Resubmissions

22/07/2026, 09:46

260722-lrpbbadc7410

22/07/2026, 09:32

260722-lhxlbsfr9w10

General

  • Target
    0092837465509072026.exe
  • Size 331KB
  • Sample260722-lrpbbadc74
  • SHA256 b134896ab4f8a75cb79f559a1f3aa65b5cae52a3c39fb95ac8371d600c2c92a9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.dongjln.com

  • Port

    587

  • Password

    LILKOOLL14!

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      0092837465509072026.exe
    • Size 331KB
    • SHA256 b134896ab4f8a75cb79f559a1f3aa65b5cae52a3c39fb95ac8371d600c2c92a9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 b7823a15e7b1866ba3d77248f750b66505859d264cfc39d8c8c5e812f8ae4a81
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 48c290cf400a8e3a5e6cded2f4817d344c4d20745c8659cccbc09edad5866dc0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks