General

  • Target

    96a3df668c4d44b36d71cd5eb136f61d8f4227f8bb5ce69f0729ec887deed5fa

  • Size

    4.7MB

  • Sample

    240624-ga3edsycqb

  • MD5

    484c0bb547e65e45478b65947d28be2b

  • SHA1

    766d34e8d1626f6ba321a764d0067130c45aa5d0

  • SHA256

    96a3df668c4d44b36d71cd5eb136f61d8f4227f8bb5ce69f0729ec887deed5fa

  • SHA512

    4d86940f2d797f58592bfcc65bae76770b5c04c6565f639816ed049524f2b18e652779d7ea63167e2b4e8c76b6c68896af590d343911a241503345899acdc607

  • SSDEEP

    98304:m2S9n5mpD2UDZ74ooUHR5OOY3zlw0s19c7owC0hgqq:O9w10eR5Q3peiCB

Malware Config

Extracted

Family

socks5systemz

C2

beoyiob.com

http://beoyiob.com/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8cff16c4e791

http://beoyiob.com/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12eab517aa5c96bd86ec90844d825a8bbc896c58e713bc90c91936b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c9ed959d3fc56b

bpjpvfl.com

http://bpjpvfl.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e8919238

Targets

    • Target

      96a3df668c4d44b36d71cd5eb136f61d8f4227f8bb5ce69f0729ec887deed5fa

    • Size

      4.7MB

    • MD5

      484c0bb547e65e45478b65947d28be2b

    • SHA1

      766d34e8d1626f6ba321a764d0067130c45aa5d0

    • SHA256

      96a3df668c4d44b36d71cd5eb136f61d8f4227f8bb5ce69f0729ec887deed5fa

    • SHA512

      4d86940f2d797f58592bfcc65bae76770b5c04c6565f639816ed049524f2b18e652779d7ea63167e2b4e8c76b6c68896af590d343911a241503345899acdc607

    • SSDEEP

      98304:m2S9n5mpD2UDZ74ooUHR5OOY3zlw0s19c7owC0hgqq:O9w10eR5Q3peiCB

    • 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