General

  • Target

    Sigmanly_d6cb7d9676cda25adb0dbfef2bc3467cd0c7ccdf8bf955688f7e2dddbc31a2f9

  • Size

    1.7MB

  • Sample

    250107-pf2daaspar

  • MD5

    1b99c467986cf6d65d3c4d3ed83b0479

  • SHA1

    701c4dc0099a78085e39599dca83dc3941f43eb7

  • SHA256

    d6cb7d9676cda25adb0dbfef2bc3467cd0c7ccdf8bf955688f7e2dddbc31a2f9

  • SHA512

    71ecda42151a00831bada7ab224abfcbad5ddbb2bee0a1beb30109abb77cdaab0ea2621d3ff1f249deababd6b00ed0a58751ae431506d678d9013f69c671d45c

  • SSDEEP

    49152:K+ZdP2R3JyBkNO/40NrStnjDlCaAFH2Y+prj3Hi:5Ps3okdqrmoaK2N9S

Malware Config

Extracted

Family

lumma

C2

https://hummskitnj.buzz/api

https://cashfuzysao.buzz/api

https://appliacnesot.buzz/api

https://screwamusresz.buzz/api

https://inherineau.buzz/api

https://scentniej.buzz/api

https://rebuildeso.buzz/api

https://prisonyfork.buzz/api

https://mindhandru.buzz/api

Targets

    • Target

      Sigmanly_d6cb7d9676cda25adb0dbfef2bc3467cd0c7ccdf8bf955688f7e2dddbc31a2f9

    • Size

      1.7MB

    • MD5

      1b99c467986cf6d65d3c4d3ed83b0479

    • SHA1

      701c4dc0099a78085e39599dca83dc3941f43eb7

    • SHA256

      d6cb7d9676cda25adb0dbfef2bc3467cd0c7ccdf8bf955688f7e2dddbc31a2f9

    • SHA512

      71ecda42151a00831bada7ab224abfcbad5ddbb2bee0a1beb30109abb77cdaab0ea2621d3ff1f249deababd6b00ed0a58751ae431506d678d9013f69c671d45c

    • SSDEEP

      49152:K+ZdP2R3JyBkNO/40NrStnjDlCaAFH2Y+prj3Hi:5Ps3okdqrmoaK2N9S

    • 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