Overview

overview

10

Static

static

4995975551...44.exe

windows7_x64

10

4995975551...44.exe

windows10_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    92s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    13/07/2020, 06:35

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General

  • Target
    499597555186a64649cb00639bad6844.exe
  • Size 321KB
  • Sample200713-dn88mhrwfs
  • SHA256 64fdec834bb254bc6e8061d9b2f1109741d2647caf6be88b11634b8dd4e6f209
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials
  • Protocol

    smtp
  • Host

    mangero.xyz
  • Port

    587
  • Username

    [email protected]
  • Password

    7213575aceACE@#$

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mangero.xyz
  • Port

    587
  • Username

    [email protected]
  • Password

    7213575aceACE@#$

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\499597555186a64649cb00639bad6844.exe
    "C:\Users\Admin\AppData\Local\Temp\499597555186a64649cb00639bad6844.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2804
    • C:\Users\Admin\AppData\Local\Temp\499597555186a64649cb00639bad6844.exe
      "{path}"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2768
  • C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
    C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
    1⤵
      PID:1500

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/2768-0-0x0000000000400000-0x000000000044C000-memory.dmp
          Download