General

  • Target

    fdcd9aad90ee4286c18e38c66e11de060071aadc152276d27fc4a05ceece44e2.exe

  • Size

    5.3MB

  • Sample

    250318-md8cpszxby

  • MD5

    f994acb7dbed36847915e627456693d4

  • SHA1

    01b0fb3903302795b3af4eed0ef51796a191c597

  • SHA256

    fdcd9aad90ee4286c18e38c66e11de060071aadc152276d27fc4a05ceece44e2

  • SHA512

    0aeac09a48cb8878bcadc9342e1a918a408eb2de13b431550c37296012972df02416d5e97e8e4f577a6ca0aeaf1bbd1415eafce73fc3b39414b9e36370f07b4d

  • SSDEEP

    98304:m2aeocgqTl7b+6rhpxq1Sr3SfJcs0l4xzQHPibsz8qyVLpymbA9W/qS3gz7NjVOq:Meaqhr7FYJcsEvibS+U19P2gn/

Malware Config

Extracted

Family

socks5systemz

C2

bbeunnb.com

http://bbeunnb.com/search/?q=67e28dd83a5ca421460bad497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923f658cf612c3e693

ckhyovy.net

http://ckhyovy.net/search/?q=67e28dd86e5ef12f1358fa4b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608afd13c9ec969339

http://ckhyovy.net/search/?q=67e28dd86e5ef12f1358fa4b7c27d78406abdd88be4b12eab517aa5c96bd86e8968248825a8bbc896c58e713bc90c91b36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7eb979832ce6c9f14

Targets

    • Target

      fdcd9aad90ee4286c18e38c66e11de060071aadc152276d27fc4a05ceece44e2.exe

    • Size

      5.3MB

    • MD5

      f994acb7dbed36847915e627456693d4

    • SHA1

      01b0fb3903302795b3af4eed0ef51796a191c597

    • SHA256

      fdcd9aad90ee4286c18e38c66e11de060071aadc152276d27fc4a05ceece44e2

    • SHA512

      0aeac09a48cb8878bcadc9342e1a918a408eb2de13b431550c37296012972df02416d5e97e8e4f577a6ca0aeaf1bbd1415eafce73fc3b39414b9e36370f07b4d

    • SSDEEP

      98304:m2aeocgqTl7b+6rhpxq1Sr3SfJcs0l4xzQHPibsz8qyVLpymbA9W/qS3gz7NjVOq:Meaqhr7FYJcsEvibS+U19P2gn/

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Socks5systemz family

    • 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