General

  • Target

    6400ab601b6d75ed57d0b2da8c0e7c7a_JaffaCakes118

  • Size

    169KB

  • Sample

    240722-vfdvwaxdqc

  • MD5

    6400ab601b6d75ed57d0b2da8c0e7c7a

  • SHA1

    1209458e8e36ebd7793a8ce58dd632cbdcd00d92

  • SHA256

    6c554fd767f8370f62b63b6bef1063cfc5f61bf17effb848a38bf1b40bb25e50

  • SHA512

    d4c48990588456360f537d1a54c9b3671162d6c6f93161b8217be5caca36591a2e51fd6676ecfcabfc738f2b3a2eb6ccdd4aaa6fd54f9a944f4b00e1d00b65a8

  • SSDEEP

    3072:hGEEhq67tQXp5YnyQRUrSklWTmKRnkDNcr/6lzBTWBVQ8Epl4ls6it64EcxJDxj:hGAktQ55YnyiCgkxcT6fbp+6fvEgDxj

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      6400ab601b6d75ed57d0b2da8c0e7c7a_JaffaCakes118

    • Size

      169KB

    • MD5

      6400ab601b6d75ed57d0b2da8c0e7c7a

    • SHA1

      1209458e8e36ebd7793a8ce58dd632cbdcd00d92

    • SHA256

      6c554fd767f8370f62b63b6bef1063cfc5f61bf17effb848a38bf1b40bb25e50

    • SHA512

      d4c48990588456360f537d1a54c9b3671162d6c6f93161b8217be5caca36591a2e51fd6676ecfcabfc738f2b3a2eb6ccdd4aaa6fd54f9a944f4b00e1d00b65a8

    • SSDEEP

      3072:hGEEhq67tQXp5YnyQRUrSklWTmKRnkDNcr/6lzBTWBVQ8Epl4ls6it64EcxJDxj:hGAktQ55YnyiCgkxcT6fbp+6fvEgDxj

    • MetaSploit

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks