General

  • Target

    796d9dfeb900a8075f27d4c118283da5be9d4d4784576e2e2187a75ee33cbdce.exe

  • Size

    1.8MB

  • Sample

    241128-dfnawaslcw

  • MD5

    3fb42e81f38ccaa257d980588dbff286

  • SHA1

    38e5445460bfa0f869f72a0eb576fb623e4fe8e8

  • SHA256

    796d9dfeb900a8075f27d4c118283da5be9d4d4784576e2e2187a75ee33cbdce

  • SHA512

    6f3e82fe932969d6794d365a7ddb9a77120315da095c14621d3cf3dbabd9fd48bce9982bc5311346f247a0d5721c10c92d2b88296d3c046613b1cbbf4afedd46

  • SSDEEP

    49152:Z0U5IudWPZJAQqDJoQ6x0kBkUp8o9HZg:Z0U5I1Jeo/x0kBfpbf

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

      796d9dfeb900a8075f27d4c118283da5be9d4d4784576e2e2187a75ee33cbdce.exe

    • Size

      1.8MB

    • MD5

      3fb42e81f38ccaa257d980588dbff286

    • SHA1

      38e5445460bfa0f869f72a0eb576fb623e4fe8e8

    • SHA256

      796d9dfeb900a8075f27d4c118283da5be9d4d4784576e2e2187a75ee33cbdce

    • SHA512

      6f3e82fe932969d6794d365a7ddb9a77120315da095c14621d3cf3dbabd9fd48bce9982bc5311346f247a0d5721c10c92d2b88296d3c046613b1cbbf4afedd46

    • SSDEEP

      49152:Z0U5IudWPZJAQqDJoQ6x0kBkUp8o9HZg:Z0U5I1Jeo/x0kBfpbf

    • 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