local\Temp\Ref 10M-86776)..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1908
    • 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:4308

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1908-133-0x0000000000A60000-0x0000000000B16000-memory.dmp

        memory/1908-134-0x0000000005500000-0x000000000559C000-memory.dmp

        memory/1908-135-0x0000000005B50000-0x00000000060F4000-memory.dmp

        memory/1908-136-0x00000000055A0000-0x0000000005632000-memory.dmp

        memory/1908-137-0x00000000054B0000-0x00000000054BA000-memory.dmp

        memory/1908-138-0x0000000005790000-0x00000000057E6000-memory.dmp

        memory/1908-139-0x0000000005430000-0x0000000005440000-memory.dmp

        memory/1908-140-0x0000000005430000-0x0000000005440000-memory.dmp

        memory/4308-141-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/4308-143-0x00000000056A0000-0x0000000005706000-memory.dmp

        memory/4308-144-0x0000000005770000-0x0000000005780000-memory.dmp

        memory/4308-145-0x0000000006A10000-0x0000000006A60000-memory.dmp

        memory/4308-146-0x0000000006C90000-0x0000000006E52000-memory.dmp

        memory/4308-147-0x0000000005770000-0x0000000005780000-memory.dmp