General

  • Target

    734f319affc39bb8b4041bb80386e349_JaffaCakes118

  • Size

    208KB

  • Sample

    240525-1bsq5aba6v

  • MD5

    734f319affc39bb8b4041bb80386e349

  • SHA1

    81628f58ad046b9acab29a1b8f237a4d5dd99dc0

  • SHA256

    16f872685b666272d3779511858af8c394f93e5ff1613f79c3b6a4c686915857

  • SHA512

    b03cdf9df8f5165d2723cf9d48dd8cf76d6a6f20c6667e8e4aeb2eb9ee27f57d1cb0ac89f99995a7aba8c791678362549d3320a69d9a0f29524c726987c6cf09

  • SSDEEP

    3072:af6vDwT8ZlAsqQUMUuGAz1Gqar74maXNvJkq2k1UM7TzDa+AylO3pSS8Fg3bXlS9:8UwozUuzZNdNvJkbk1UEDy3pSS8FgXY9

Malware Config

Targets

    • Target

      734f319affc39bb8b4041bb80386e349_JaffaCakes118

    • Size

      208KB

    • MD5

      734f319affc39bb8b4041bb80386e349

    • SHA1

      81628f58ad046b9acab29a1b8f237a4d5dd99dc0

    • SHA256

      16f872685b666272d3779511858af8c394f93e5ff1613f79c3b6a4c686915857

    • SHA512

      b03cdf9df8f5165d2723cf9d48dd8cf76d6a6f20c6667e8e4aeb2eb9ee27f57d1cb0ac89f99995a7aba8c791678362549d3320a69d9a0f29524c726987c6cf09

    • SSDEEP

      3072:af6vDwT8ZlAsqQUMUuGAz1Gqar74maXNvJkq2k1UM7TzDa+AylO3pSS8Fg3bXlS9:8UwozUuzZNdNvJkbk1UEDy3pSS8FgXY9

    • 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