General

  • Target

    c93e7ac520557fe4c4a6deac61bafb077472e87be57c3e57e96b1aee5c46e7a6

  • Size

    5.3MB

  • Sample

    240625-ynmdrssbpm

  • MD5

    aef1fbdff79381a79b4333571afb41bf

  • SHA1

    2ab756aa6e228083f5370cc62864a4e4847c03bd

  • SHA256

    c93e7ac520557fe4c4a6deac61bafb077472e87be57c3e57e96b1aee5c46e7a6

  • SHA512

    dce7b02700c38428110766ef41064440b553f1a60c9220afdf52caba665cf75ae2e914a1d47bf2497ccd85f7de9ca115fd6c209df272075ec07e3419ce5938e2

  • SSDEEP

    98304:mr2gq/HkYM8yWB6DvPZmRknKOAcTLK64Ks0K5Ao3cXiv1czk8oeE/5oJrgJJ:3H9eoSz2cqjvHxttfFeE/ig

Malware Config

Extracted

Family

socks5systemz

C2

csauvhe.net

http://csauvhe.net/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff612c4ea91983c

http://csauvhe.net/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12eab517aa5c96bd86ef9c814e855a8bbc896c58e713bc90c91f36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c993fc86b9411

aaswiiq.ru

http://aaswiiq.ru/search/?q=67e28dd83e55f3201607a91c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff612c4ea91983d

http://aaswiiq.ru/search/?q=67e28dd83e55f3201607a91c7c27d78406abdd88be4b12eab517aa5c96bd86ee918548835a8bbc896c58e713bc90c91d36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c993fc86b9410

Targets

    • Target

      c93e7ac520557fe4c4a6deac61bafb077472e87be57c3e57e96b1aee5c46e7a6

    • Size

      5.3MB

    • MD5

      aef1fbdff79381a79b4333571afb41bf

    • SHA1

      2ab756aa6e228083f5370cc62864a4e4847c03bd

    • SHA256

      c93e7ac520557fe4c4a6deac61bafb077472e87be57c3e57e96b1aee5c46e7a6

    • SHA512

      dce7b02700c38428110766ef41064440b553f1a60c9220afdf52caba665cf75ae2e914a1d47bf2497ccd85f7de9ca115fd6c209df272075ec07e3419ce5938e2

    • SSDEEP

      98304:mr2gq/HkYM8yWB6DvPZmRknKOAcTLK64Ks0K5Ao3cXiv1czk8oeE/5oJrgJJ:3H9eoSz2cqjvHxttfFeE/ig

    • 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