General

  • Target

    a1276f094eaccaad6b7be9a625dfe0c43814e39c1c922e7d0d41509a682a46c5

  • Size

    2.0MB

  • Sample

    240323-hax1caed55

  • MD5

    11757836528463b4c776c7985532d368

  • SHA1

    3603214f053efe983948430beee1a404b9f06901

  • SHA256

    a1276f094eaccaad6b7be9a625dfe0c43814e39c1c922e7d0d41509a682a46c5

  • SHA512

    ce68024264cd0d08beeb6c9a3b61edaaed79496a26f7b439433d77c508c14e95df814eca2048dfa55eba71a4980cc0b5abb93650851e3bb9d3bf062f530cda56

  • SSDEEP

    49152:32vSoKnaFbPwGWJ/ZrMVH+xCDXZrEOlCc35kYJ:mvSoaa5YnJ/ZgHpD1jlNeYJ

Malware Config

Extracted

Family

socks5systemz

C2

http://bwlydbm.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c7ea93993f

http://aixbiji.ru/search/?q=67e28dd8645af52e420aad1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a371ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe10c7ea93983a

http://aixbiji.ru/search/?q=67e28dd8645af52e420aad1d7c27d78406abdd88be4b12eab517aa5c96bd86ef95824a815a8bbc896c58e713bc90c91b36b5281fc235a925ed3e00d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949b3cc8699417

Targets

    • Target

      a1276f094eaccaad6b7be9a625dfe0c43814e39c1c922e7d0d41509a682a46c5

    • Size

      2.0MB

    • MD5

      11757836528463b4c776c7985532d368

    • SHA1

      3603214f053efe983948430beee1a404b9f06901

    • SHA256

      a1276f094eaccaad6b7be9a625dfe0c43814e39c1c922e7d0d41509a682a46c5

    • SHA512

      ce68024264cd0d08beeb6c9a3b61edaaed79496a26f7b439433d77c508c14e95df814eca2048dfa55eba71a4980cc0b5abb93650851e3bb9d3bf062f530cda56

    • SSDEEP

      49152:32vSoKnaFbPwGWJ/ZrMVH+xCDXZrEOlCc35kYJ:mvSoaa5YnJ/ZgHpD1jlNeYJ

    • 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