General

  • Target
    NеwInst_[UPD!].exe
  • Size 1.2MB
  • Sample250520-tybb2avpy2
  • SHA256 a083ba84f3ff9cc83191da42c43ade5a32d0bd39fd52ed18d79b493be800f918
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

C2
  • https://quaterujrb.shop/fasj

  • https://narrathfpt.top/tekq

  • https://ngescczlv.top/bufi

  • https://caitraohvi.bet/adks

  • https://haircuirfm.top/aldk

  • https://5threatqjqy.top/nybe

  • https://citellcagt.top/gjtu

  • https://maxmtsq.bet/xzid

Targets

    • Target
      NеwInst_[UPD!].exe
    • Size 1.2MB
    • SHA256 a083ba84f3ff9cc83191da42c43ade5a32d0bd39fd52ed18d79b493be800f918
    • MD5 SHA1 SHA512 SSDEEP
    • Lumma Stealer, LummaC

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

    • Lumma family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • 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