General

  • Target

    fbd28961db17f6652c5434f0571feea0_JaffaCakes118

  • Size

    241KB

  • Sample

    240420-dzxnnafb65

  • MD5

    fbd28961db17f6652c5434f0571feea0

  • SHA1

    d7971b05494e9d85d1806e750e3d72f7904fb64b

  • SHA256

    a5bcbceab4bd502fdcd12f2a9d9925dd6a40a6d7ce9494a1b50108a271b903db

  • SHA512

    03a3c38336fc58a2e5061e57c411c23942c13c767688d1163496e7e0fab71c4c2d5157799e5237cc5eec9bb9eb8a5ba9faad9660bdd68cb32f508080ce531871

  • SSDEEP

    6144:FkeENDvTSn2SV/GuhYdViC7X57+nMD93HloH6lo:FNEND/k/GLPX57+ny9w6lo

Malware Config

Targets

    • Target

      fbd28961db17f6652c5434f0571feea0_JaffaCakes118

    • Size

      241KB

    • MD5

      fbd28961db17f6652c5434f0571feea0

    • SHA1

      d7971b05494e9d85d1806e750e3d72f7904fb64b

    • SHA256

      a5bcbceab4bd502fdcd12f2a9d9925dd6a40a6d7ce9494a1b50108a271b903db

    • SHA512

      03a3c38336fc58a2e5061e57c411c23942c13c767688d1163496e7e0fab71c4c2d5157799e5237cc5eec9bb9eb8a5ba9faad9660bdd68cb32f508080ce531871

    • SSDEEP

      6144:FkeENDvTSn2SV/GuhYdViC7X57+nMD93HloH6lo:FNEND/k/GLPX57+ny9w6lo

    • 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