General

  • Target

    760dec2c64e327e12352857a741f5fda2a6142f1aebcfb9f89c3689a52f60f52

  • Size

    2.0MB

  • Sample

    240325-etq5csfh28

  • MD5

    6e6586e57ae26412b7cf1a57e3fc0bdf

  • SHA1

    81ad18f356d40290db779a0fa5a15fff9c5080aa

  • SHA256

    760dec2c64e327e12352857a741f5fda2a6142f1aebcfb9f89c3689a52f60f52

  • SHA512

    688b5ac05aed42001bd8a777fe3c2d016c7a101f08beef3b8957d2740212f47c30397ece3fc4df0115aba0015aac31ea273d34442112292d234f79afeb4314a5

  • SSDEEP

    49152:32jCVm8WLU2lLPHpAsTWv/eLIO0CdL8tpn4Wd3OL:mj7rtpAsCneFdEdeL

Malware Config

Extracted

Family

socks5systemz

C2

http://ceiguue.net/search/?q=67e28dd86c0ea7794406f94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c4ef94983b

http://ebovxty.ua/search/?q=67e28dd83a0ba47b435ca84a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1ee8889b5e4fa9281ae978a071ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe12c4ef94993b

Targets

    • Target

      760dec2c64e327e12352857a741f5fda2a6142f1aebcfb9f89c3689a52f60f52

    • Size

      2.0MB

    • MD5

      6e6586e57ae26412b7cf1a57e3fc0bdf

    • SHA1

      81ad18f356d40290db779a0fa5a15fff9c5080aa

    • SHA256

      760dec2c64e327e12352857a741f5fda2a6142f1aebcfb9f89c3689a52f60f52

    • SHA512

      688b5ac05aed42001bd8a777fe3c2d016c7a101f08beef3b8957d2740212f47c30397ece3fc4df0115aba0015aac31ea273d34442112292d234f79afeb4314a5

    • SSDEEP

      49152:32jCVm8WLU2lLPHpAsTWv/eLIO0CdL8tpn4Wd3OL:mj7rtpAsCneFdEdeL

    • 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