Overview

overview

10

Static

static

quote.exe

windows7_x64

10

quote.exe

windows10_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    24-06-2020 13:33

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General

  • Target

    quote.exe

  • Size

    434KB

  • MD5

    9b8941c3e570a947dc5e959d3723f69a

  • SHA1

    93c1c545727d710d2894a08cc120d4ee8fc734cc

  • SHA256

    b1769fd194569d73ba865e404e0d6b08ff272397b7b479c153a2edfeac4ebd13

  • SHA512

    fe636602bf7603fce6efd9519f01d6f418dbb815dbd8a0d71cccfc35f370bf46e0b5db6c23ed6a364e2ece40a5298881d8e383a7f0f05778d4013f96bdbe3bec

Score
10/10
spywarekeyloggertrojanstealeragenttesla

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.ociii.net
  • Port:
    587
  • Username:
    cdiaz@ociii.net
  • Password:
    yearofblockmoney5024

Signatures

  • Suspicious use of WriteProcessMemory 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    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

Processes

  • C:\Users\Admin\AppData\Local\Temp\quote.exe
    "C:\Users\Admin\AppData\Local\Temp\quote.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    PID:720
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TjCZaCz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5FDE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3844
    • C:\Users\Admin\AppData\Local\Temp\quote.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3848

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\quote.exe.log
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  • C:\Users\Admin\AppData\Local\Temp\tmp5FDE.tmp
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  • memory/3844-0-0x0000000000000000-mapping.dmp
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  • memory/3848-2-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

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  • memory/3848-3-0x0000000000446B2E-mapping.dmp
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