General

  • Target

    91126811484fcbbc5b56d9e90b7663fa70439eb194a767ab66da76d22d976233.exe

  • Size

    1.8MB

  • Sample

    241127-c9jzwasrcw

  • MD5

    c38e8b23e6d883cb93ae7a667e156593

  • SHA1

    be7454d7110cbcb6281396a912878eec8a3e4cad

  • SHA256

    91126811484fcbbc5b56d9e90b7663fa70439eb194a767ab66da76d22d976233

  • SHA512

    16449fd40c388bb2161b8ad3c68a6e02bdcaaedaed11cd0ec039776e2617d6ec8af8796c3904e194d58d92a203d46268d835e722a309e2d01e73925202452cd2

  • SSDEEP

    24576:MjqhlZfxIPqrDtyzxo7H41BaYmXfU7JTioOwAwf3NUGey0bsLUzbrEQlk/eTXMSK:MjElXayDoz/5yfrghNlepscrlk4JBv

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

Extracted

Family

lumma

C2

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

Targets

    • Target

      91126811484fcbbc5b56d9e90b7663fa70439eb194a767ab66da76d22d976233.exe

    • Size

      1.8MB

    • MD5

      c38e8b23e6d883cb93ae7a667e156593

    • SHA1

      be7454d7110cbcb6281396a912878eec8a3e4cad

    • SHA256

      91126811484fcbbc5b56d9e90b7663fa70439eb194a767ab66da76d22d976233

    • SHA512

      16449fd40c388bb2161b8ad3c68a6e02bdcaaedaed11cd0ec039776e2617d6ec8af8796c3904e194d58d92a203d46268d835e722a309e2d01e73925202452cd2

    • SSDEEP

      24576:MjqhlZfxIPqrDtyzxo7H41BaYmXfU7JTioOwAwf3NUGey0bsLUzbrEQlk/eTXMSK:MjElXayDoz/5yfrghNlepscrlk4JBv

    • 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