General

  • Target

    666bd2362bf87a87551fa40f29e1694a9233f508c9bfacb5f58eb045b351e530

  • Size

    4.2MB

  • Sample

    240509-wq6t3sfd7s

  • MD5

    9b844a2851661bc730684a4a2fe14d01

  • SHA1

    2adc3a1a0c4151faac4da7577a7296b7b8ebd8bd

  • SHA256

    666bd2362bf87a87551fa40f29e1694a9233f508c9bfacb5f58eb045b351e530

  • SHA512

    f49454a88a45603d352cbce0869b63bb2b662c2625c6090e457ab89a6fdca446a626e634c96aa7dc06a5ec86ce1d24ef9e68238e5f3ea60b6f1fad7ab41e5f2e

  • SSDEEP

    98304:VuIiurjtASfW9EEDLZ40Wd7tXoQyaDC7UCMWn6VQvo3WpjGKvYb:t9rjtASSEYZ40WrByOCghW6i75vYb

Malware Config

Extracted

Family

socks5systemz

C2

http://dlzddeo.info/search/?q=67e28dd83854f77c460aad1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa13c7e7949239

http://dlzddeo.info/search/?q=67e28dd83854f77c460aad1d7c27d78406abdd88be4b12eab517aa5c96bd86ec938449885a8bbc896c58e713bc90c91e36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee90983cc56e9e14

http://ayunefu.ru/search/?q=67e28dd83a09fa2d165cad4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffa13c7e794923a

http://ayunefu.ru/search/?q=67e28dd83a09fa2d165cad4d7c27d78406abdd88be4b12eab517aa5c96bd86eb90854996148ab2865b77f80ebad9c00f7cb63037ed2ab423a4604383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1ea979d33cc6797

Targets

    • Target

      666bd2362bf87a87551fa40f29e1694a9233f508c9bfacb5f58eb045b351e530

    • Size

      4.2MB

    • MD5

      9b844a2851661bc730684a4a2fe14d01

    • SHA1

      2adc3a1a0c4151faac4da7577a7296b7b8ebd8bd

    • SHA256

      666bd2362bf87a87551fa40f29e1694a9233f508c9bfacb5f58eb045b351e530

    • SHA512

      f49454a88a45603d352cbce0869b63bb2b662c2625c6090e457ab89a6fdca446a626e634c96aa7dc06a5ec86ce1d24ef9e68238e5f3ea60b6f1fad7ab41e5f2e

    • SSDEEP

      98304:VuIiurjtASfW9EEDLZ40Wd7tXoQyaDC7UCMWn6VQvo3WpjGKvYb:t9rjtASSEYZ40WrByOCghW6i75vYb

    • 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