General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.18324.14909

  • Size

    722KB

  • Sample

    240219-zac4lscf2v

  • MD5

    7211521f4d9f63161060d9fa9e13a4a5

  • SHA1

    34dd51ae37814a90d72d287e166fa150a901d581

  • SHA256

    39711f9ed69e976f7d9ef46eb054961108e4bf50cb0d325224cf49cad65c0844

  • SHA512

    e499e4f831c7806d7be0a49a384da3b375c380340bd13c46ca90ca5d6c9eecaf7ce34b0b601ab28bc11bec62824c7dffb5235827081ffb779271182ad84903f0

  • SSDEEP

    12288:F2zsHSqnpdKlC+pbGR+OBWfOjRsJEdzk8WXb8uWxscxLKB///:4zUSGulFpbG/BQOjRsJYzBWXIuWxXxu

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.mcmkimya.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    uTGf2VS2YdbYfGqJLRpy

Targets

    • Target

      SecuriteInfo.com.Win32.PWSX-gen.18324.14909

    • Size

      722KB

    • MD5

      7211521f4d9f63161060d9fa9e13a4a5

    • SHA1

      34dd51ae37814a90d72d287e166fa150a901d581

    • SHA256

      39711f9ed69e976f7d9ef46eb054961108e4bf50cb0d325224cf49cad65c0844

    • SHA512

      e499e4f831c7806d7be0a49a384da3b375c380340bd13c46ca90ca5d6c9eecaf7ce34b0b601ab28bc11bec62824c7dffb5235827081ffb779271182ad84903f0

    • SSDEEP

      12288:F2zsHSqnpdKlC+pbGR+OBWfOjRsJEdzk8WXb8uWxscxLKB///:4zUSGulFpbG/BQOjRsJYzBWXIuWxXxu

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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