Extracted

• • Target

    03f7e2bf4455b9effd710bdc69dfa7f559232731be89deef8070048b994bcad7

  • Size

    616KB

  • MD5

    e94a07c319a7593e95199532bbdb5c99

  • SHA1

    90cb1963b46ec8b51b27e932492c73f15496414a

  • SHA256

    03f7e2bf4455b9effd710bdc69dfa7f559232731be89deef8070048b994bcad7

  • SHA512

    72d36117dcca4652e63ee847ab9a7413201ff855f0b9a906bc48d4cc90310a779a214b02a1b679cfacaea82206ee4b5d8bad99955ed36415543b0678d612ebdf

  • SSDEEP

    12288:RVBob/oNLSVz968w+DZGjvBPW6HdT81GSwYkfJLO5L:RVmLBDZf6H2XwY4O5L

  Score

  10^/10

  agentteslaevasionexecutionkeyloggerspywarestealertrojan

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla

  • UAC bypass

    evasiontrojan

  • Windows security bypass

    evasiontrojan

  • Detect packed .NET executables. Mostly AgentTeslaV4.

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

  • Detects executables packed with or use KoiVM

  • Detects executables referencing Windows vault credential objects. Observed in infostealers

  • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

  • Detects executables referencing many email and collaboration clients. Observed in information stealers

  • Detects executables referencing many file transfer clients. Observed in information stealers

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Checks computer location settings

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

  • Reads WinSCP keys stored on the system

    Tries to access WinSCP stored sessions.

    spywarestealer

  • Reads data files stored by FTP clients

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer

  • Reads user/profile data of local email clients

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

    spywarestealer

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Windows security modification

    evasiontrojan

  • Checks whether UAC is enabled

    evasiontrojan

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext

  behavioral1behavioral2