General

  • Target

    886dda8cafbf6199ff14a921a5711ab8b251d21dde8a9fa7879e0e05e498d4ba

  • Size

    2.0MB

  • Sample

    240326-c9qgnacb54

  • MD5

    0996a7865209402a8fb79ebec17baa7c

  • SHA1

    005c42b705446a9b9bfa2e4505860867e7027d46

  • SHA256

    886dda8cafbf6199ff14a921a5711ab8b251d21dde8a9fa7879e0e05e498d4ba

  • SHA512

    eb8153cb1b45dc6d448bef47bf64c8d2a5c3676ac1a509c1d2c5286d46b87b69e8a137ff84591409799249422934261f4e7bf215ac04386b0f1be6ff179eb479

  • SSDEEP

    49152:32JLcDsCVl/1XGavcEdwLX68K1zR8G0HI3ulFqGn9mt1ng:miDsCd2aVdwLXO127lgGn9mtC

Malware Config

Extracted

Family

socks5systemz

C2

http://ccsidni.net/search/?q=67e28dd86c0ea7794406f94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe15c2ee979d39

http://bbeqedu.com/search/?q=67e28dd86b55fb7a410dae497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe15c2ee979d39

Targets

    • Target

      886dda8cafbf6199ff14a921a5711ab8b251d21dde8a9fa7879e0e05e498d4ba

    • Size

      2.0MB

    • MD5

      0996a7865209402a8fb79ebec17baa7c

    • SHA1

      005c42b705446a9b9bfa2e4505860867e7027d46

    • SHA256

      886dda8cafbf6199ff14a921a5711ab8b251d21dde8a9fa7879e0e05e498d4ba

    • SHA512

      eb8153cb1b45dc6d448bef47bf64c8d2a5c3676ac1a509c1d2c5286d46b87b69e8a137ff84591409799249422934261f4e7bf215ac04386b0f1be6ff179eb479

    • SSDEEP

      49152:32JLcDsCVl/1XGavcEdwLX68K1zR8G0HI3ulFqGn9mt1ng:miDsCd2aVdwLXO127lgGn9mtC

    • 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