General

  • Target

    5651a558156084441c907c02b38d45ca931ef7851aa38ce3da02fcdd84e331b1

  • Size

    6.9MB

  • Sample

    240222-f6txfscc8x

  • MD5

    61413f6fdc62d25bff2dbde822bd93b8

  • SHA1

    6cd77763be5a14e75ab16a41d083b770cfb2bacf

  • SHA256

    5651a558156084441c907c02b38d45ca931ef7851aa38ce3da02fcdd84e331b1

  • SHA512

    8192c31abeb12b51b5656813c02e91a7503b2525bd5bc3b0f9fb7acb62a8328835a40a0e79b201275e1c3368bbda979036f734a14a3afab56df48bffad50c8dc

  • SSDEEP

    196608:AnwNQvqJX1cTQFYbVPNQv4jkSgGKVvlZSTx1Af:AnwyKFcTaSPNQgjoG4Sx1g

Malware Config

Extracted

Family

socks5systemz

C2

http://ayteteq.ru/search/?q=67e28dd86a5ef62a130aa5197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923b6f8bf818c8eb93

http://difbkob.info/search/?q=67e28dd83f59f729155ca84c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a071ea771795af8e05c642db22f31df92d8838ed12a666d307eca743ec4c2b07b52966923b6f8bf818c8e993

Targets

    • Target

      5651a558156084441c907c02b38d45ca931ef7851aa38ce3da02fcdd84e331b1

    • Size

      6.9MB

    • MD5

      61413f6fdc62d25bff2dbde822bd93b8

    • SHA1

      6cd77763be5a14e75ab16a41d083b770cfb2bacf

    • SHA256

      5651a558156084441c907c02b38d45ca931ef7851aa38ce3da02fcdd84e331b1

    • SHA512

      8192c31abeb12b51b5656813c02e91a7503b2525bd5bc3b0f9fb7acb62a8328835a40a0e79b201275e1c3368bbda979036f734a14a3afab56df48bffad50c8dc

    • SSDEEP

      196608:AnwNQvqJX1cTQFYbVPNQv4jkSgGKVvlZSTx1Af:AnwyKFcTaSPNQgjoG4Sx1g

    • 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