General

  • Target

    b44e81afa12a5f33f39b5ee3c797a5bf_JaffaCakes118

  • Size

    397KB

  • Sample

    240616-s8lebatbkn

  • MD5

    b44e81afa12a5f33f39b5ee3c797a5bf

  • SHA1

    02c3e90888a0436d9f680fe6eb6001a418314c06

  • SHA256

    ba3184ff89a53d568a7897d9394e6475b51642f3c0721f61450d420f5be38b5a

  • SHA512

    1a2711738d7f5e528dc94dde79174a80e88459b28f8963ff161b1366d7a1caf0abd20d7ba4d8ea5f3fa06a6c181fb893c0513b05d7d188b4d7ba31a98fd4ef32

  • SSDEEP

    12288:GswzMuFyDl0Gzr+AZQ6DmN/O+2HH7Mg/t2MAcMfZ:GHjFyDQcB7Mg/iZ

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.incrediblekenyaadventures.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sN9bvGtz

Targets

    • Target

      QUOTATION_PDF.exe

    • Size

      738KB

    • MD5

      a02b91f070073c6dd77d511470a1d5b6

    • SHA1

      f22977adb6f742cbd01b42d137665f7a9fceb71a

    • SHA256

      d98f8380522e71c61b91d1fbdf98c0528fc20388a85695529824754f00a183a1

    • SHA512

      0dfc6c4b776e7a4c5a8860b490a6cb2c51884697c9647add2f8ed1b792b838399f16171198af8058277adb83ab52abe77b10d472209a6fd471cc4d597d280ee8

    • SSDEEP

      12288:nn3nwBeZBUPtcUoJ2JIuDhvVnzcpI0ZHbMF281nc5W5:3nLZiPt42JIudVwFZbZ81ci

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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