General

  • Target

    1ffd04c4a58b2294203e7c08225ab9c921b3afa8944d65ada62795789d6f5d4e.exe

  • Size

    1.8MB

  • Sample

    250131-wbp8savkhp

  • MD5

    6cfa2b1f1d325e183af9ce3a82801f5a

  • SHA1

    866f3312dfc551debbe625596e00afcd60e37a0b

  • SHA256

    1ffd04c4a58b2294203e7c08225ab9c921b3afa8944d65ada62795789d6f5d4e

  • SHA512

    72251b07318736feb2d033d8b2af132fd7cc6431218363398c856fc1602f80c2b60b0e50f848642dc7258b217533938928daf2cf1f201e22390cac6e9f386dd4

  • SSDEEP

    49152:HjXh+A2TdmlqA+/FBcqjgykJOrnydBCUq:HGTdmsP1jQVB2

Malware Config

Extracted

Family

lumma

C2

https://toppyneedus.biz/api

Targets

    • Target

      1ffd04c4a58b2294203e7c08225ab9c921b3afa8944d65ada62795789d6f5d4e.exe

    • Size

      1.8MB

    • MD5

      6cfa2b1f1d325e183af9ce3a82801f5a

    • SHA1

      866f3312dfc551debbe625596e00afcd60e37a0b

    • SHA256

      1ffd04c4a58b2294203e7c08225ab9c921b3afa8944d65ada62795789d6f5d4e

    • SHA512

      72251b07318736feb2d033d8b2af132fd7cc6431218363398c856fc1602f80c2b60b0e50f848642dc7258b217533938928daf2cf1f201e22390cac6e9f386dd4

    • SSDEEP

      49152:HjXh+A2TdmlqA+/FBcqjgykJOrnydBCUq:HGTdmsP1jQVB2

    • 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