General

  • Target

    65497a1e9de0a2792318aa089b53e66ec30276a13d29cc2759c9a5077bea9553

  • Size

    4.6MB

  • Sample

    240610-hsgq3sec39

  • MD5

    a48386fd4c5e6ff72b3f2437cc82678e

  • SHA1

    e8d1f7b24c78dfa1fd07af4b4b11c94b7d7a0aa3

  • SHA256

    65497a1e9de0a2792318aa089b53e66ec30276a13d29cc2759c9a5077bea9553

  • SHA512

    f1bf412cfb216891665afa075e23c1f11746cfbf56921a029b990b4ff5c12fb525a7d4d81967ac617cefb175b0b492b8e16ce43e0aa6c26c1964f352c0d1ba51

  • SSDEEP

    98304:mUwVvdlUNR0rMhRFOyUsnuWILJNjHNXiL5ShVna/sdUREG:8VDrWa+uW6KUhVnfdqv

Malware Config

Extracted

Family

socks5systemz

C2

aaofegv.ru

http://aaofegv.ru/search/?q=67e28dd83859fa2b145ba44a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8eff13c8ea96

ailtbmj.ru

http://ailtbmj.ru/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff711c0ed9d9f3a

Targets

    • Target

      65497a1e9de0a2792318aa089b53e66ec30276a13d29cc2759c9a5077bea9553

    • Size

      4.6MB

    • MD5

      a48386fd4c5e6ff72b3f2437cc82678e

    • SHA1

      e8d1f7b24c78dfa1fd07af4b4b11c94b7d7a0aa3

    • SHA256

      65497a1e9de0a2792318aa089b53e66ec30276a13d29cc2759c9a5077bea9553

    • SHA512

      f1bf412cfb216891665afa075e23c1f11746cfbf56921a029b990b4ff5c12fb525a7d4d81967ac617cefb175b0b492b8e16ce43e0aa6c26c1964f352c0d1ba51

    • SSDEEP

      98304:mUwVvdlUNR0rMhRFOyUsnuWILJNjHNXiL5ShVna/sdUREG:8VDrWa+uW6KUhVnfdqv

    • 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