General

  • Target

    579ce167010643c4c1674c074ab9928713b78301802f39ac543f923a95900eb6

  • Size

    5.0MB

  • Sample

    240625-wxfapsxfrn

  • MD5

    53bde48c4b7f02cdd75d4bb5c6d25c18

  • SHA1

    f60cffc3607ac4a81f70a8db2e8974adfdc72e9a

  • SHA256

    579ce167010643c4c1674c074ab9928713b78301802f39ac543f923a95900eb6

  • SHA512

    0fac3ad75d669d9f6e8c023055977ab0cac76ac400d54a19171c90d78f745541aeebcc36cf5f96de63a5c7e39501a76669102b460fe58f76b8edcd92e85817c5

  • SSDEEP

    98304:mwbtT0RmOR6xpyv/51XWscXjAn4K+v0GF74YX53nezMt9qiuJ:f+mOepyZ1XoX08t2Oqiu

Malware Config

Extracted

Family

socks5systemz

C2

cehudit.net

http://cehudit.net/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff612c3e690993f

http://cehudit.net/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86e892824a805a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c9938c46a9512

bfdbont.com

http://bfdbont.com/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff612c3e690993f

http://bfdbont.com/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12eab517aa5c96bd86eb968e4c865a8bbc896c58e713bc90c91b36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c9938c46a9512

Targets

    • Target

      579ce167010643c4c1674c074ab9928713b78301802f39ac543f923a95900eb6

    • Size

      5.0MB

    • MD5

      53bde48c4b7f02cdd75d4bb5c6d25c18

    • SHA1

      f60cffc3607ac4a81f70a8db2e8974adfdc72e9a

    • SHA256

      579ce167010643c4c1674c074ab9928713b78301802f39ac543f923a95900eb6

    • SHA512

      0fac3ad75d669d9f6e8c023055977ab0cac76ac400d54a19171c90d78f745541aeebcc36cf5f96de63a5c7e39501a76669102b460fe58f76b8edcd92e85817c5

    • SSDEEP

      98304:mwbtT0RmOR6xpyv/51XWscXjAn4K+v0GF74YX53nezMt9qiuJ:f+mOepyZ1XoX08t2Oqiu

    • 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