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General

  • Target

    5bf9651724c9e55edb13556538169bef788c46e95cf4b3a93b70c6d227db6e5c.exe

  • Size

    682KB

  • Sample

    240312-c6r63sdh7s

  • MD5

    fafc4f0c52e81e988013be73216dc752

  • SHA1

    9c1c82b2226a3d0711efe37ecc0593841ba240bc

  • SHA256

    5bf9651724c9e55edb13556538169bef788c46e95cf4b3a93b70c6d227db6e5c

  • SHA512

    3e4a42a20010d6b0dcf2c13c33e2d0d38184963e0e7ba8c090ab5c6945f0bbf9d22ba1fb3f1f2b1d9100286eebfd9e9805e7edf8aa2c4eac84e70975bd20b08b

  • SSDEEP

    12288:9AnUNOllvOCiqM8eEvgvCPecTN7CZ6Mm9FiWuR6oNpqP1JDl3L4Q+T3p3kzWrGbX:qUE/vOCiqMzEvCCPeyN7YLm/inR6orqt

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.scorpionlogistics.qa
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jdtg7pzxsp

Targets

    • Target

      5bf9651724c9e55edb13556538169bef788c46e95cf4b3a93b70c6d227db6e5c.exe

    • Size

      682KB

    • MD5

      fafc4f0c52e81e988013be73216dc752

    • SHA1

      9c1c82b2226a3d0711efe37ecc0593841ba240bc

    • SHA256

      5bf9651724c9e55edb13556538169bef788c46e95cf4b3a93b70c6d227db6e5c

    • SHA512

      3e4a42a20010d6b0dcf2c13c33e2d0d38184963e0e7ba8c090ab5c6945f0bbf9d22ba1fb3f1f2b1d9100286eebfd9e9805e7edf8aa2c4eac84e70975bd20b08b

    • SSDEEP

      12288:9AnUNOllvOCiqM8eEvgvCPecTN7CZ6Mm9FiWuR6oNpqP1JDl3L4Q+T3p3kzWrGbX:qUE/vOCiqMzEvCCPeyN7YLm/inR6orqt

    • 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

    • 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.

    • Adds Run key to start application

    • 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

MITRE ATT&CK Enterprise v15

Tasks