Overview

overview

10

Static

static

EyQ4wEdLg3ywEkF.exe

windows7_x64

10

EyQ4wEdLg3ywEkF.exe

windows10_x64

3

Analysis

  • max time kernel
    62s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 07:04

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General

  • Target

    EyQ4wEdLg3ywEkF.exe

  • Size

    726KB

  • MD5

    b1bf1c95ede331c2110cd65c2141459d

  • SHA1

    230d1d34a497d8549ce3476b1b55ccb5209e3a97

  • SHA256

    a475329b976a2d74fd8a96c33582ff3604dc0cb657a581935ceda83150803834

  • SHA512

    efba63a0c561bbb01ad0abfc6f252bcc8d4cccfe7c2c172e96573d3239dcd17b78c24e2ef87ff74d2b3b5cb6c36dc052fa52df5381781fe80c0ad31a10bc1b50

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Conversation2

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\EyQ4wEdLg3ywEkF.exe
    "C:\Users\Admin\AppData\Local\Temp\EyQ4wEdLg3ywEkF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XFDJKkKsWwgH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7FE8.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1492
    • C:\Users\Admin\AppData\Local\Temp\EyQ4wEdLg3ywEkF.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:784

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp7FE8.tmp
    MD5

    6fe41deac6752d353cddebfc72582838

    SHA1

    d9ebc4c49eaa9df586eba2cf19b0cc7bf982c6e8

    SHA256

    7b9096feafdf695679af755b2d196e898fb2c9ca3eda8426522627df1c44e914

    SHA512

    f1ea5a06f9140e8c192ccc2f548df9c321d586efa460ebbfe93bbb9411c60e8cc1466b33d864ee0bcdf427dd883ba65f2abb3a7f5a3ab3215db838cca6f7efe7

    Download Submit
  • memory/784-4-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/784-5-0x000000000044A7FE-mapping.dmp
    Download
  • memory/784-6-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/784-7-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1088-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1492-2-0x0000000000000000-mapping.dmp
    Download