General

  • Target

    1bb97aa3463c4b741ab5d636af84f14ee885d617995af9992f7c50eb5a6e0f1e.exe

  • Size

    4.3MB

  • Sample

    250318-2emjyssqw6

  • MD5

    d82a5d515e202bd878e28860b88ccb77

  • SHA1

    82bb20e6b538420c9da34b8a863790b8ea0f8c51

  • SHA256

    1bb97aa3463c4b741ab5d636af84f14ee885d617995af9992f7c50eb5a6e0f1e

  • SHA512

    2614aca6c7907c18c84b85afd8ff0655f6971a1329c10254cb7412b197a967dd4262ce57e846f78bf201aa0436e76272771a2aae13151a88751c4f660fdf2088

  • SSDEEP

    98304:C/n5kiTOOrVoKowIcqm6ZBCUAGpJg/pf+0L5AiLPziVCHQx3:KlOIVoKowIk63/A+8pf+Y5z2VCHQp

Malware Config

Extracted

Family

socks5systemz

C2

bdspwih.com

http://bdspwih.com/search/?q=67e28dd86d58f479430aac1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978f071ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923f658dfc16c0ea90

http://bdspwih.com/search/?q=67e28dd86d58f479430aac1c7c27d78406abdd88be4b12eab517aa5c96bd86eb90804b815a8bbc896c58e713bc90c91a36b5281fc235a925ed3e53d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff815c2ec969d3bc86a

bbbbznx.com

http://bbbbznx.com/search/?q=67e28dd83e5aa079125baa1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608afd12c3e8959f38

Targets

    • Target

      1bb97aa3463c4b741ab5d636af84f14ee885d617995af9992f7c50eb5a6e0f1e.exe

    • Size

      4.3MB

    • MD5

      d82a5d515e202bd878e28860b88ccb77

    • SHA1

      82bb20e6b538420c9da34b8a863790b8ea0f8c51

    • SHA256

      1bb97aa3463c4b741ab5d636af84f14ee885d617995af9992f7c50eb5a6e0f1e

    • SHA512

      2614aca6c7907c18c84b85afd8ff0655f6971a1329c10254cb7412b197a967dd4262ce57e846f78bf201aa0436e76272771a2aae13151a88751c4f660fdf2088

    • SSDEEP

      98304:C/n5kiTOOrVoKowIcqm6ZBCUAGpJg/pf+0L5AiLPziVCHQx3:KlOIVoKowIk63/A+8pf+Y5z2VCHQp

    • 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