Overview

overview

10

Static

static

URGENT QUO...2).exe

windows7_x64

10

URGENT QUO...2).exe

windows10_x64

10

Analysis

  • max time kernel
    57s
  • max time network
    6s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    30/07/2020, 08:13

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General

  • Target
    URGENT QUOTATION (2).exe
  • Size 342KB
  • Sample200730-9j2w3cffda
  • SHA256 20ec4be6026cf8acc9166f537ecb3898d0fe4978d4e77dfa135250458b454fdf
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.travelsapphire.com
  • Port

    587
  • Username

    [email protected]
  • Password

    A7dth4xADt{61

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Loads dropped DLL 1 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.

  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\URGENT QUOTATION (2).exe
    "C:\Users\Admin\AppData\Local\Temp\URGENT QUOTATION (2).exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Users\Admin\AppData\Local\Temp\URGENT QUOTATION (2).exe
      "C:/Users/Admin/AppData/Local/Temp/URGENT QUOTATION (2).exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:628
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:/Users/Admin/AppData/Local/Temp/URGENT QUOTATION (2).exe" "%temp%\FolderN\name.exe" /Y
      2⤵
        PID:1392
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "%temp%\FolderN\name.exe.lnk" /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1008
        • C:\Windows\SysWOW64\reg.exe
          reg add "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows" /v Load /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FolderN\name.exe.lnk" /f
          3⤵
            PID:796
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c echo [zoneTransfer]ZoneID = 2 > %temp%\FolderN\name.exe:Zone.Identifier
          2⤵
          • NTFS ADS
          PID:764

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            memory/628-0-0x0000000000400000-0x000000000044C000-memory.dmp
            Download

            memory/628-2-0x0000000000400000-0x000000000044C000-memory.dmp
            Download

            memory/628-3-0x0000000000400000-0x000000000044C000-memory.dmp
            Download