General

  • Target

    0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

  • Size

    5.6MB

  • Sample

    240616-kbddfawfqa

  • MD5

    81b460232b437c7f31aec4d2bfa94ff3

  • SHA1

    bcc068cfdde712f4c93ea7049f56761efb7f56f7

  • SHA256

    0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

  • SHA512

    d58987dade30dee7c69baee5cd0e77d4b14bd1c6d89b377d6f37e3c6f03a2144aaf0567509417462c3af1ef4985cdaf09c3a2e7023dffbc382d5ccdc7a1b17c4

  • SSDEEP

    98304:mvH8khUR2Lelf6HATyu+t/aLyWLssgo5xpaoxz4w5ZAicPGLAWpsqe2nAEfd4:SH8khUL6K+1g3ssgexcg2YLA4e2vd4

Malware Config

Extracted

Family

socks5systemz

C2

buwicxf.com

aqowcih.ru

http://aqowcih.ru/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c2e996923b

http://aqowcih.ru/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12eab517aa5c96bd86ec94874a855a8bbc896c58e713bc90c91b36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9f39cb6c9e16

Targets

    • Target

      0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

    • Size

      5.6MB

    • MD5

      81b460232b437c7f31aec4d2bfa94ff3

    • SHA1

      bcc068cfdde712f4c93ea7049f56761efb7f56f7

    • SHA256

      0c7cea2b9cbbceae281325ce3a8b22efe71326df833a027c61269bf64a1ea648

    • SHA512

      d58987dade30dee7c69baee5cd0e77d4b14bd1c6d89b377d6f37e3c6f03a2144aaf0567509417462c3af1ef4985cdaf09c3a2e7023dffbc382d5ccdc7a1b17c4

    • SSDEEP

      98304:mvH8khUR2Lelf6HATyu+t/aLyWLssgo5xpaoxz4w5ZAicPGLAWpsqe2nAEfd4:SH8khUL6K+1g3ssgexcg2YLA4e2vd4

    • 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 Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks