General

  • Target

    d8533ccbf7de982ba95445ae0aeabf47_JaffaCakes118

  • Size

    2.1MB

  • Sample

    241208-wpyr3swlgq

  • MD5

    d8533ccbf7de982ba95445ae0aeabf47

  • SHA1

    df9b8bc0821caf68a946c1ba2a72ab9ae6a16e45

  • SHA256

    e1ca920a34c19f7bed50f9e852cb5fd803be85a24abc9f305e3061d2e3d55bd0

  • SHA512

    529825e2296b796c83eed7f9626581c2411c9a58bee552f8256889984af0f364e8a0dde800bb8e5283fda53f3652800f82ed587321e956ee8d1ec1d0a333f387

  • SSDEEP

    49152:RYDL4UAzbauAn2sEVoHeNAL5rUvurR6sj7mrXMxuw:RNLaT2sJe2L5rUcQsj7UXi

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Targets

    • Target

      d8533ccbf7de982ba95445ae0aeabf47_JaffaCakes118

    • Size

      2.1MB

    • MD5

      d8533ccbf7de982ba95445ae0aeabf47

    • SHA1

      df9b8bc0821caf68a946c1ba2a72ab9ae6a16e45

    • SHA256

      e1ca920a34c19f7bed50f9e852cb5fd803be85a24abc9f305e3061d2e3d55bd0

    • SHA512

      529825e2296b796c83eed7f9626581c2411c9a58bee552f8256889984af0f364e8a0dde800bb8e5283fda53f3652800f82ed587321e956ee8d1ec1d0a333f387

    • SSDEEP

      49152:RYDL4UAzbauAn2sEVoHeNAL5rUvurR6sj7mrXMxuw:RNLaT2sJe2L5rUcQsj7UXi

    • MetaSploit

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

    • Metasploit family

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks