General

  • Target

    JaffaCakes118_3a44b76348a735f17b9dc16833cd03ff963993360e915ce970fa6661ef7c00d1

  • Size

    4.1MB

  • Sample

    241222-mescwatrbw

  • MD5

    67fa4a6a6959df6768d48be631c4ba90

  • SHA1

    3ac8c42840be9d8663f3d2320009c9c85b779e53

  • SHA256

    3a44b76348a735f17b9dc16833cd03ff963993360e915ce970fa6661ef7c00d1

  • SHA512

    5c73e2ed0755044bad395363bb9f8ae28df0cff30698f3791f860f2b7f963acbbb0b44383f36a30404cd8aea7e51f485c53be44a07ac80bd1061ad2e292f4356

  • SSDEEP

    98304:m6HJT4Uz414idMh1IEAmZAtrTR/YfUAxYlhJfwtMSo:m6HDz414iKhCprTZYfhxYbqdo

Malware Config

Targets

    • Target

      JaffaCakes118_3a44b76348a735f17b9dc16833cd03ff963993360e915ce970fa6661ef7c00d1

    • Size

      4.1MB

    • MD5

      67fa4a6a6959df6768d48be631c4ba90

    • SHA1

      3ac8c42840be9d8663f3d2320009c9c85b779e53

    • SHA256

      3a44b76348a735f17b9dc16833cd03ff963993360e915ce970fa6661ef7c00d1

    • SHA512

      5c73e2ed0755044bad395363bb9f8ae28df0cff30698f3791f860f2b7f963acbbb0b44383f36a30404cd8aea7e51f485c53be44a07ac80bd1061ad2e292f4356

    • SSDEEP

      98304:m6HJT4Uz414idMh1IEAmZAtrTR/YfUAxYlhJfwtMSo:m6HDz414iKhCprTZYfhxYbqdo

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks