General

  • Target

    db64a6808e3c0111147ba726dda558f64eb9d28dc0e8059424ffaaf7d3ef755d

  • Size

    385KB

  • Sample

    220521-ebp5cacbel

  • MD5

    f5ff7abf14a837ac10a388c514bbbcac

  • SHA1

    2de91a11a083b8d1dace17dc3951e67ea4044ab8

  • SHA256

    db64a6808e3c0111147ba726dda558f64eb9d28dc0e8059424ffaaf7d3ef755d

  • SHA512

    38327a06267a4ccda227616dfb6b4ea86c580cf54ab5fa77b015608eeb157a74d24b55682162f4386dc614f5d52e278207e7b470431420e912ecb495fae4fef7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chibuikelightwork1

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chibuikelightwork1

Targets

    • Target

      INVOICE copy.pdf.exe

    • Size

      689KB

    • MD5

      5f6d5bc9d3eb49159c86ad34d9d56630

    • SHA1

      6ca254c29159461ec8b0102c7a830656729b1989

    • SHA256

      3ebf463f9b7164a3e4ebcbac495f7fe23b2dbe7f18a7ebc2c0ee55fb4b651c83

    • SHA512

      da82a06d2d2351f0a5f11b5a326db73110a713b231521449074906602ca12bfd6e2641ffb345a7351e9b1a6dfc95997ce995a4368a2fe351f602e3cc0d9878d0

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks