Overview

overview

10

Static

static

Sample Ord...n..exe

windows7_x64

10

Sample Ord...n..exe

windows10_x64

10

Analysis

  • max time kernel
    87s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 19:51

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General

  • Target
    Sample Order#5658.Scan..exe
  • Size 554KB
  • Sample201109-7t914bcfss
  • SHA256 d1863b802d34e0fce4629d1df6fecd8b7918cd43047e65ed61dc770816fe275d
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.dehydratedoniongarlic.com
  • Port

    587
  • Username

    [email protected]
  • Password

    shyam*1411

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Sample Order#5658.Scan..exe
    "C:\Users\Admin\AppData\Local\Temp\Sample Order#5658.Scan..exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3980
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UgIAfb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE95.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1176
    • C:\Users\Admin\AppData\Local\Temp\Sample Order#5658.Scan..exe
      "{path}"
      2⤵
        PID:2484
      • C:\Users\Admin\AppData\Local\Temp\Sample Order#5658.Scan..exe
        "{path}"
        2⤵
          PID:8
        • C:\Users\Admin\AppData\Local\Temp\Sample Order#5658.Scan..exe
          "{path}"
          2⤵
            PID:1560
          • C:\Users\Admin\AppData\Local\Temp\Sample Order#5658.Scan..exe
            "{path}"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:4080

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/4080-2-0x0000000000400000-0x0000000000450000-memory.dmp
              Download