Analysis

  • max time kernel
    60s
  • max time network
    61s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/07/2022, 03:32

General

  • Target
    SecuriteInfo.com.Trojan.Mardom.MN.21.452.exe
  • Size 239KB
  • Sample220722-d3l2bsceep
  • SHA256 bb2f16f109cf2b33b788f15de8ccb3b5bf751c85613065b4fa8683ee064d792c
  • MD5 SHA1 SHA512

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 behavior: EnumeratesProcesses 2 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\SecuriteInfo.com.Trojan.Mardom.MN.21.452.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Mardom.MN.21.452.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4600
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1428

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/1428-132-0x0000000000400000-0x000000000043A000-memory.dmp

        memory/1428-133-0x00000000056B0000-0x0000000005C54000-memory.dmp

        memory/1428-134-0x0000000005100000-0x000000000519C000-memory.dmp

        memory/1428-135-0x0000000005EA0000-0x0000000005F06000-memory.dmp

        memory/1428-136-0x0000000006480000-0x00000000064D0000-memory.dmp

        memory/1428-137-0x00000000065D0000-0x0000000006662000-memory.dmp

        memory/1428-138-0x0000000006340000-0x000000000634A000-memory.dmp

        memory/4600-130-0x0000000000B30000-0x0000000000B6E000-memory.dmp