Analysis

  • max time kernel
    142s
  • max time network
    146s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    13/07/2020, 11:28

General

  • Target

    ORDER2006825PDF.bat.exe

  • Size

    329KB

  • MD5

    eb441a7f4ae42f3c61d90fe6c1f52a37

  • SHA1

    845d56c017fbf48356ec10688dbd56dcf0104d4f

  • SHA256

    6af0d9e7f7aaaa03a685b4fa6e003b55ded357d4d35874f98b8deaafbae7f2b1

  • SHA512

    d598a660dda08ef3b428688cf03cb921324fe4118e3bfb055fefd825e91b92fa715f1ec0b6850fc14d55c4155cb68b4060d0b92422df7f3dbf30c8f2a0e752e3

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.saritatravels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sameerb%$321

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.saritatravels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sameerb%$321

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2536
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SVyFFzARUw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp43F0.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2792
    • C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe
      "{path}"
      2⤵
        PID:3828
      • C:\Users\Admin\AppData\Local\Temp\ORDER2006825PDF.bat.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3916
    • C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
      C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe
      1⤵
        PID:1232

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            • memory/3916-2-0x0000000000400000-0x000000000044C000-memory.dmp

              Filesize

              304KB