General

  • Target

    bd8a54c4de174e12802d1843f0d80ff9c703dcaa4b87c6460858c844bf81c487

  • Size

    5.0MB

  • Sample

    240626-3hs2kszgke

  • MD5

    90048fa157c19eee49d59a0a20ce724b

  • SHA1

    d2c820b422c0d11afb15ac6ef9dcdf007c0d2c30

  • SHA256

    bd8a54c4de174e12802d1843f0d80ff9c703dcaa4b87c6460858c844bf81c487

  • SHA512

    12a6daae4313be5ab690400fbf550a5d2c401bc2225d56d7db8cbc67d3b16e262448822886a4f6ac3a8386c024daba5fb1492cef0d15f6147c6f30a4a28b198a

  • SSDEEP

    98304:m0yduiQ0/AQ8KwOde/AWGnWBwUCOo/TttjxjhcktY7TwnH3Ki4:eo0/ASe2OohNWwHk

Malware Config

Extracted

Family

socks5systemz

C2

eredutc.ua

http://eredutc.ua/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff615c4eb929e3f

bppsowb.com

http://bppsowb.com/search/?q=67e28dd8655df07d165afd1f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff615c4eb929e39

Targets

    • Target

      bd8a54c4de174e12802d1843f0d80ff9c703dcaa4b87c6460858c844bf81c487

    • Size

      5.0MB

    • MD5

      90048fa157c19eee49d59a0a20ce724b

    • SHA1

      d2c820b422c0d11afb15ac6ef9dcdf007c0d2c30

    • SHA256

      bd8a54c4de174e12802d1843f0d80ff9c703dcaa4b87c6460858c844bf81c487

    • SHA512

      12a6daae4313be5ab690400fbf550a5d2c401bc2225d56d7db8cbc67d3b16e262448822886a4f6ac3a8386c024daba5fb1492cef0d15f6147c6f30a4a28b198a

    • SSDEEP

      98304:m0yduiQ0/AQ8KwOde/AWGnWBwUCOo/TttjxjhcktY7TwnH3Ki4:eo0/ASe2OohNWwHk

    • 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