General

  • Target

    e6880c046955dc0b9b39b0b6e907eb31eef4f5767fb2b9999c40778ace14baea

  • Size

    4.3MB

  • Sample

    240508-aj22nagb8x

  • MD5

    8e6addca8af38067a65d48df622edf06

  • SHA1

    5b9e5cd4461943910d840471b6dd80cf37fa1292

  • SHA256

    e6880c046955dc0b9b39b0b6e907eb31eef4f5767fb2b9999c40778ace14baea

  • SHA512

    bb62ab4af74dc612a47a90d534191fbef08dcb3cd6bc27ab6fcf2c31c1376d57dd0611d4235569a234a3cfb07b2b84de2c01153081a24ed93f3da9ac1ef4418a

  • SSDEEP

    98304:+lPQCzZXLGAfSlZqsHylg9IYptU1UrBwQboJ5xQn0syd7zd1Z+/:gPbO2i9s4BrbSxBVJXs

Malware Config

Extracted

Family

socks5systemz

C2

http://bpalbdu.com/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a628ffd16c4ef97

http://ccuiisb.net/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffa10c2e896923c

http://ccuiisb.net/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12eab517aa5c96bd86ec95814f895a8bbc896c58e713bc90c91136b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee909b39ca6c9e11

Targets

    • Target

      e6880c046955dc0b9b39b0b6e907eb31eef4f5767fb2b9999c40778ace14baea

    • Size

      4.3MB

    • MD5

      8e6addca8af38067a65d48df622edf06

    • SHA1

      5b9e5cd4461943910d840471b6dd80cf37fa1292

    • SHA256

      e6880c046955dc0b9b39b0b6e907eb31eef4f5767fb2b9999c40778ace14baea

    • SHA512

      bb62ab4af74dc612a47a90d534191fbef08dcb3cd6bc27ab6fcf2c31c1376d57dd0611d4235569a234a3cfb07b2b84de2c01153081a24ed93f3da9ac1ef4418a

    • SSDEEP

      98304:+lPQCzZXLGAfSlZqsHylg9IYptU1UrBwQboJ5xQn0syd7zd1Z+/:gPbO2i9s4BrbSxBVJXs

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks