Analysis

  • max time kernel
    102s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    10/11/2020, 13:58

General

  • Target
    SecuriteInfo.com.Generic.mg.8f897a820a10ea13.31778.exe
  • Size 769KB
  • Sample201110-pnhn1ps3ca
  • SHA256 89a79d6e08f22036f754947d43d1c5b6ba7865e246f462dedea0836dd748a8ea
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.pharco--corp.com

  • Port

    587

  • Password

    aesKbbJWw0

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8f897a820a10ea13.31778.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8f897a820a10ea13.31778.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1068
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.8f897a820a10ea13.31778.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1820

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        memory/1068-0-0x0000000074EE0000-0x00000000755CE000-memory.dmp

        memory/1068-1-0x0000000000990000-0x0000000000991000-memory.dmp

        memory/1068-3-0x0000000001E60000-0x0000000001ECA000-memory.dmp

        memory/1068-4-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1068-136-0x0000000000450000-0x0000000000464000-memory.dmp

        memory/1068-137-0x0000000004A20000-0x0000000004A81000-memory.dmp

        memory/1068-144-0x0000000000480000-0x00000000004B0000-memory.dmp

        memory/1820-139-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1820-141-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1820-142-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/1820-143-0x0000000074EE0000-0x00000000755CE000-memory.dmp