Overview

overview

10

Static

static

#300002311PDF.exe

windows7_x64

10

#300002311PDF.exe

windows10_x64

3

Analysis

  • max time kernel
    95s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    03/08/2020, 13:25

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General

  • Target
    #300002311PDF.exe
  • Size 678KB
  • Sample200803-9qyvsn71bj
  • SHA256 068e2be03e22687430eff635ad02df7c819f320888095cf4879802cfdbd83353
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    us2.smtp.mailhostbox.com
  • Port

    587
  • Username

    [email protected]
  • Password

    IZmBVEm3

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\#300002311PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\#300002311PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Users\Admin\AppData\Local\Temp\#300002311PDF.exe
      "{path}"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:292

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/292-3-0x0000000000400000-0x000000000044C000-memory.dmp
        Download

        memory/292-5-0x0000000000400000-0x000000000044C000-memory.dmp
        Download

        memory/292-6-0x0000000000400000-0x000000000044C000-memory.dmp
        Download