General

  • Target

    9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49

  • Size

    1.8MB

  • Sample

    241126-v9l4caxqgp

  • MD5

    ef791b7d99a63481993ad96a9f043e71

  • SHA1

    15797d3eb2e5104cb3a518aed8df3f77fdda010d

  • SHA256

    9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49

  • SHA512

    59897ef989594b8261fe0ce15515e1784f8943155c672dc68247412a6afd888723114c581b5adac5df1c469d1a6ba12f3a9d3e9c79a3b2095acd0801e82c3377

  • SSDEEP

    24576:++jqb7UQPkDkEZgfbASVQRBWVJTyPB/g2WUay/PjwudMbzOaw/FefOO5EV0F5:tjo7UQPwkW9zXWzoPkuo/w4fp5g0F5

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

https://disobey-curly.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.sbs/api

Targets

    • Target

      9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49

    • Size

      1.8MB

    • MD5

      ef791b7d99a63481993ad96a9f043e71

    • SHA1

      15797d3eb2e5104cb3a518aed8df3f77fdda010d

    • SHA256

      9097b54392451d73b37577c5f606e5959c62deab4f359cf671adc62897452b49

    • SHA512

      59897ef989594b8261fe0ce15515e1784f8943155c672dc68247412a6afd888723114c581b5adac5df1c469d1a6ba12f3a9d3e9c79a3b2095acd0801e82c3377

    • SSDEEP

      24576:++jqb7UQPkDkEZgfbASVQRBWVJTyPB/g2WUay/PjwudMbzOaw/FefOO5EV0F5:tjo7UQPwkW9zXWzoPkuo/w4fp5g0F5

    • 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