Overview

overview

8

Static

static

1

31436f38c6...18.exe

windows7-x64

8

31436f38c6...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    31436f38c699f0f21cbe39232f56a713_JaffaCakes118

  • Size

    183KB

  • Sample

    240709-vrhyzawfrg

  • MD5

    31436f38c699f0f21cbe39232f56a713

  • SHA1

    ae6243fd0f2e6815c1c6e1b2bed9fd1c2564bdce

  • SHA256

    2f9361024693c1ddc048e8ec5378997ce2ca7c38c16f994071b0804f3822349b

  • SHA512

    81f33b340a1850dfb76d1ca4ff166662c13c4aacf737553bcb8651a44d60aad44eab3ec7ff1e14117520cf75c96a4bcea375035e479773d754d9397af6388168

  • SSDEEP

    3072:nQcVR4btVOrU2lzX6hLoBlpDGrursM7WwA5eKAJ6gbS7X38:PGtc1X2LoBTpfCeK2hSw

Score
8/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      31436f38c699f0f21cbe39232f56a713_JaffaCakes118

    • Size

      183KB

    • MD5

      31436f38c699f0f21cbe39232f56a713

    • SHA1

      ae6243fd0f2e6815c1c6e1b2bed9fd1c2564bdce

    • SHA256

      2f9361024693c1ddc048e8ec5378997ce2ca7c38c16f994071b0804f3822349b

    • SHA512

      81f33b340a1850dfb76d1ca4ff166662c13c4aacf737553bcb8651a44d60aad44eab3ec7ff1e14117520cf75c96a4bcea375035e479773d754d9397af6388168

    • SSDEEP

      3072:nQcVR4btVOrU2lzX6hLoBlpDGrursM7WwA5eKAJ6gbS7X38:PGtc1X2LoBTpfCeK2hSw

    Score
    8/10
    bootkitdiscoverypersistence

    • Drops file in Drivers directory

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks