General

  • Target

    2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c

  • Size

    1.8MB

  • Sample

    241126-w9p1nstmbz

  • MD5

    6dba4b98e84876a7ccb0a32ca8d98e4e

  • SHA1

    171ffa56c99eed0283e8d4cde1a66cbd7edc8778

  • SHA256

    2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c

  • SHA512

    063d6b3eea322186fa171ad917c4e273fe674b617951df16205ab5402395692f84b2ca8f4b178217cc0f829ee664c1b5958680e410d69f3dfb98029d40cf1442

  • SSDEEP

    49152:38LAOS/QZJIAV/j+x2Z5L6rLJDGLKuP9mrxuUmh5H499:sL0/QjcxuL6rZuPIrEUmhBo9

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

      2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c

    • Size

      1.8MB

    • MD5

      6dba4b98e84876a7ccb0a32ca8d98e4e

    • SHA1

      171ffa56c99eed0283e8d4cde1a66cbd7edc8778

    • SHA256

      2a6884370f538f96e6a9a4a8b9a8e7422004eefbc9e8dd08acba1f841d67b41c

    • SHA512

      063d6b3eea322186fa171ad917c4e273fe674b617951df16205ab5402395692f84b2ca8f4b178217cc0f829ee664c1b5958680e410d69f3dfb98029d40cf1442

    • SSDEEP

      49152:38LAOS/QZJIAV/j+x2Z5L6rLJDGLKuP9mrxuUmh5H499:sL0/QjcxuL6rZuPIrEUmhBo9

    • 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