Overview

overview

10

Static

static

CV-JOB REQ...df.exe

windows7_x64

10

CV-JOB REQ...df.exe

windows10_x64

3

Analysis

  • max time kernel
    93s
  • max time network
    64s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    15/07/2020, 20:01

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General

  • Target
    CV-JOB REQUEST______pdf.exe
  • Size 479KB
  • Sample200715-5d4rhzsmte
  • SHA256 6c34622d44f5902532e5a5d62413bf96700fad63b9ceb5fe64f64e1e53c0e889
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.elsemillero.org.bo
  • Port

    587
  • Username

    [email protected]
  • Password

    eduardojames123

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 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CV-JOB REQUEST______pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\CV-JOB REQUEST______pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1124
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bIETmvmqUOZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8CF3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1560
    • C:\Users\Admin\AppData\Local\Temp\CV-JOB REQUEST______pdf.exe
      "{path}"
      2⤵
        PID:796
      • C:\Users\Admin\AppData\Local\Temp\CV-JOB REQUEST______pdf.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:596
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:1892

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/596-4-0x0000000000400000-0x0000000000452000-memory.dmp
            Download

            memory/596-6-0x0000000000400000-0x0000000000452000-memory.dmp
            Download

            memory/596-7-0x0000000000400000-0x0000000000452000-memory.dmp
            Download