General

  • Target

    17f2ee4a3eb6cebeb44bbbc6fcb052e36eb8f8a9aab4137e97f3cb6705acb2b2N.exe

  • Size

    1.8MB

  • Sample

    250104-tlfe8aynam

  • MD5

    3dc6385c356b2dc545daa1427f2ffe60

  • SHA1

    78b6bde1656d34d552364c53566a9b798828a539

  • SHA256

    17f2ee4a3eb6cebeb44bbbc6fcb052e36eb8f8a9aab4137e97f3cb6705acb2b2

  • SHA512

    4e8be2f43d1ddf581e764a955cbae665f63d9488da12ecdbc1d4385850855b40384ebcf7bd744c3680c79b79f04d90973e77332cc392fd6a8defa4de55e39caf

  • SSDEEP

    49152:t4cAb3yEXzgydU4fY713Wc+qkRvq9Cu39+Sj:+LjXzz671ERvq9t3p

Malware Config

Extracted

Family

lumma

C2

https://hummskitnj.buzz/api

https://cashfuzysao.buzz/api

https://appliacnesot.buzz/api

https://screwamusresz.buzz/api

https://inherineau.buzz/api

https://scentniej.buzz/api

https://rebuildeso.buzz/api

https://prisonyfork.buzz/api

https://mindhandru.buzz/api

Targets

    • Target

      17f2ee4a3eb6cebeb44bbbc6fcb052e36eb8f8a9aab4137e97f3cb6705acb2b2N.exe

    • Size

      1.8MB

    • MD5

      3dc6385c356b2dc545daa1427f2ffe60

    • SHA1

      78b6bde1656d34d552364c53566a9b798828a539

    • SHA256

      17f2ee4a3eb6cebeb44bbbc6fcb052e36eb8f8a9aab4137e97f3cb6705acb2b2

    • SHA512

      4e8be2f43d1ddf581e764a955cbae665f63d9488da12ecdbc1d4385850855b40384ebcf7bd744c3680c79b79f04d90973e77332cc392fd6a8defa4de55e39caf

    • SSDEEP

      49152:t4cAb3yEXzgydU4fY713Wc+qkRvq9Cu39+Sj:+LjXzz671ERvq9t3p

    • 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