Overview

overview

10

Static

static

3bbc420e96...b7.exe

windows7_x64

10

3bbc420e96...b7.exe

windows10_x64

10

Analysis

  • max time kernel
    105s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    14/10/2020, 10:05

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General

  • Target
    3bbc420e96825537d8483d080f9918b4d8303aff054b1cd94126ff67fa0526b7.exe
  • Size 301KB
  • Sample201014-mkx6egze7a
  • SHA256 3bbc420e96825537d8483d080f9918b4d8303aff054b1cd94126ff67fa0526b7
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    pro40.emailserver.vn
  • Port

    587
  • Username

    [email protected]
  • Password

    Huynhngoc@123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bbc420e96825537d8483d080f9918b4d8303aff054b1cd94126ff67fa0526b7.exe
    "C:\Users\Admin\AppData\Local\Temp\3bbc420e96825537d8483d080f9918b4d8303aff054b1cd94126ff67fa0526b7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\f04a1fb4e7d849248948e2d1bf5bfc91.xml"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3876
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\f04a1fb4e7d849248948e2d1bf5bfc91.xml"
        3⤵
        • Creates scheduled task(s)
        PID:3320
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3240

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/3240-3-0x0000000000520000-0x000000000055C000-memory.dmp
        Download