General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241128-bthw7syqfv

  • MD5

    eb8ae01987f8f5ee705913dbd3270caf

  • SHA1

    60b78c860e5b1ebe9382764128300dc325cfeb55

  • SHA256

    7b28d2814e50ae464cd45aec39b1ab6d770c710d092336e0de061d5f4b074a89

  • SHA512

    866033e202ffbe7ba625fc4d0ed74c2d29e246fabb7a729b8242c3314c6a36c597d550a92698378126aedc66e35262716f8023bc72ed0d07714098fe89044e1c

  • SSDEEP

    49152:fuSu9PNeqlspGsXLgxXgfrA/cJ64NCM/:Bu9PNZ8G+ExQDAqxJ

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

      file.exe

    • Size

      1.8MB

    • MD5

      eb8ae01987f8f5ee705913dbd3270caf

    • SHA1

      60b78c860e5b1ebe9382764128300dc325cfeb55

    • SHA256

      7b28d2814e50ae464cd45aec39b1ab6d770c710d092336e0de061d5f4b074a89

    • SHA512

      866033e202ffbe7ba625fc4d0ed74c2d29e246fabb7a729b8242c3314c6a36c597d550a92698378126aedc66e35262716f8023bc72ed0d07714098fe89044e1c

    • SSDEEP

      49152:fuSu9PNeqlspGsXLgxXgfrA/cJ64NCM/:Bu9PNZ8G+ExQDAqxJ

    • 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