General

  • Target

    195fa1e3d9a33dcc265dc16147d4922a982de029df3cb7c661b6e440064901f5

  • Size

    4.3MB

  • Sample

    240509-aeytfafd5y

  • MD5

    75cab99147852b877aeec544e91fdf03

  • SHA1

    da7ce098bd485975f3636e8992a134add49da77e

  • SHA256

    195fa1e3d9a33dcc265dc16147d4922a982de029df3cb7c661b6e440064901f5

  • SHA512

    acc1a3a44c2fbeb8438e7be9e9151fd6115953e0ec767a7a2891b96dc8ea2ccb9dc2c4c4d8e13b37249879e53748571dd3d1b24816bd338369824869a083d20d

  • SSDEEP

    98304:KvmGccy/z7hh0+JcCfZj7l4+bCJAenKKLunqGTJ2x8lFBe24xvl:0mhxC+eCfdRbCBnKHPJwI4vl

Malware Config

Extracted

Family

socks5systemz

C2

http://ejuhkoo.ua/search/?q=67e28dd86d08f67e135aaa497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa18e8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa13c1ec969f33

http://csygxlb.net/search/?q=67e28dd83a09fa2d165cad4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffa13c1ec969f3c

Targets

    • Target

      195fa1e3d9a33dcc265dc16147d4922a982de029df3cb7c661b6e440064901f5

    • Size

      4.3MB

    • MD5

      75cab99147852b877aeec544e91fdf03

    • SHA1

      da7ce098bd485975f3636e8992a134add49da77e

    • SHA256

      195fa1e3d9a33dcc265dc16147d4922a982de029df3cb7c661b6e440064901f5

    • SHA512

      acc1a3a44c2fbeb8438e7be9e9151fd6115953e0ec767a7a2891b96dc8ea2ccb9dc2c4c4d8e13b37249879e53748571dd3d1b24816bd338369824869a083d20d

    • SSDEEP

      98304:KvmGccy/z7hh0+JcCfZj7l4+bCJAenKKLunqGTJ2x8lFBe24xvl:0mhxC+eCfdRbCBnKHPJwI4vl

    • 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