Overview

overview

10

Static

static

myori.jpg.exe

windows7_x64

10

myori.jpg.exe

windows10_x64

3

Analysis

  • max time kernel
    130s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    09/07/2020, 15:01

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General

  • Target

    myori.jpg.exe

  • Size

    738KB

  • MD5

    05910b6dcc01b7a2e43daf6f02e92b86

  • SHA1

    9e5caa06c5f351576b126d5bf9270a2fe2a3eabf

  • SHA256

    1bd16b971407f4aeb31f7eb8392b2299b22cc8e1778a8c770e7ac4c0150681e8

  • SHA512

    ffaf1bddb36123d230a605a1adf7028765219966105cc4cef01712bb049a72d7d003d1994ac5f631240bdb6a92130836e9cf3479e401917953abb25be9ec2341

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.goldenstapier.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @Godblessme1

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\myori.jpg.exe
    "C:\Users\Admin\AppData\Local\Temp\myori.jpg.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eKYWQxlZZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8AC1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:792
    • C:\Users\Admin\AppData\Local\Temp\myori.jpg.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1072

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1072-4-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1072-6-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download

  • memory/1072-7-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

    Download