General

  • Target

    eddfc5c0d54df839168961eca8eac04b_JaffaCakes118

  • Size

    766KB

  • Sample

    240920-sqt9hatejl

  • MD5

    eddfc5c0d54df839168961eca8eac04b

  • SHA1

    a9e4cf4442241da6cfe70c64a396dabcdb365aef

  • SHA256

    86cdc28aa7b220cdf21710c3be636e7cb5f1dbb57b9dd27048113a02883ef9c8

  • SHA512

    5711a3b2ef519a562b930560a697e667301389644f3f7b308eefa827a54b0daeb5525c3290547f3092cbabbadcd294ee721100b64007ac9aa2e44bcf9e30f760

  • SSDEEP

    12288:kOLVE2/mYsY0GxRh7pHqKju+hltPxCT6fzBdEENo8RTzqN6W05N5wCauEii1B2jJ:ksVE2/mYsmJ7pKKyeltPxC+fzor8RTzt

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.blt-co.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    =5yFb77EJsg!

Targets

    • Target

      eddfc5c0d54df839168961eca8eac04b_JaffaCakes118

    • Size

      766KB

    • MD5

      eddfc5c0d54df839168961eca8eac04b

    • SHA1

      a9e4cf4442241da6cfe70c64a396dabcdb365aef

    • SHA256

      86cdc28aa7b220cdf21710c3be636e7cb5f1dbb57b9dd27048113a02883ef9c8

    • SHA512

      5711a3b2ef519a562b930560a697e667301389644f3f7b308eefa827a54b0daeb5525c3290547f3092cbabbadcd294ee721100b64007ac9aa2e44bcf9e30f760

    • SSDEEP

      12288:kOLVE2/mYsY0GxRh7pHqKju+hltPxCT6fzBdEENo8RTzqN6W05N5wCauEii1B2jJ:ksVE2/mYsmJ7pKKyeltPxC+fzor8RTzt

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • 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