General

  • Target

    8e5192bad725197e1a379ecf999436fecdd33e57b4c0ba4328928ced0ca9c611

  • Size

    5.8MB

  • Sample

    240620-2v4s6s1fnb

  • MD5

    f9ca43638b7c0d1e5359590128015e11

  • SHA1

    c18dbc8360b910f99f00cb195df0ee191444f556

  • SHA256

    8e5192bad725197e1a379ecf999436fecdd33e57b4c0ba4328928ced0ca9c611

  • SHA512

    2683c82b2abeac72e53db0a819139180946a3ef5ea3399632c81b58119597aed52c17f638c1002e13db87d1461c3628ee18b11154b3673be880dece3ec6e9c3a

  • SSDEEP

    98304:mVjz/JKvhE0CQkyKKEcDBZsbXe/hc1MQ7c2l1XqaHHuoHJNUboRUp:6jDk6QHKKEmYbX1MQp1XqaHHuEJNUbp

Malware Config

Extracted

Family

socks5systemz

C2

bnqgljg.com

http://bnqgljg.com/search/?q=67e28dd8690cfb204406a51a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f87fd15c1e897

bmhjoob.com

http://bmhjoob.com/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2eb949d3b

Targets

    • Target

      8e5192bad725197e1a379ecf999436fecdd33e57b4c0ba4328928ced0ca9c611

    • Size

      5.8MB

    • MD5

      f9ca43638b7c0d1e5359590128015e11

    • SHA1

      c18dbc8360b910f99f00cb195df0ee191444f556

    • SHA256

      8e5192bad725197e1a379ecf999436fecdd33e57b4c0ba4328928ced0ca9c611

    • SHA512

      2683c82b2abeac72e53db0a819139180946a3ef5ea3399632c81b58119597aed52c17f638c1002e13db87d1461c3628ee18b11154b3673be880dece3ec6e9c3a

    • SSDEEP

      98304:mVjz/JKvhE0CQkyKKEcDBZsbXe/hc1MQ7c2l1XqaHHuoHJNUboRUp:6jDk6QHKKEmYbX1MQp1XqaHHuEJNUbp

    • 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