Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    25062024_1707_25062024_Boweitech-PO240624.docx

  • Size

    16KB

  • Sample

    240625-vnegdascqd

  • MD5

    96ab9ded82cab1f08da63925fbb04015

  • SHA1

    f01510bfbb0aba940ccae884b5bd0c1a70e36ad1

  • SHA256

    7f5525e9f137916591a4648e61ef5b87399b0fa2821e580c848b3b41dbd37bd2

  • SHA512

    2a038dce0006e5adeb30c5797b145758b8bfcf0d2d624e24feb07b3985a6058613fda91fa86236799fdf3a8f5bcd0c9c673e83ae7318911318983b083f7d16a7

  • SSDEEP

    384:XyXXUm+Wns8PL8wi4OEwH8TIbE91r2fRxJYWvi/5Z4rs2:XcXmg5P3DOqnYJf3vu5Z4Z

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://mail.hearing-vision.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!

Targets

    • Target

      25062024_1707_25062024_Boweitech-PO240624.docx

    • Size

      16KB

    • MD5

      96ab9ded82cab1f08da63925fbb04015

    • SHA1

      f01510bfbb0aba940ccae884b5bd0c1a70e36ad1

    • SHA256

      7f5525e9f137916591a4648e61ef5b87399b0fa2821e580c848b3b41dbd37bd2

    • SHA512

      2a038dce0006e5adeb30c5797b145758b8bfcf0d2d624e24feb07b3985a6058613fda91fa86236799fdf3a8f5bcd0c9c673e83ae7318911318983b083f7d16a7

    • SSDEEP

      384:XyXXUm+Wns8PL8wi4OEwH8TIbE91r2fRxJYWvi/5Z4rs2:XcXmg5P3DOqnYJf3vu5Z4Z

    • AgentTesla

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Abuses OpenXML format to download file from external location

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks