General

  • Target

    da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea

  • Size

    5.8MB

  • Sample

    240616-qe1k2aycqk

  • MD5

    bb19f74761a72f14442730d576148180

  • SHA1

    7963db5b698c41e8060677414b3d5b7c898e2d21

  • SHA256

    da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea

  • SHA512

    8e030c673e5fa4292d0cd5cc71bef71094ba5e96e6293832adeaca9fb86b281db83e2fa6def4a1e4510877300ff3aa2e3099d0cf3a756eb71552fc9eddd46301

  • SSDEEP

    98304:mNPSPRulgsvhWNk026Gn6Ccc59ykETvwszXdypWbaD7lmJWqHWdTTcQQoGSb9hzR:MaACspWNa6Gnx+T4IXd2/YWq2dTzQo/9

Malware Config

Extracted

Family

socks5systemz

C2

ersdzjw.ua

http://ersdzjw.ua/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff714c4ec909933

http://ersdzjw.ua/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86ef97844d825a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9f3fce6a951e

aiuudid.ru

http://aiuudid.ru/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c4ec909e3b

http://aiuudid.ru/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12eab517aa5c96bd86ec94874a855a8bbc896c58e713bc90c91b36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9f3fce6a9216

Targets

    • Target

      da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea

    • Size

      5.8MB

    • MD5

      bb19f74761a72f14442730d576148180

    • SHA1

      7963db5b698c41e8060677414b3d5b7c898e2d21

    • SHA256

      da896ad934ed8d6220bb820de28fc23bf0918364b69eaee8ab5051fa80118eea

    • SHA512

      8e030c673e5fa4292d0cd5cc71bef71094ba5e96e6293832adeaca9fb86b281db83e2fa6def4a1e4510877300ff3aa2e3099d0cf3a756eb71552fc9eddd46301

    • SSDEEP

      98304:mNPSPRulgsvhWNk026Gn6Ccc59ykETvwszXdypWbaD7lmJWqHWdTTcQQoGSb9hzR:MaACspWNa6Gnx+T4IXd2/YWq2dTzQo/9

    • 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