General

  • Target

    749325286628ce27401c098690ebc0d7.exe

  • Size

    4.8MB

  • Sample

    240613-x5hw8sserm

  • MD5

    749325286628ce27401c098690ebc0d7

  • SHA1

    b2d6201c6c10fe35e3064c501ebf0b41334c065d

  • SHA256

    101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca

  • SHA512

    accc0f2186aba4be0df4869617b031ac6969f43958cc3e25343e05bef5aba741c2f9786dc79bceb2bf4a6cb85df5df927b1dfc680c923b88a66333ddafef3ea5

  • SSDEEP

    98304:mqYKWcj3MsaT3u19x3VbfCEf/qe+oiVk/CdoyLwKYGjQ8Y5HJXDYZFZe:XYKWczdTlzCqYgCohKRQRN5QO

Malware Config

Extracted

Family

socks5systemz

C2

buvddib.com

http://buvddib.com/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8dff17c8ec91

http://buvddib.com/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12eab517aa5c96bd86ee958f4a805a8bbc896c58e713bc90c91036b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8ec959c33ce6b

ejzosbh.ua

http://ejzosbh.ua/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c0e99d993a

http://ejzosbh.ua/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12eab517aa5c96bd86ec94814f845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d993bcb679517

Targets

    • Target

      749325286628ce27401c098690ebc0d7.exe

    • Size

      4.8MB

    • MD5

      749325286628ce27401c098690ebc0d7

    • SHA1

      b2d6201c6c10fe35e3064c501ebf0b41334c065d

    • SHA256

      101d25afe6de26c8f611bf08e1eb08478e03206b3583c48bb20fa035d4d0ffca

    • SHA512

      accc0f2186aba4be0df4869617b031ac6969f43958cc3e25343e05bef5aba741c2f9786dc79bceb2bf4a6cb85df5df927b1dfc680c923b88a66333ddafef3ea5

    • SSDEEP

      98304:mqYKWcj3MsaT3u19x3VbfCEf/qe+oiVk/CdoyLwKYGjQ8Y5HJXDYZFZe:XYKWczdTlzCqYgCohKRQRN5QO

    • 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