General

  • Target

    721e313563d9fa3414168c5a4725260c_JaffaCakes118

  • Size

    392KB

  • Sample

    240726-b6arcs1hka

  • MD5

    721e313563d9fa3414168c5a4725260c

  • SHA1

    007a1d4392e0ca186cb5f6bf8e53487e64419a5e

  • SHA256

    9a95f50c47ba44bdad1ee0b8206e2deed2b27f393b1a6a823cc564d39347b4a3

  • SHA512

    2f26c1e33fdbf90228a7a4f93e2c7434483346272fad7a2225f8a78f6d6e7c80f928bf52db4e8ac16278e41582b82e7bfcaa62cacbe930dab9f20fc5362b9c30

  • SSDEEP

    6144:zAUBbv2Q1JbLxgEb3pzFjqai1mlWYR6W7ndw/BOU06o0XmL:cU5jqai1mlxoadwJOJ/0X6

Malware Config

Targets

    • Target

      721e313563d9fa3414168c5a4725260c_JaffaCakes118

    • Size

      392KB

    • MD5

      721e313563d9fa3414168c5a4725260c

    • SHA1

      007a1d4392e0ca186cb5f6bf8e53487e64419a5e

    • SHA256

      9a95f50c47ba44bdad1ee0b8206e2deed2b27f393b1a6a823cc564d39347b4a3

    • SHA512

      2f26c1e33fdbf90228a7a4f93e2c7434483346272fad7a2225f8a78f6d6e7c80f928bf52db4e8ac16278e41582b82e7bfcaa62cacbe930dab9f20fc5362b9c30

    • SSDEEP

      6144:zAUBbv2Q1JbLxgEb3pzFjqai1mlWYR6W7ndw/BOU06o0XmL:cU5jqai1mlxoadwJOJ/0X6

    • Disables service(s)

    • Modifies firewall policy service

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks