General

  • Target

    0220e969f9fd1e5cadd143f94dc7fdfe26971096227ff4005a8bf96bb316c4c2.exe

  • Size

    855KB

  • Sample

    240604-bcyakagd43

  • MD5

    9288139da2b1315965fe2b044104150e

  • SHA1

    a44bb593d403c6d2b112acd8ae11322df909fe44

  • SHA256

    0220e969f9fd1e5cadd143f94dc7fdfe26971096227ff4005a8bf96bb316c4c2

  • SHA512

    b91346f8bbba383c7f037963a3f4abfb2436dcab2b5fdf00af8635a6401042d44b0fa37d14c8b80ca4d10abc55606f74c575c43c9999317a830f606d481310be

  • SSDEEP

    12288:vMYeaky/Qa0KP1x+kPwu9JKzf8FLt/rFfaoLen69wkogNohd1mzw8WnIdY7Qb9F1:vMYehzfUN5irUobdczlWeRN/znUwb

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Cgn+Udqt0F%y

Targets

    • Target

      0220e969f9fd1e5cadd143f94dc7fdfe26971096227ff4005a8bf96bb316c4c2.exe

    • Size

      855KB

    • MD5

      9288139da2b1315965fe2b044104150e

    • SHA1

      a44bb593d403c6d2b112acd8ae11322df909fe44

    • SHA256

      0220e969f9fd1e5cadd143f94dc7fdfe26971096227ff4005a8bf96bb316c4c2

    • SHA512

      b91346f8bbba383c7f037963a3f4abfb2436dcab2b5fdf00af8635a6401042d44b0fa37d14c8b80ca4d10abc55606f74c575c43c9999317a830f606d481310be

    • SSDEEP

      12288:vMYeaky/Qa0KP1x+kPwu9JKzf8FLt/rFfaoLen69wkogNohd1mzw8WnIdY7Qb9F1:vMYehzfUN5irUobdczlWeRN/znUwb

    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

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

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • 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.

    • 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.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks