General

  • Target

    2024-06-04_72ae1ffb6a5f78a42746311e96046a93_megazord

  • Size

    3.1MB

  • Sample

    240604-gbwm8sfe35

  • MD5

    72ae1ffb6a5f78a42746311e96046a93

  • SHA1

    7824101f5dde3e3d97446b2cf7c61f92560fe393

  • SHA256

    bfdca4df3b1abb87ae80a3e9b2ebde4990f2748628e8941caf3f116071d32dca

  • SHA512

    ac64b2c0458b8b286fe8b9210628f4780a12f85b203f8717ff694698a7c07e562b66207b6763a6f69e80acc56b78ef14c794ec3b416188be7e9b7657fa022ab8

  • SSDEEP

    49152:J8yJAk206NICMq5pzKRgqVzKyGgFPBaTmRkIoi:uBscGoi

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftps4.us.freehostia.com
  • Port:
    21
  • Username:
    alamah13
  • Password:
    8yB4zILn1@

Targets

    • Target

      2024-06-04_72ae1ffb6a5f78a42746311e96046a93_megazord

    • Size

      3.1MB

    • MD5

      72ae1ffb6a5f78a42746311e96046a93

    • SHA1

      7824101f5dde3e3d97446b2cf7c61f92560fe393

    • SHA256

      bfdca4df3b1abb87ae80a3e9b2ebde4990f2748628e8941caf3f116071d32dca

    • SHA512

      ac64b2c0458b8b286fe8b9210628f4780a12f85b203f8717ff694698a7c07e562b66207b6763a6f69e80acc56b78ef14c794ec3b416188be7e9b7657fa022ab8

    • SSDEEP

      49152:J8yJAk206NICMq5pzKRgqVzKyGgFPBaTmRkIoi:uBscGoi

    • 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 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

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks