General

  • Target

    b735699c90385dd43f7c72897fee81aa998d7fb7fbb070639e5fb3ab20251548.exe

  • Size

    1.8MB

  • Sample

    241127-dfhematldt

  • MD5

    c0027647c26af68b744a4be6494bdebd

  • SHA1

    b8fd87584d9eac22277e16c022e04ac12a9c7478

  • SHA256

    b735699c90385dd43f7c72897fee81aa998d7fb7fbb070639e5fb3ab20251548

  • SHA512

    ff05626d5679b51ecc5362e2ec4bcbc2af85a0e137728f32c0602dfa856ec154c8e40d0e15be1b8951db35496a4f790927514c17416c2733af245e5a3277da3b

  • SSDEEP

    49152:Ixa93nKGzsmUhaVaN/VpuCuLfBUPFkNAWmcNfQj:mGLvtIN/DBuLfo6ffQ

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

Targets

    • Target

      b735699c90385dd43f7c72897fee81aa998d7fb7fbb070639e5fb3ab20251548.exe

    • Size

      1.8MB

    • MD5

      c0027647c26af68b744a4be6494bdebd

    • SHA1

      b8fd87584d9eac22277e16c022e04ac12a9c7478

    • SHA256

      b735699c90385dd43f7c72897fee81aa998d7fb7fbb070639e5fb3ab20251548

    • SHA512

      ff05626d5679b51ecc5362e2ec4bcbc2af85a0e137728f32c0602dfa856ec154c8e40d0e15be1b8951db35496a4f790927514c17416c2733af245e5a3277da3b

    • SSDEEP

      49152:Ixa93nKGzsmUhaVaN/VpuCuLfBUPFkNAWmcNfQj:mGLvtIN/DBuLfo6ffQ

    • 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