General

  • Target

    9a67dbec16bf03f14c799a72936819c6732be659c44fada0bfb8cbfabdc9231a

  • Size

    4.9MB

  • Sample

    240626-ygrpxashmq

  • MD5

    cb3a3d5db9cff1ed2ec28eda623dcd11

  • SHA1

    e077595181e5825438f6f764fa5c3dc5fb79bc99

  • SHA256

    9a67dbec16bf03f14c799a72936819c6732be659c44fada0bfb8cbfabdc9231a

  • SHA512

    1131efa72ecc7893fc02567e5955b6a0163465e8dfc88ae1251a600bce15978d360d5970412f510a0b69178ebbc904b7a896b29f0632df9b9b93165779e3e6b1

  • SSDEEP

    98304:m0FxzOVqn5HO6KxiyauR0Y2iGC0OUHkmRgoR3ZgBqBQGQM+etZzQfkh:PzOsu6ty70Y2iGfEm6oR3Zg4QGP+eJgY

Malware Config

Extracted

Family

socks5systemz

C2

bfdjfkc.com

http://bfdjfkc.com/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff615c3ee979b39

http://bfdjfkc.com/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12eab517aa5c96bd86eb968f4e96148ab2865b77f80ebad9c60f7cb63037ed2ab423a4374383ba915d911ec07bb606a0708727e40ea678c45abbe74ffb0e2807e12571c17f3e83fe16c1e691993acf6e94

bdiqukr.com

http://bdiqukr.com/search/?q=67e28dd83e55f3201607a91c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff615c3ee979b3a

http://bdiqukr.com/search/?q=67e28dd83e55f3201607a91c7c27d78406abdd88be4b12eab517aa5c96bd86ee918548835a8bbc896c58e713bc90c91d36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c9e38cc6d9717

Targets

    • Target

      9a67dbec16bf03f14c799a72936819c6732be659c44fada0bfb8cbfabdc9231a

    • Size

      4.9MB

    • MD5

      cb3a3d5db9cff1ed2ec28eda623dcd11

    • SHA1

      e077595181e5825438f6f764fa5c3dc5fb79bc99

    • SHA256

      9a67dbec16bf03f14c799a72936819c6732be659c44fada0bfb8cbfabdc9231a

    • SHA512

      1131efa72ecc7893fc02567e5955b6a0163465e8dfc88ae1251a600bce15978d360d5970412f510a0b69178ebbc904b7a896b29f0632df9b9b93165779e3e6b1

    • SSDEEP

      98304:m0FxzOVqn5HO6KxiyauR0Y2iGC0OUHkmRgoR3ZgBqBQGQM+etZzQfkh:PzOsu6ty70Y2iGfEm6oR3Zg4QGP+eJgY

    • 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