General

  • Target

    e5fff3b2883a77ba676e822f50c876bc_JaffaCakes118

  • Size

    713KB

  • Sample

    240917-efejeatapb

  • MD5

    e5fff3b2883a77ba676e822f50c876bc

  • SHA1

    6d7d49f9d2a15c7b5dbe6f18890cb3db104da454

  • SHA256

    5b20ac5ff7d0f91ab0e4670d93ed7c19e881cd936c6b461612cbdc3d1e80776c

  • SHA512

    b1cc4b1335cc8e521e70ece7a03b7154f0c17887091b50689d0fcfa51485fc23328dcdc550d0d0d0d9d5503b8d3cf403c1fc1c996e720966fa900e6aad6bd1d4

  • SSDEEP

    12288:LyR//TP9mlG+sw2xbqTOuQd47a1PuMgPzvxfzEzRq/3uPQ:LK/7glps9btumq8ulqzM/3uPQ

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Targets

    • Target

      e5fff3b2883a77ba676e822f50c876bc_JaffaCakes118

    • Size

      713KB

    • MD5

      e5fff3b2883a77ba676e822f50c876bc

    • SHA1

      6d7d49f9d2a15c7b5dbe6f18890cb3db104da454

    • SHA256

      5b20ac5ff7d0f91ab0e4670d93ed7c19e881cd936c6b461612cbdc3d1e80776c

    • SHA512

      b1cc4b1335cc8e521e70ece7a03b7154f0c17887091b50689d0fcfa51485fc23328dcdc550d0d0d0d9d5503b8d3cf403c1fc1c996e720966fa900e6aad6bd1d4

    • SSDEEP

      12288:LyR//TP9mlG+sw2xbqTOuQd47a1PuMgPzvxfzEzRq/3uPQ:LK/7glps9btumq8ulqzM/3uPQ

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies security service

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks