General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241127-xqxf3sslem

  • MD5

    fd1f2501fbb5f83648efd77157d22a11

  • SHA1

    745de9c6dcaa0fef52a724fa404f38d861c92ed8

  • SHA256

    f98fe19e292f629b6aec9d727a675d300a4c5dd120838cbd4947e1886c79bbc8

  • SHA512

    c6d14636931628721716a1c30cce21a208cff987dd13a191f371cc1232c6706a5f31e981db2667d459675abe626b8bf8eba5ff5a6a4d0d67439b4b9dba6c6459

  • SSDEEP

    49152:d3O9zNoh+Sb8IRzGI1pcm2lJQpkD+EMxG0R:ZEZg8cKIk57ykDiR

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://property-imper.sbs

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      fd1f2501fbb5f83648efd77157d22a11

    • SHA1

      745de9c6dcaa0fef52a724fa404f38d861c92ed8

    • SHA256

      f98fe19e292f629b6aec9d727a675d300a4c5dd120838cbd4947e1886c79bbc8

    • SHA512

      c6d14636931628721716a1c30cce21a208cff987dd13a191f371cc1232c6706a5f31e981db2667d459675abe626b8bf8eba5ff5a6a4d0d67439b4b9dba6c6459

    • SSDEEP

      49152:d3O9zNoh+Sb8IRzGI1pcm2lJQpkD+EMxG0R:ZEZg8cKIk57ykDiR

    • 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