General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241126-rjdsha1kbk

  • MD5

    eebcc9dcc7640b92a0939d1cc2449160

  • SHA1

    2993ca642310a1c6b4f72fef7093aae28eafed53

  • SHA256

    34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459

  • SHA512

    1dc304eee1204367af8e33e5338758ac397a015a6eb8a77d9731b20017a7b08c63058281e08d4dcdab7e5ea0984ec7cdc1d4f3bd5a08d46e2c8ae97b9ef99e08

  • SSDEEP

    49152:GYToCYGH+14UyrNOt/HfSFqtyS0DcnUcWeXi:GC7JYt3SfS0YTWey

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://occupy-blushi.sbs/api

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

      file.exe

    • Size

      1.8MB

    • MD5

      eebcc9dcc7640b92a0939d1cc2449160

    • SHA1

      2993ca642310a1c6b4f72fef7093aae28eafed53

    • SHA256

      34df64b26f3c69ef710eb56dd0204eaf3c4e083c74c038265a81700e7d07e459

    • SHA512

      1dc304eee1204367af8e33e5338758ac397a015a6eb8a77d9731b20017a7b08c63058281e08d4dcdab7e5ea0984ec7cdc1d4f3bd5a08d46e2c8ae97b9ef99e08

    • SSDEEP

      49152:GYToCYGH+14UyrNOt/HfSFqtyS0DcnUcWeXi:GC7JYt3SfS0YTWey

    • 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