General

  • Target

    f4813ba915708449de163067918dc047_JaffaCakes118

  • Size

    638KB

  • Sample

    240924-zz17qsyejc

  • MD5

    f4813ba915708449de163067918dc047

  • SHA1

    602943fbcc768f61d7ffd05691efe42cf335c1c4

  • SHA256

    ba84ac15d2726b07b9924931f2df3e033455e990ef0b253c93efc99c26ece209

  • SHA512

    336d7b7583fd11bb48bac26ab0d342b08c89097be210d46cd3b5faa878c6275087c6c7263895d8a5f197c9f74764621355af58f2c001ad6be57f08d423ce9e06

  • SSDEEP

    12288:EBIHXGZKMya1LDPgZbZZycnsw+ftpkuzaEKloXqfEsBi+1hnHpYVtnq44xRnxTlU:iMXkK6LDIli4sht2uTJqf5B+VY

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.generalbravo.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    D^!Ers)9

Targets

    • Target

      f4813ba915708449de163067918dc047_JaffaCakes118

    • Size

      638KB

    • MD5

      f4813ba915708449de163067918dc047

    • SHA1

      602943fbcc768f61d7ffd05691efe42cf335c1c4

    • SHA256

      ba84ac15d2726b07b9924931f2df3e033455e990ef0b253c93efc99c26ece209

    • SHA512

      336d7b7583fd11bb48bac26ab0d342b08c89097be210d46cd3b5faa878c6275087c6c7263895d8a5f197c9f74764621355af58f2c001ad6be57f08d423ce9e06

    • SSDEEP

      12288:EBIHXGZKMya1LDPgZbZZycnsw+ftpkuzaEKloXqfEsBi+1hnHpYVtnq44xRnxTlU:iMXkK6LDIli4sht2uTJqf5B+VY

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks