General

  • Target

    7544b5b04d2fa1efd0cd760b6bad70508169a89518ac0922bdc9951c49b13120

  • Size

    4.9MB

  • Sample

    240620-shxdwstelf

  • MD5

    53827fdd2be4eb8433d0033c5fbde4d6

  • SHA1

    4b763f1a2022e32f5d985d019ef5153a7a266e6a

  • SHA256

    7544b5b04d2fa1efd0cd760b6bad70508169a89518ac0922bdc9951c49b13120

  • SHA512

    4f7597ce3e02232fa936d815aaab13d9ddaea9eec9c2e9abc200a94b9c18b9f2d46e1749c1d40a8cc2c58a194910f1fff28cf41bcf093a048085c4dce3b562f0

  • SSDEEP

    98304:m6Np6JcRiS+Y0tl4392pjnWwSepr+U5SLjn65tq54gwqbgfN/FVZ:5BXH0X409n5BbSHUq9bQRR

Malware Config

Extracted

Family

socks5systemz

C2

bogoeqa.com

erexzoq.ua

http://erexzoq.ua/search/?q=67e28dd83f0fa67d125ca51e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978f371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff719c9e9949f39

http://erexzoq.ua/search/?q=67e28dd83f0fa67d125ca51e7c27d78406abdd88be4b12eab517aa5c96bd86e9938148855a8bbc896c58e713bc90c94836b5281fc235a925ed3e50d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9232cb6e9314

Targets

    • Target

      7544b5b04d2fa1efd0cd760b6bad70508169a89518ac0922bdc9951c49b13120

    • Size

      4.9MB

    • MD5

      53827fdd2be4eb8433d0033c5fbde4d6

    • SHA1

      4b763f1a2022e32f5d985d019ef5153a7a266e6a

    • SHA256

      7544b5b04d2fa1efd0cd760b6bad70508169a89518ac0922bdc9951c49b13120

    • SHA512

      4f7597ce3e02232fa936d815aaab13d9ddaea9eec9c2e9abc200a94b9c18b9f2d46e1749c1d40a8cc2c58a194910f1fff28cf41bcf093a048085c4dce3b562f0

    • SSDEEP

      98304:m6Np6JcRiS+Y0tl4392pjnWwSepr+U5SLjn65tq54gwqbgfN/FVZ:5BXH0X409n5BbSHUq9bQRR

    • 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