Extracted

• • Target

    EAX.exe

  • Size

    1.6MB

  • MD5

    87461190cbbd2eb848b79b51181b743e

  • SHA1

    6731e220d3bf6d1b798ca53634cfa27a8635282c

  • SHA256

    f5423a76c3e4f5521fc2b20049e0c969cf98a68a47a460bc121835f3232ebc42

  • SHA512

    7a8f8e3baceca70a93b4003976a64ee0bdcf55a6e5c8ecd453fbb74c4e18cedbf312d6b3db13d41c7d1bfc5e64c181aa9648e991093ff7a4d438b1297c9e8bde

  • SSDEEP

    49152:oFxz9RXsYonyrEHBTlVD9EITaSgM+8ncGAV:oQYoHBTlVD9naSsscGA

  Score

  10^/10

  agentteslaxwormdiscoveryevasionexecutionkeyloggerpersistenceratspywarestealertrojandefense_evasion

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla

  • Detect Xworm Payload

  • Modifies security service

    evasion

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • AgentTesla payload

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file

  • Executes dropped EXE

  • Indicator Removal: Clear Windows Event Logs

    Clear Windows Event Logs to hide the activity of an intrusion.

    defense_evasion

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Adds Run key to start application

    persistence

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2