General

  • Target

    afd941231deb66609b0fa806b7b87708c076a7f5ef63676000c248de3ae36679

  • Size

    5.1MB

  • Sample

    240512-l969vaea62

  • MD5

    74e840d354126a0939157ba85cfcbe8c

  • SHA1

    767f144032a846af6820530a2ff1c115a1024b0c

  • SHA256

    afd941231deb66609b0fa806b7b87708c076a7f5ef63676000c248de3ae36679

  • SHA512

    a60991a6a5bd1691486835a6af7d419548ce45c9334ef457b1aabb7c73a76efd5566bde7a261f7be36ec648b99e8afc906cacfc9350d7a73b88eb9d4a4979176

  • SSDEEP

    98304:dSVtzQy9T25S/DEjKlEQ8aKVBo11NQAKSdUCadgkoO38Xe9UA4xuwc0kMqzqMSvJ:qtPICDEr9o1/zKSctoCHQnTnquMSvJ

Malware Config

Extracted

Family

socks5systemz

C2

http://ddqlxcu.info/search/?q=67e28dd86d0ca420440ef91f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa14c0e79c9c3c

http://ddqlxcu.info/search/?q=67e28dd86d0ca420440ef91f7c27d78406abdd88be4b12eab517aa5c96bd86ec97824f885a8bbc896c58e713bc90c91c36b5281fc235a925ed3e55d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee909f3bc5669011

http://diatroq.info/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffa14c0e79c9c3d

http://diatroq.info/search/?q=67e28dd86f59a17b435afa187c27d78406abdd88be4b12eab517aa5c96bd86eb92844996148ab2865b77f80ebad9c70f7cb63037ed2ab423a4674383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1ea909a33c46990

Targets

    • Target

      afd941231deb66609b0fa806b7b87708c076a7f5ef63676000c248de3ae36679

    • Size

      5.1MB

    • MD5

      74e840d354126a0939157ba85cfcbe8c

    • SHA1

      767f144032a846af6820530a2ff1c115a1024b0c

    • SHA256

      afd941231deb66609b0fa806b7b87708c076a7f5ef63676000c248de3ae36679

    • SHA512

      a60991a6a5bd1691486835a6af7d419548ce45c9334ef457b1aabb7c73a76efd5566bde7a261f7be36ec648b99e8afc906cacfc9350d7a73b88eb9d4a4979176

    • SSDEEP

      98304:dSVtzQy9T25S/DEjKlEQ8aKVBo11NQAKSdUCadgkoO38Xe9UA4xuwc0kMqzqMSvJ:qtPICDEr9o1/zKSctoCHQnTnquMSvJ

    • 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