General

  • Target

    3715ca8d93d5a5bdc499013cf.exe

  • Size

    343KB

  • Sample

    230709-m5nsdace48

  • MD5

    3715ca8d93d5a5bdc499013cfc55da11

  • SHA1

    e6c0c9a85aa722a06f3d4dd15e0aec7c779fad25

  • SHA256

    bb90c8c39ba60347b2d5f2a73a11f9c1f9f7e16251ca3098e4c087257bcce09b

  • SHA512

    b0983bbae356957a988ef707f1ac06c87757588735af779b7ce02b6ec245b274f1b5e778c3a3ef23a4004a85dda980fc6dad728046c81c1803c5b2eb142d9750

  • SSDEEP

    6144:5ahOlp0yN90QE+8/3rwzkz3KKkg1sXLQphN1oF2U++wBS8:5ity90g8/bwzkmg7hNd88

Malware Config

Targets

    • Target

      3715ca8d93d5a5bdc499013cf.exe

    • Size

      343KB

    • MD5

      3715ca8d93d5a5bdc499013cfc55da11

    • SHA1

      e6c0c9a85aa722a06f3d4dd15e0aec7c779fad25

    • SHA256

      bb90c8c39ba60347b2d5f2a73a11f9c1f9f7e16251ca3098e4c087257bcce09b

    • SHA512

      b0983bbae356957a988ef707f1ac06c87757588735af779b7ce02b6ec245b274f1b5e778c3a3ef23a4004a85dda980fc6dad728046c81c1803c5b2eb142d9750

    • SSDEEP

      6144:5ahOlp0yN90QE+8/3rwzkz3KKkg1sXLQphN1oF2U++wBS8:5ity90g8/bwzkmg7hNd88

    • Lumma Stealer

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

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks