General

  • Target

    a42fb35663dabe8ff2959cc8be2082a288681b3ac8ef2c772c1e7b356dcf432a.exe

  • Size

    4.1MB

  • Sample

    250318-hpzsgszlx2

  • MD5

    a2493b6441ad2729ff54f0e84e20a3c0

  • SHA1

    0bdf7abd25e68a3aa593e06b75c64eceb5b0ab57

  • SHA256

    a42fb35663dabe8ff2959cc8be2082a288681b3ac8ef2c772c1e7b356dcf432a

  • SHA512

    082e4891c7bc05b2f2033a9f8758adf393012b536ef8c39e02357f972f36e3ab9fd562d08100a43a276a3b3c946f83d975199bc64387410e36883ff62742e1a9

  • SSDEEP

    98304:C/QWw5ucOjLT3cPHkOPbm4b93PmPbuxQxE:yZ4urv7cPkOPbmk3PmPbuxQG

Malware Config

Extracted

Family

socks5systemz

C2

dibiulu.info

http://dibiulu.info/search/?q=67e28dd86e0ca029110da84e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923f658cf711c9e696

http://dibiulu.info/search/?q=67e28dd86e0ca029110da84e7c27d78406abdd88be4b12eab517aa5c96bd86eb96864b815a8bbc896c58e713bc90c91936b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff815c2ed9d9a32c46c

bbhmhea.com

http://bbhmhea.com/search/?q=67e28dd86b5bf57d470baa197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608afd13c8ef9c9339

Targets

    • Target

      a42fb35663dabe8ff2959cc8be2082a288681b3ac8ef2c772c1e7b356dcf432a.exe

    • Size

      4.1MB

    • MD5

      a2493b6441ad2729ff54f0e84e20a3c0

    • SHA1

      0bdf7abd25e68a3aa593e06b75c64eceb5b0ab57

    • SHA256

      a42fb35663dabe8ff2959cc8be2082a288681b3ac8ef2c772c1e7b356dcf432a

    • SHA512

      082e4891c7bc05b2f2033a9f8758adf393012b536ef8c39e02357f972f36e3ab9fd562d08100a43a276a3b3c946f83d975199bc64387410e36883ff62742e1a9

    • SSDEEP

      98304:C/QWw5ucOjLT3cPHkOPbm4b93PmPbuxQxE:yZ4urv7cPkOPbmk3PmPbuxQG

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Socks5systemz family

    • 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