General

  • Target
    дсрат.exe
  • Size 1.8MB
  • Sample240621-vs7cysybph
  • SHA256 0f6b00ebfc4324cf4feb87bad29724c3f2c9723c84af4bf4d086352925bf06b7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://backcreammykiel.shop/api

  • https://publicitycharetew.shop/api

  • https://computerexcudesp.shop/api

  • https://leafcalfconflcitw.shop/api

  • https://injurypiggyoewirog.shop/api

  • https://bargainnygroandjwk.shop/api

  • https://disappointcredisotw.shop/api

  • https://doughtdrillyksow.shop/api

  • https://facilitycoursedw.shop/api

Targets

    • Target
      дсрат.exe
    • Size 1.8MB
    • SHA256 0f6b00ebfc4324cf4feb87bad29724c3f2c9723c84af4bf4d086352925bf06b7
    • MD5 SHA1 SHA512 SSDEEP
    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Windows security bypass

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Deletes itself

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks