General

  • Target

    8b5670ce0eb3ca394d2c925c4f88e708033332a0949dc9122605f9e8041df419N.exe

  • Size

    2.9MB

  • Sample

    250104-dc4hpazmbn

  • MD5

    8bb2b2a9e818b6d97f7e5bc33e04c630

  • SHA1

    6145f7dbcfe6ec124514fc8cdfe73203dbdb7ba1

  • SHA256

    8b5670ce0eb3ca394d2c925c4f88e708033332a0949dc9122605f9e8041df419

  • SHA512

    8ecea77fc497921bb1a3e25fc41c1b00f16cee0c07a9d7e1128f029705735f5be05632fda344d2b5f7b16218622161ebfb2fb10378a227e6432ff9c205aeba87

  • SSDEEP

    49152:YyO3jrOQ8CP61Uu0qyLRjfduLO80PNEg0:YyO3jSQ8l1Uu0fL9FJ80Pm

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

      8b5670ce0eb3ca394d2c925c4f88e708033332a0949dc9122605f9e8041df419N.exe

    • Size

      2.9MB

    • MD5

      8bb2b2a9e818b6d97f7e5bc33e04c630

    • SHA1

      6145f7dbcfe6ec124514fc8cdfe73203dbdb7ba1

    • SHA256

      8b5670ce0eb3ca394d2c925c4f88e708033332a0949dc9122605f9e8041df419

    • SHA512

      8ecea77fc497921bb1a3e25fc41c1b00f16cee0c07a9d7e1128f029705735f5be05632fda344d2b5f7b16218622161ebfb2fb10378a227e6432ff9c205aeba87

    • SSDEEP

      49152:YyO3jrOQ8CP61Uu0qyLRjfduLO80PNEg0:YyO3jSQ8l1Uu0fL9FJ80Pm

    • 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