General

  • Target

    HSBC Payment Advice.exe

  • Size

    690KB

  • Sample

    240319-keqg6seh39

  • MD5

    7121386a046bc52158bdc83dee99c5d9

  • SHA1

    3a178eb0eb55a4f8e71484a159569371138f8e76

  • SHA256

    c07987b5aaad7e8ba333194b3b602ccde40759ab7d957a4af0eac7da722f72ef

  • SHA512

    69c144c94f7db73ac3ef73595129d29907cca0ea116fe8e914c48fa4da3bec20321ad864b13eecfa5205b464ab0ed6f403bffd265d91e9492d3f8457dafc7c98

  • SSDEEP

    12288:IaHGZk4twxrU1kENlUFnG/YTozVvVEz5iOMuWjZ+y4stgRhyjkR:HllRUZ3UFGQTEvVENiOoNgG2

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.pcpatelinfra.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sB)H)b!K8

Targets

    • Target

      HSBC Payment Advice.exe

    • Size

      690KB

    • MD5

      7121386a046bc52158bdc83dee99c5d9

    • SHA1

      3a178eb0eb55a4f8e71484a159569371138f8e76

    • SHA256

      c07987b5aaad7e8ba333194b3b602ccde40759ab7d957a4af0eac7da722f72ef

    • SHA512

      69c144c94f7db73ac3ef73595129d29907cca0ea116fe8e914c48fa4da3bec20321ad864b13eecfa5205b464ab0ed6f403bffd265d91e9492d3f8457dafc7c98

    • SSDEEP

      12288:IaHGZk4twxrU1kENlUFnG/YTozVvVEz5iOMuWjZ+y4stgRhyjkR:HllRUZ3UFGQTEvVENiOoNgG2

    • AgentTesla

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

    • 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