General

  • Target

    6952b162730b2cfdb4512d9975b22a4e9fd7c68fc1a406acb0baf6e31e5b77a2

  • Size

    4.5MB

  • Sample

    240422-fx66esgb63

  • MD5

    250cc589c3b8b0518e356c3f70a68510

  • SHA1

    1912bc4cea5800fce1944c334b2e2fff74c3e41c

  • SHA256

    6952b162730b2cfdb4512d9975b22a4e9fd7c68fc1a406acb0baf6e31e5b77a2

  • SHA512

    418c9d19940d5ee11d92feefa813f94aa196aea62f6e6c2ed3caebca632091bd38a48a126d451ffaa873fc1dd14b505e6200ff32253293419828b2dcbd7b82c9

  • SSDEEP

    98304:7aRRFqMvmdMRzovbRQQetMeuRHmV/n98eIN1nw2qaXi7f5vNTPkr:M+NQSeuRH2/n6C7wib3TPo

Malware Config

Extracted

Family

socks5systemz

C2

http://erdveav.ua/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6489f912c0ea94

http://erdveav.ua/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12eab517aa5c96bd86e89d804d96148ab2865b77f80ebad9c50f7cb63037ed2ab423a43a4383ba915d911ec07bb606a0708720fa11b861c353baf51aba1e7242fa7023cc366689fe12c7e9969a3ecc

http://aidrqis.ru/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffc16c6ec959e3b

http://aidrqis.ru/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12eab517aa5c96bd86ec97824c805a8bbc896c58e713bc90c91836b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee969d3dce6f9216

Targets

    • Target

      6952b162730b2cfdb4512d9975b22a4e9fd7c68fc1a406acb0baf6e31e5b77a2

    • Size

      4.5MB

    • MD5

      250cc589c3b8b0518e356c3f70a68510

    • SHA1

      1912bc4cea5800fce1944c334b2e2fff74c3e41c

    • SHA256

      6952b162730b2cfdb4512d9975b22a4e9fd7c68fc1a406acb0baf6e31e5b77a2

    • SHA512

      418c9d19940d5ee11d92feefa813f94aa196aea62f6e6c2ed3caebca632091bd38a48a126d451ffaa873fc1dd14b505e6200ff32253293419828b2dcbd7b82c9

    • SSDEEP

      98304:7aRRFqMvmdMRzovbRQQetMeuRHmV/n98eIN1nw2qaXi7f5vNTPkr:M+NQSeuRH2/n6C7wib3TPo

    • 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