Overview

overview

10

Static

static

Over.exe

windows7_x64

10

Over.exe

windows10_x64

3

Analysis

  • max time kernel
    149s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    10/07/2020, 16:41

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General

  • Target

    Over.exe

  • Size

    569KB

  • MD5

    13ab67e8f8926a8a3b22e6d94227523a

  • SHA1

    0d31a3d936773eff254b2068d0cfab9c0e1b5619

  • SHA256

    8e7298a389df54f92bf0c976fc29c451b43e1862cc4794c1f2e95e1d7cdb92a2

  • SHA512

    c9e4654ecd67733727aa3d529961ca0d8e548f17f662d6d71289bcf53611d2300a71fe8ccbb9b2aa4a2e9ee384150726608ae74adc339cf7f500d4e5341bb961

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.mexicanproduct.com.mx
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Produccion2020.

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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Over.exe
    "C:\Users\Admin\AppData\Local\Temp\Over.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rptFaxSsUmWyC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp61AF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1824
    • C:\Users\Admin\AppData\Local\Temp\Over.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1792

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/1792-4-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

          Download

        • memory/1792-7-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

          Download

        • memory/1792-6-0x0000000000400000-0x000000000044E000-memory.dmp

          Filesize

          312KB

          Download