General

  • Target

    b42c724af5c05849434bb0c34cabbd138201a7f6b6b56faadbc150885cfd0a2e

  • Size

    2.0MB

  • Sample

    240323-lm2e3sfb48

  • MD5

    c0936b0b60581abf999cb8db58c887d6

  • SHA1

    b6817af3e994b051935cfa2bdb7de674c5f7f949

  • SHA256

    b42c724af5c05849434bb0c34cabbd138201a7f6b6b56faadbc150885cfd0a2e

  • SHA512

    117d8f65c863db9c6514d17fff354a65c1faaee582fe630fb7713ae7f9cbc969013f0c17fe01fc763f0f42b3f090021fdca16672cde26a17038ba1b36584e094

  • SSDEEP

    49152:32mReh8xhZ4DirVux6pKP79FS+iZM95cALWatNiCtQUOK+oR98:mmQab4Dq84oR0+4MQGHcWQqHR6

Malware Config

Extracted

Family

socks5systemz

C2

http://aixkcbe.ru/search/?q=67e28dd86e58a42e450ca94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c8e99d9f3c

http://bogilpz.com/search/?q=67e28dd86a5ca17c4108f81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f571ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe10c8e99d9f38

Targets

    • Target

      b42c724af5c05849434bb0c34cabbd138201a7f6b6b56faadbc150885cfd0a2e

    • Size

      2.0MB

    • MD5

      c0936b0b60581abf999cb8db58c887d6

    • SHA1

      b6817af3e994b051935cfa2bdb7de674c5f7f949

    • SHA256

      b42c724af5c05849434bb0c34cabbd138201a7f6b6b56faadbc150885cfd0a2e

    • SHA512

      117d8f65c863db9c6514d17fff354a65c1faaee582fe630fb7713ae7f9cbc969013f0c17fe01fc763f0f42b3f090021fdca16672cde26a17038ba1b36584e094

    • SSDEEP

      49152:32mReh8xhZ4DirVux6pKP79FS+iZM95cALWatNiCtQUOK+oR98:mmQab4Dq84oR0+4MQGHcWQqHR6

    • 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