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General

  • Target

    2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118

  • Size

    255KB

  • Sample

    241009-j3y9jsxdjq

  • MD5

    2db50e56a2a53bcd5c6f83284aca0290

  • SHA1

    da7c15037e3ce7e70f4fffbc30e8fadf59334ea2

  • SHA256

    ddb13e785179430db82145664b45008edbf4588226754b5aa45e621883215230

  • SHA512

    f807004915e7973eff624a6fe34618fbb5a4e3efdd78464d34cddc1efbba2e913f52cf4105621015b1ac917d1fd2b6627a86f34b1347d31c0b430ddcd117ba09

  • SSDEEP

    3072:U/vItk4yrE9xZr4J/LUMAnRaSvaD0PXWBQhdjLs4bj0JH/pZ52lwyBLdd8ZoyhMl:U6A4T4JjUHR9ayUqZPjoHRZ52

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Targets

    • Target

      2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118

    • Size

      255KB

    • MD5

      2db50e56a2a53bcd5c6f83284aca0290

    • SHA1

      da7c15037e3ce7e70f4fffbc30e8fadf59334ea2

    • SHA256

      ddb13e785179430db82145664b45008edbf4588226754b5aa45e621883215230

    • SHA512

      f807004915e7973eff624a6fe34618fbb5a4e3efdd78464d34cddc1efbba2e913f52cf4105621015b1ac917d1fd2b6627a86f34b1347d31c0b430ddcd117ba09

    • SSDEEP

      3072:U/vItk4yrE9xZr4J/LUMAnRaSvaD0PXWBQhdjLs4bj0JH/pZ52lwyBLdd8ZoyhMl:U6A4T4JjUHR9ayUqZPjoHRZ52

    • MetaSploit

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

    • Modifies firewall policy service

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

    • 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

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks