Overview

overview

10

Static

static

Valve Inqu...er.exe

windows7_x64

10

Valve Inqu...er.exe

windows10_x64

3

Analysis

  • max time kernel
    59s
  • max time network
    73s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    24/06/2020, 14:54

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General

  • Target
    Valve Inquiry Order.exe
  • Size 501KB
  • Sample200624-dkftdrsve2
  • SHA256 55ad97fb10fa268c55df83d0132b68c5f78424af1f5de8eefc29ed0263eb727a
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Valve Inquiry Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Valve Inquiry Order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1012
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fqntsfRoBKsX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAABF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1440
    • C:\Users\Admin\AppData\Local\Temp\Valve Inquiry Order.exe
      "{path}"
      2⤵
        PID:108
      • C:\Users\Admin\AppData\Local\Temp\Valve Inquiry Order.exe
        "{path}"
        2⤵
          PID:1632
        • C:\Users\Admin\AppData\Local\Temp\Valve Inquiry Order.exe
          "{path}"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:540

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/540-4-0x0000000000400000-0x000000000045A000-memory.dmp
            Download

            memory/540-6-0x0000000000400000-0x000000000045A000-memory.dmp
            Download

            memory/540-7-0x0000000000400000-0x000000000045A000-memory.dmp
            Download