General

  • Target

    b4c05edd54fc077249eb98752faca2d67aaf326a1b9cf551b620c70970fdda7b

  • Size

    1.8MB

  • Sample

    250105-e4nf8a1qaz

  • MD5

    9fbcec74f9ac7bd27a802d8aab95e7b8

  • SHA1

    f1cedab2c030c851070b4355bad41dfd035a6b44

  • SHA256

    b4c05edd54fc077249eb98752faca2d67aaf326a1b9cf551b620c70970fdda7b

  • SHA512

    ad0f44af3e5b039df462030f6b67c1afc2a08b4dd2daf6981618621afca9be1f212ad3e8cfdb3580a2519be41e1471e88c9da9cadb437c10734a11b5fed3fee4

  • SSDEEP

    49152:qDdmMAOOaWfd5hjEz9dbMg6nni7mj3q7MTFQVv/F:qptWfbhoLbM1j3XTFQ

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Extracted

Family

lumma

C2

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/api

Targets

    • Target

      b4c05edd54fc077249eb98752faca2d67aaf326a1b9cf551b620c70970fdda7b

    • Size

      1.8MB

    • MD5

      9fbcec74f9ac7bd27a802d8aab95e7b8

    • SHA1

      f1cedab2c030c851070b4355bad41dfd035a6b44

    • SHA256

      b4c05edd54fc077249eb98752faca2d67aaf326a1b9cf551b620c70970fdda7b

    • SHA512

      ad0f44af3e5b039df462030f6b67c1afc2a08b4dd2daf6981618621afca9be1f212ad3e8cfdb3580a2519be41e1471e88c9da9cadb437c10734a11b5fed3fee4

    • SSDEEP

      49152:qDdmMAOOaWfd5hjEz9dbMg6nni7mj3q7MTFQVv/F:qptWfbhoLbM1j3XTFQ

    • 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