General

  • Target

    Copy#501326617.exe

  • Size

    248KB

  • Sample

    240514-f4vqzacc5v

  • MD5

    a7ee4bf397ac471b6e818964bc9f518a

  • SHA1

    a042a85d36f52537aa7ed433bdf641dcd81d7cfa

  • SHA256

    c8052ad8ff1118aa8a367e8b3b6040d604ffcd7108e7553c072012c5e062698e

  • SHA512

    3805160ea83e316e71614bbbec2b93fe9d54efb3f8497e53acbb2f44ad24bc19640b526c11824fc4e7e077120613150b97beca83afd1d406d10cc69c80b6a03e

  • SSDEEP

    3072:m6HN1dPKXDENnCDDRvLGyrOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/SPYm21KLV:m6HNCUstvLGxOLbMUsK6sH

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    66.29.151.236
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    s9jjoVvaZchS

Targets

    • Target

      Copy#501326617.exe

    • Size

      248KB

    • MD5

      a7ee4bf397ac471b6e818964bc9f518a

    • SHA1

      a042a85d36f52537aa7ed433bdf641dcd81d7cfa

    • SHA256

      c8052ad8ff1118aa8a367e8b3b6040d604ffcd7108e7553c072012c5e062698e

    • SHA512

      3805160ea83e316e71614bbbec2b93fe9d54efb3f8497e53acbb2f44ad24bc19640b526c11824fc4e7e077120613150b97beca83afd1d406d10cc69c80b6a03e

    • SSDEEP

      3072:m6HN1dPKXDENnCDDRvLGyrOAOkGt6+duWA/t/SHUebbxCbGgKk12qk/SPYm21KLV:m6HNCUstvLGxOLbMUsK6sH

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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