Overview

overview

10

Static

static

PO-0075930-1.exe

windows7_x64

10

PO-0075930-1.exe

windows10_x64

10

Analysis

  • max time kernel
    70s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    13/08/2020, 05:42

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General

  • Target
    PO-0075930-1.exe
  • Size 610KB
  • Sample200813-tzdcymkmsx
  • SHA256 6fefda6e593a6be7de5636905b89eef16e82b904e95bf88245ee067b84cebbed
  • MD5 SHA1 SHA512
Score
10/10
keyloggerstealerspywaretrojanagenttesla

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mail.chenklins.com
  • Port

    587
  • Username

    [email protected]
  • Password

    Y-Tv4EHeD[9K

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
    keyloggerstealer
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO-0075930-1.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-0075930-1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3100
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c schtasks /Create /TN guisasa /XML "C:\Users\Admin\AppData\Local\Temp\889da4a5609e463c93fbeed122f1deff.xml"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3896
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN guisasa /XML "C:\Users\Admin\AppData\Local\Temp\889da4a5609e463c93fbeed122f1deff.xml"
        3⤵
        • Creates scheduled task(s)
        PID:3832
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\Users\Admin\AppData\Local\Temp\PO-0075930-1.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3912

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/3912-3-0x0000000000400000-0x000000000045A000-memory.dmp
        Download