General

  • Target

    6952b162730b2cfdb4512d9975b22a4e9fd7c68fc1a406acb0baf6e31e5b77a2

  • Size

    4.5MB

  • Sample

    240425-c8ezjadh63

  • MD5

    250cc589c3b8b0518e356c3f70a68510

  • SHA1

    1912bc4cea5800fce1944c334b2e2fff74c3e41c

  • SHA256

    6952b162730b2cfdb4512d9975b22a4e9fd7c68fc1a406acb0baf6e31e5b77a2

  • SHA512

    418c9d19940d5ee11d92feefa813f94aa196aea62f6e6c2ed3caebca632091bd38a48a126d451ffaa873fc1dd14b505e6200ff32253293419828b2dcbd7b82c9

  • SSDEEP

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

Malware Config

Extracted

Family

socks5systemz

C2

http://dddocqe.info/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a638efe12c1eb97

http://dddocqe.info/search/?q=67e28dd86554fa2a495aa4197c27d78406abdd88be4b12eab517aa5c96bd86ee95864b865a8bbc896c58e713bc90c91836b5281fc235a925ed3e03d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c4ef94993ac96d

http://ebcrfzu.ua/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffb11c1ec949e3b

http://ebcrfzu.ua/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12eab517aa5c96bd86e9908748885a8bbc896c58e713bc90c94836b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee919a3ace6e9216

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 Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks