General

  • Target

    25d67f75b4d084e42dd73d5c390d0823_JaffaCakes118

  • Size

    5.1MB

  • Sample

    241008-1h6asstcng

  • MD5

    25d67f75b4d084e42dd73d5c390d0823

  • SHA1

    06766c171ccd2f112c940d3da68e7f4e8f813521

  • SHA256

    ec0b5bca6ea894134fdd3a32802926545c553f4efd8ba3da6bcc478f46b98cb3

  • SHA512

    5078296fb933006a36f8aa27b2310aac3704d4f944bc7fd07f932a2a7636eb74610fa55e8b4f0322ed153ad826486594903c1ef3e16578391a753bf9bf7eb195

  • SSDEEP

    98304:01DlSeoF3npu2egcYM8HNAkNrWdIZ3DpSeoF3npu2SKEhUXiNCdpNTjaGzQX:yg5pucM8HG2rgSs5puwESXTNTbQ

Malware Config

Targets

    • Target

      25d67f75b4d084e42dd73d5c390d0823_JaffaCakes118

    • Size

      5.1MB

    • MD5

      25d67f75b4d084e42dd73d5c390d0823

    • SHA1

      06766c171ccd2f112c940d3da68e7f4e8f813521

    • SHA256

      ec0b5bca6ea894134fdd3a32802926545c553f4efd8ba3da6bcc478f46b98cb3

    • SHA512

      5078296fb933006a36f8aa27b2310aac3704d4f944bc7fd07f932a2a7636eb74610fa55e8b4f0322ed153ad826486594903c1ef3e16578391a753bf9bf7eb195

    • SSDEEP

      98304:01DlSeoF3npu2egcYM8HNAkNrWdIZ3DpSeoF3npu2SKEhUXiNCdpNTjaGzQX:yg5pucM8HG2rgSs5puwESXTNTbQ

    • Ardamax

      A keylogger first seen in 2013.

    • Ardamax main executable

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks