Overview

overview

10

Static

static

Specificat...ta.exe

windows7_x64

10

Specificat...ta.exe

windows10_x64

3

Analysis

  • max time kernel
    90s
  • max time network
    75s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    16/07/2020, 07:04

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General

  • Target

    Specifications Tender Drawings and Technical Data.exe

  • Size

    555KB

  • MD5

    87602c587f1e8a6edfefd4104a779744

  • SHA1

    eaef5987fb405402c829e0675e5933fee638efe7

  • SHA256

    22d92e9b0441722e2eec1d718cfbc78036132d57b15ec9ab1a84170cd1633efe

  • SHA512

    02954edd27a92f366a703972557040b3756811a7bfd1e1972a14b9817617c1e092b40325c7c754cd20a25299633cf4f29657bb353f061e5564d9b4e56fed5244

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.flowtech-eng.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    RKZtqmQ*#1

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 WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Specifications Tender Drawings and Technical Data.exe
    "C:\Users\Admin\AppData\Local\Temp\Specifications Tender Drawings and Technical Data.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dKggkShFkB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9387.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1504
    • C:\Users\Admin\AppData\Local\Temp\Specifications Tender Drawings and Technical Data.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:800

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/800-4-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/800-6-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download

        • memory/800-7-0x0000000000400000-0x000000000044C000-memory.dmp

          Filesize

          304KB

          Download