General

  • Target

    734fe843c8543862401f28941e41f04a_JaffaCakes118

  • Size

    203KB

  • Sample

    240525-1cfg7aba8x

  • MD5

    734fe843c8543862401f28941e41f04a

  • SHA1

    116629e417256f303943c4dae06f1c909ffcabe1

  • SHA256

    129109eeeed4a4795a6a073b1ddbfae1f6ee8107ffbecf2be21031e3109975fd

  • SHA512

    5980f8b3eb5cf6a0b57bc9195f614b47450393c4e7cc048986c0d25023302e7075b9ee9f06b6b2933427908c732306332e34ce65e27c824772cdb93bf61d13a4

  • SSDEEP

    3072:nZ6r8aaxBbOIdbOpqSfX6K83/GzJn6TdLr0GVJ3O+pgfD7dZtxNoe2eN1O4X5W:Z6YhbiIdoqSvz8vSnURe+u3fie2eN1Pw

Malware Config

Targets

    • Target

      734fe843c8543862401f28941e41f04a_JaffaCakes118

    • Size

      203KB

    • MD5

      734fe843c8543862401f28941e41f04a

    • SHA1

      116629e417256f303943c4dae06f1c909ffcabe1

    • SHA256

      129109eeeed4a4795a6a073b1ddbfae1f6ee8107ffbecf2be21031e3109975fd

    • SHA512

      5980f8b3eb5cf6a0b57bc9195f614b47450393c4e7cc048986c0d25023302e7075b9ee9f06b6b2933427908c732306332e34ce65e27c824772cdb93bf61d13a4

    • SSDEEP

      3072:nZ6r8aaxBbOIdbOpqSfX6K83/GzJn6TdLr0GVJ3O+pgfD7dZtxNoe2eN1O4X5W:Z6YhbiIdoqSvz8vSnURe+u3fie2eN1Pw

    • UPX packed file

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

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks