General

  • Target

    c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe

  • Size

    2.8MB

  • Sample

    250104-kwcmmssmbs

  • MD5

    516a18f3c920d9db9020d559360aa480

  • SHA1

    72b3f33af2d1b825d7f31b4974e5d15262d8d059

  • SHA256

    c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092d

  • SHA512

    829c6b97faa59e7eb56073dee4e47e186489867fb8a79ccdb296bf5909369c669aa9090f51d97b3c2bca47303cedabb472c41e2a663fcc1575663ed5f87ce953

  • SSDEEP

    49152:xtoq36tofRAnFQ1fwYML2RkSW5Gcwtn0me81E1Bh:H6tofinFQ1fwYMLyk5R7Q

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

      c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092dN.exe

    • Size

      2.8MB

    • MD5

      516a18f3c920d9db9020d559360aa480

    • SHA1

      72b3f33af2d1b825d7f31b4974e5d15262d8d059

    • SHA256

      c7dffc47d6c9c8fbefc470a3107a4d212c556b2325a943bf497d03e9b8a4092d

    • SHA512

      829c6b97faa59e7eb56073dee4e47e186489867fb8a79ccdb296bf5909369c669aa9090f51d97b3c2bca47303cedabb472c41e2a663fcc1575663ed5f87ce953

    • SSDEEP

      49152:xtoq36tofRAnFQ1fwYML2RkSW5Gcwtn0me81E1Bh:H6tofinFQ1fwYMLyk5R7Q

    • 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