Analysis

  • max time kernel
    139s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/10/2023, 12:42

General

  • Target
    440531ME.EXE.exe
  • Size 336KB
  • Sample231031-pxbtysaa74
  • SHA256 ed557334b0e85c886a31ce62976f593cb19c500e2cafa83dcc2a3b484ab86e18
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\440531ME.EXE.exe
    "C:\Users\Admin\AppData\Local\Temp\440531ME.EXE.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1304
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4540

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1304-10-0x0000000074860000-0x0000000075010000-memory.dmp

        memory/1304-1-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        memory/1304-2-0x0000000002310000-0x0000000002324000-memory.dmp

        memory/1304-3-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        memory/1304-4-0x0000000004B00000-0x00000000050A4000-memory.dmp

        memory/1304-5-0x0000000004AD0000-0x0000000004AE4000-memory.dmp

        memory/1304-6-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        memory/1304-7-0x0000000005D90000-0x0000000005D9A000-memory.dmp

        memory/1304-0-0x0000000074860000-0x0000000075010000-memory.dmp

        memory/4540-8-0x0000000000400000-0x0000000000430000-memory.dmp

        memory/4540-11-0x0000000074860000-0x0000000075010000-memory.dmp

        memory/4540-12-0x00000000051D0000-0x00000000051E0000-memory.dmp

        memory/4540-13-0x0000000005290000-0x00000000052F6000-memory.dmp

        memory/4540-14-0x0000000006390000-0x0000000006422000-memory.dmp

        memory/4540-15-0x0000000006330000-0x000000000633A000-memory.dmp

        memory/4540-16-0x00000000065E0000-0x0000000006630000-memory.dmp

        memory/4540-17-0x0000000006800000-0x00000000069C2000-memory.dmp

        memory/4540-18-0x0000000074860000-0x0000000075010000-memory.dmp

        memory/4540-19-0x00000000051D0000-0x00000000051E0000-memory.dmp