General

  • Target

    2ef7190d746dbb20a8c10036cefb833c5617482f80f21ade1b43371cc92663cd

  • Size

    4.9MB

  • Sample

    240626-hy51vsvcjl

  • MD5

    d8160a47cbc0f16b37281e6525a3939e

  • SHA1

    68c7d74e6000c7d7c635ddd309539da7de92e7f6

  • SHA256

    2ef7190d746dbb20a8c10036cefb833c5617482f80f21ade1b43371cc92663cd

  • SHA512

    9b20a6c24000bf542837488244099fb88e158b58ec2bd885ca4a360f3c1332e249e9f58640f8f7b87cf72350d2be293fffda6abe623a5f9d6988efff6571f81f

  • SSDEEP

    98304:mINRsLx+krhHVYHGmXXO77UpZ7JInUtlgQwJX+n6ViS9OpLz9:dN7kl1YmqO7EZ7KnhLRUtSS39

Malware Config

Extracted

Family

socks5systemz

C2

bbdfdem.com

http://bbdfdem.com/search/?q=67e28dd86c08f72b460daf4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff612c8ea9d9e3c

http://bbdfdem.com/search/?q=67e28dd86c08f72b460daf4c7c27d78406abdd88be4b12eab517aa5c96bd86ee908749845a8bbc896c58e713bc90c91b36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c9933c8679211

csdmrqr.net

http://csdmrqr.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff612c8ea9d9e3d

http://csdmrqr.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86ee968448845a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c9933c8679210

Targets

    • Target

      2ef7190d746dbb20a8c10036cefb833c5617482f80f21ade1b43371cc92663cd

    • Size

      4.9MB

    • MD5

      d8160a47cbc0f16b37281e6525a3939e

    • SHA1

      68c7d74e6000c7d7c635ddd309539da7de92e7f6

    • SHA256

      2ef7190d746dbb20a8c10036cefb833c5617482f80f21ade1b43371cc92663cd

    • SHA512

      9b20a6c24000bf542837488244099fb88e158b58ec2bd885ca4a360f3c1332e249e9f58640f8f7b87cf72350d2be293fffda6abe623a5f9d6988efff6571f81f

    • SSDEEP

      98304:mINRsLx+krhHVYHGmXXO77UpZ7JInUtlgQwJX+n6ViS9OpLz9:dN7kl1YmqO7EZ7KnhLRUtSS39

    • 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