General

  • Target

    31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe

  • Size

    1.7MB

  • Sample

    241127-etsyyswpgs

  • MD5

    5a369d503e95364e584d72fecc5df5e2

  • SHA1

    701d73923cfac0114d680dba1223ee070dc4e34d

  • SHA256

    31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6

  • SHA512

    514c5694c2286c53bf8ccd762d532bea0e782d305ed078f7582863c3a55e444f152010528624ceb6c4d0925b1308f975e01c1cbf84eae4798e18798274364f31

  • SSDEEP

    49152:TeRabIFImRre+3gYyJqS+yV1TfvweMxorc2ZRm8zC:aabSFreesdV1s1xS+

Malware Config

Extracted

Family

lumma

C2

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://cook-rain.sbs

Extracted

Family

lumma

C2

https://cook-rain.sbs/api

Targets

    • Target

      31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6.exe

    • Size

      1.7MB

    • MD5

      5a369d503e95364e584d72fecc5df5e2

    • SHA1

      701d73923cfac0114d680dba1223ee070dc4e34d

    • SHA256

      31e331808f3cbeb5acae638d4ffb141ae1b38ca4bb24c5e8f072069b72908cf6

    • SHA512

      514c5694c2286c53bf8ccd762d532bea0e782d305ed078f7582863c3a55e444f152010528624ceb6c4d0925b1308f975e01c1cbf84eae4798e18798274364f31

    • SSDEEP

      49152:TeRabIFImRre+3gYyJqS+yV1TfvweMxorc2ZRm8zC:aabSFreesdV1s1xS+

    • 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