General

  • Target

    a3f5cc3d35bc13597d7d7b9776e0f0e597f00dac3e6cc4c6512cd180019294e4.exe

  • Size

    5.2MB

  • Sample

    250318-hppbrazlw3

  • MD5

    c1cc6000c6eaf1fe6347124647ab3ab5

  • SHA1

    9925f96090c97b327bd3a63524545ed030e465d4

  • SHA256

    a3f5cc3d35bc13597d7d7b9776e0f0e597f00dac3e6cc4c6512cd180019294e4

  • SHA512

    faa0c38cbcb742b89355c12a313e9a733beb2c18eca644283370444f708f1cceec2bf645fd7b48daad8f338121bbd1801294ddfb303d87dc8fc04239005983eb

  • SSDEEP

    98304:C82GBZjmMpd1bTRYeUY4h4JydTLhr7lQShe2NXSAZ+2gcspFc7W5io6wG5f4:gqtd1HRYeU2JETtr7lW2NXSmngcUO7qD

Malware Config

Extracted

Family

socks5systemz

C2

ejglxdt.ua

http://ejglxdt.ua/search/?q=67e28dd8685cf679160da41e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923f658cf711c9e890

bobcgdl.com

http://bobcgdl.com/search/?q=67e28dd86b5bf57d470baa197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608afd13c8ef9c9c39

http://bobcgdl.com/search/?q=67e28dd86b5bf57d470baa197c27d78406abdd88be4b12eab517aa5c96bd86ec9c8145825a8bbc896c58e713bc90c91c36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7eb979833cd669014

Targets

    • Target

      a3f5cc3d35bc13597d7d7b9776e0f0e597f00dac3e6cc4c6512cd180019294e4.exe

    • Size

      5.2MB

    • MD5

      c1cc6000c6eaf1fe6347124647ab3ab5

    • SHA1

      9925f96090c97b327bd3a63524545ed030e465d4

    • SHA256

      a3f5cc3d35bc13597d7d7b9776e0f0e597f00dac3e6cc4c6512cd180019294e4

    • SHA512

      faa0c38cbcb742b89355c12a313e9a733beb2c18eca644283370444f708f1cceec2bf645fd7b48daad8f338121bbd1801294ddfb303d87dc8fc04239005983eb

    • SSDEEP

      98304:C82GBZjmMpd1bTRYeUY4h4JydTLhr7lQShe2NXSAZ+2gcspFc7W5io6wG5f4:gqtd1HRYeU2JETtr7lW2NXSmngcUO7qD

    • 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