General

  • Target

    35eb71c559bf09fdb27c7a8707f6e9aaec240f24a514028f7bc5b5f064b7c6cf.exe

  • Size

    1.8MB

  • Sample

    241128-cxsfgs1mg1

  • MD5

    8b37da1bb0f8d2953a81c329b8d5f88e

  • SHA1

    d184f08cdfc764911a0adc57b86031519657efd6

  • SHA256

    35eb71c559bf09fdb27c7a8707f6e9aaec240f24a514028f7bc5b5f064b7c6cf

  • SHA512

    415577986654b15fceb5b98a03777866137bad972b591aeecbbf877a8f10fd9e4088e69061980431d756cb6f8f22413d3fc31bd0e8ddf1b0466240852e05aeda

  • SSDEEP

    49152:ZeKl+JH0gNdAPRBn1OOtSMYsS12DZo7IiG36oIcGFlR:ZXl+d5wZkYw2IQcFlR

Malware Config

Extracted

Family

lumma

C2

https://preside-comforter.sbs

https://savvy-steereo.sbs

https://copper-replace.sbs

https://record-envyp.sbs

https://slam-whipp.sbs

https://wrench-creter.sbs

https://looky-marked.sbs

https://plastic-mitten.sbs

https://hallowed-noisy.sbs

Extracted

Family

lumma

C2

https://hallowed-noisy.sbs/api

https://plastic-mitten.sbs/api

https://looky-marked.sbs/api

https://wrench-creter.sbs/api

https://slam-whipp.sbs/api

https://record-envyp.sbs/api

https://copper-replace.sbs/api

https://savvy-steereo.sbs/api

https://preside-comforter.sbs/api

Targets

    • Target

      35eb71c559bf09fdb27c7a8707f6e9aaec240f24a514028f7bc5b5f064b7c6cf.exe

    • Size

      1.8MB

    • MD5

      8b37da1bb0f8d2953a81c329b8d5f88e

    • SHA1

      d184f08cdfc764911a0adc57b86031519657efd6

    • SHA256

      35eb71c559bf09fdb27c7a8707f6e9aaec240f24a514028f7bc5b5f064b7c6cf

    • SHA512

      415577986654b15fceb5b98a03777866137bad972b591aeecbbf877a8f10fd9e4088e69061980431d756cb6f8f22413d3fc31bd0e8ddf1b0466240852e05aeda

    • SSDEEP

      49152:ZeKl+JH0gNdAPRBn1OOtSMYsS12DZo7IiG36oIcGFlR:ZXl+d5wZkYw2IQcFlR

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks