General

  • Target
    random.exe
  • Size 1.8MB
  • Sample250628-s1lecatmx8
  • SHA256 c973e2fa8d0674a3a49ba50cca54b2164dd47573d3b7262cb8d339c8a66bc85c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://ketxsuz.xyz/xpaw

  • https://pacwpw.xyz/qwpr

  • https://comkxjs.xyz/taox

  • https://unurew.xyz/anhd

  • https://trsuv.xyz/gait

  • https://sqgzl.xyz/taoa

  • https://cexpxg.xyz/airq

  • https://urarfx.xyz/twox

  • https://liaxn.xyz/nbzh

Attributes
  • build_id

    48da53b2c66c0e98dab5561843c12855c320043d2f

Targets

    • Target
      random.exe
    • Size 1.8MB
    • SHA256 c973e2fa8d0674a3a49ba50cca54b2164dd47573d3b7262cb8d339c8a66bc85c
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks