General

  • Target
    2a089fc9b24c5253a913526be0ac2ee62b911a96645cb70885d678c91dcb83c9.exe
  • Size 858KB
  • Sample240628-blke3asgla
  • SHA256 2a089fc9b24c5253a913526be0ac2ee62b911a96645cb70885d678c91dcb83c9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://mail.hearing-vision.com

  • Port

    21

  • Password

    LILKOOLL14!

Targets

    • Target
      2a089fc9b24c5253a913526be0ac2ee62b911a96645cb70885d678c91dcb83c9.exe
    • Size 858KB
    • SHA256 2a089fc9b24c5253a913526be0ac2ee62b911a96645cb70885d678c91dcb83c9
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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.

    • 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

    • Suspicious use of SetThreadContext

    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 904fd5481d72f4e03b01a455f848dedd095d0fb17e33608e0d849f5196fb6ff8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      Jackhead/keelhauls.scr
    • Size 1.0MB
    • SHA256 66bf6c84307739696eb18d632b6a34755375e61f3c612dc273c7f8f25fcad938
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks