General

  • Target
    𝐒𝐄𝐓𝐔𝐏.exe
  • Size 1.4MB
  • Sample250820-n8tcpseq5w
  • SHA256 6aaa12302d88ebf9486d546f7c8c5ea0930ae6e5db2b70cbe0552dc3f57ee2e2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://runmgov.ru/tixd

  • https://mastwin.in/qsaz

  • https://tiltyufaz.ru/tlxa

  • https://semipervaz.ru/xued

  • https://capitalior.ru/akts

  • https://retrofik.ru/jgur

  • https://shagkeg.ru/xkzd

  • https://copulardi.ru/xhza

Attributes
  • build_id

    663e2ff657e10a2e844265df650456fae7f37abc67f975fe

Targets

    • Target
      𝐒𝐄𝐓𝐔𝐏.exe
    • Size 1.4MB
    • SHA256 6aaa12302d88ebf9486d546f7c8c5ea0930ae6e5db2b70cbe0552dc3f57ee2e2
    • MD5 SHA1 SHA512 SSDEEP
    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Modifies trusted root certificate store through registry

      A root certificate was added, modified, or removed in the trusted certificate store registry paths.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks