General

  • Target

    6993867650a80cd7b31b897aa0cfd8752d6a6247abbc9f29e6d3efdcccb3865d

  • Size

    4.8MB

  • Sample

    240620-2r6tcsvglq

  • MD5

    52afd025420f92038d514cc7f534c1ab

  • SHA1

    893147fe38109197e15a94e321da0e7365721d12

  • SHA256

    6993867650a80cd7b31b897aa0cfd8752d6a6247abbc9f29e6d3efdcccb3865d

  • SHA512

    1001fff1bad65177aae7ca2b79e93565512fed7485763db48f40b00011ad84f2b2afe94b1d9de1435983865d6760a149a61f0a15730550557f137eeb6fbd98c3

  • SSDEEP

    98304:m/l6keha9kIP7Ex33U/sOOY7yBzaOJYD4kelWJXxUqrja0ZI6B6mll:L9haaIe3hNBNE0lWJXqqrjXXPll

Malware Config

Extracted

Family

socks5systemz

C2

ckgulin.net

http://ckgulin.net/search/?q=67e28dd86a5ba0284308f94b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd12c8e991

http://ckgulin.net/search/?q=67e28dd86a5ba0284308f94b7c27d78406abdd88be4b12eab517aa5c96bd86ee97824d855a8bbc896c58e713bc90c91936b5281fc235a925ed3e53d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8e6979933cb6b

ayworma.ru

http://ayworma.ru/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2ec9d9c39

http://ayworma.ru/search/?q=67e28dd86809f27b415ba51b7c27d78406abdd88be4b12eab517aa5c96bd86ee97814f825a8bbc896c58e713bc90c94836b5281fc235a925ed3e04d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9d9339ce679014

Targets

    • Target

      6993867650a80cd7b31b897aa0cfd8752d6a6247abbc9f29e6d3efdcccb3865d

    • Size

      4.8MB

    • MD5

      52afd025420f92038d514cc7f534c1ab

    • SHA1

      893147fe38109197e15a94e321da0e7365721d12

    • SHA256

      6993867650a80cd7b31b897aa0cfd8752d6a6247abbc9f29e6d3efdcccb3865d

    • SHA512

      1001fff1bad65177aae7ca2b79e93565512fed7485763db48f40b00011ad84f2b2afe94b1d9de1435983865d6760a149a61f0a15730550557f137eeb6fbd98c3

    • SSDEEP

      98304:m/l6keha9kIP7Ex33U/sOOY7yBzaOJYD4kelWJXxUqrja0ZI6B6mll:L9haaIe3hNBNE0lWJXqqrjXXPll

    • 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