General

  • Target

    554f404ab83600dcd5dde17f7b87afbdf3188b55beb6cceae36c00daaf5bb8eb

  • Size

    5.0MB

  • Sample

    240512-j2czxsfh4w

  • MD5

    35f65f705184f41bcda9df8e4806245f

  • SHA1

    796a689d4a116fa00bf9aa574f546a326e058b5c

  • SHA256

    554f404ab83600dcd5dde17f7b87afbdf3188b55beb6cceae36c00daaf5bb8eb

  • SHA512

    a50b24c25768d40ce0d81d341b040b0bf9eefe51635911d1367a547b8cdfc15e439b1dd076c584f655ed8875a9338a8403f5f730dfa8e5afdaac6c7fab38ce66

  • SSDEEP

    98304:X9DqdH7FXiexTl1oQu5qjASzbftyMrFA710p+MC9vt:t21iSTl+0AqblyM5AKNWvt

Malware Config

Extracted

Family

socks5systemz

C2

http://aqyasok.ru/search/?q=67e28dd86d0ca420440ef91f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa14c0ee91993e

http://aqyasok.ru/search/?q=67e28dd86d0ca420440ef91f7c27d78406abdd88be4b12eab517aa5c96bd86ec97824f885a8bbc896c58e713bc90c91c36b5281fc235a925ed3e55d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee909f3bcc6b9513

http://aymlzjr.ru/search/?q=67e28dd83e55f3201607a91c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffa14c0ee91993d

http://aymlzjr.ru/search/?q=67e28dd83e55f3201607a91c7c27d78406abdd88be4b12eab517aa5c96bd86e995834a885a8bbc896c58e713bc90c91d36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee909f3bcc6b9510

Targets

    • Target

      554f404ab83600dcd5dde17f7b87afbdf3188b55beb6cceae36c00daaf5bb8eb

    • Size

      5.0MB

    • MD5

      35f65f705184f41bcda9df8e4806245f

    • SHA1

      796a689d4a116fa00bf9aa574f546a326e058b5c

    • SHA256

      554f404ab83600dcd5dde17f7b87afbdf3188b55beb6cceae36c00daaf5bb8eb

    • SHA512

      a50b24c25768d40ce0d81d341b040b0bf9eefe51635911d1367a547b8cdfc15e439b1dd076c584f655ed8875a9338a8403f5f730dfa8e5afdaac6c7fab38ce66

    • SSDEEP

      98304:X9DqdH7FXiexTl1oQu5qjASzbftyMrFA710p+MC9vt:t21iSTl+0AqblyM5AKNWvt

    • 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