General

  • Target

    34556da1056e4de25cecead015de295a_JaffaCakes118

  • Size

    545KB

  • Sample

    241011-l9dbrsxekb

  • MD5

    34556da1056e4de25cecead015de295a

  • SHA1

    37c4e19c6e435837323977722e8917f32f029825

  • SHA256

    a7eeb6c03f4571ee4092402213f2882d0f3f7b0f5237020bb36fea588aa33ac1

  • SHA512

    252abe7cfb91463d298ad77af1824d725551e13981694e5bb3cfc561e3d699ff0919585a8c03d0be9dcea5836ceaccb61a5deb18d97ae293f6b14ec9bac5f10d

  • SSDEEP

    12288:odDjmKYCx8kRc5nj6fQ8t9hmKi1dTTgIM0:oFjmKvxfe5n+o09hmv1dTThM0

Malware Config

Targets

    • Target

      34556da1056e4de25cecead015de295a_JaffaCakes118

    • Size

      545KB

    • MD5

      34556da1056e4de25cecead015de295a

    • SHA1

      37c4e19c6e435837323977722e8917f32f029825

    • SHA256

      a7eeb6c03f4571ee4092402213f2882d0f3f7b0f5237020bb36fea588aa33ac1

    • SHA512

      252abe7cfb91463d298ad77af1824d725551e13981694e5bb3cfc561e3d699ff0919585a8c03d0be9dcea5836ceaccb61a5deb18d97ae293f6b14ec9bac5f10d

    • SSDEEP

      12288:odDjmKYCx8kRc5nj6fQ8t9hmKi1dTTgIM0:oFjmKvxfe5n+o09hmv1dTThM0

    • AgentTesla

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

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • 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

    • Adds Run key to start application

    • 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