General

  • Target

    7570c31605abf49645648f82901f9af2_JaffaCakes118

  • Size

    341KB

  • Sample

    240526-pdsy5abc6t

  • MD5

    7570c31605abf49645648f82901f9af2

  • SHA1

    3173c3551d2aa5d5fd68d506c44514d2beada0eb

  • SHA256

    20398da8aa1cedbcba160736ff1c8099e26c5112edafa4a8ac92d50808dab2fb

  • SHA512

    3f5b4a38e62ee9872a37908e180021bc77903dd83c4af547bee1be642854a7b1bf497159c9e17ab347c29682c6ba972d40c86fa1d4c4bb5502f941b4ba01d5ae

  • SSDEEP

    6144:0fZ/nwzIhoZib9i0ju9BKVoEZUWyNbvchWXyn4pOakMVIFw7AQ:0fpPOZiBiq3zxyNbvchWX5OTMuFwJ

Malware Config

Targets

    • Target

      7570c31605abf49645648f82901f9af2_JaffaCakes118

    • Size

      341KB

    • MD5

      7570c31605abf49645648f82901f9af2

    • SHA1

      3173c3551d2aa5d5fd68d506c44514d2beada0eb

    • SHA256

      20398da8aa1cedbcba160736ff1c8099e26c5112edafa4a8ac92d50808dab2fb

    • SHA512

      3f5b4a38e62ee9872a37908e180021bc77903dd83c4af547bee1be642854a7b1bf497159c9e17ab347c29682c6ba972d40c86fa1d4c4bb5502f941b4ba01d5ae

    • SSDEEP

      6144:0fZ/nwzIhoZib9i0ju9BKVoEZUWyNbvchWXyn4pOakMVIFw7AQ:0fpPOZiBiq3zxyNbvchWX5OTMuFwJ

    • 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