General

  • Target

    8695cb31a2a9c33abe6865a8ac17d6850e7f1b26c002ce27cae268cfb7141088

  • Size

    5.1MB

  • Sample

    240627-bg4m5sthmh

  • MD5

    537e02c3cb450055eb389e8e1064c4d8

  • SHA1

    9f8d688fd10c5ea0b51775c08a32978db7af803e

  • SHA256

    8695cb31a2a9c33abe6865a8ac17d6850e7f1b26c002ce27cae268cfb7141088

  • SHA512

    ea2e1ce2dbbafe747986b9252482b5c86cf5215cfa91a3a778d8189de00e921241790ae50c09615fc38b5e4d968f7d067006694978002c31d8de12260e89de19

  • SSDEEP

    98304:mqIxk/nj0UU7+08l6g5DffQL9jod8nUcfYlzw0ll8ramD6J5wmEoOlEMCfcS:fISnj0n7al6g1f8MEDfGzw0llYI7OByH

Malware Config

Extracted

Family

socks5systemz

C2

ddeedah.info

http://ddeedah.info/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff615c5ef90993d

http://ddeedah.info/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12eab517aa5c96bd86ef9c814e855a8bbc896c58e713bc90c91f36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9c9e3ecd6a9510

ckowqif.net

http://ckowqif.net/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff615c5ef909933

http://ckowqif.net/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12eab517aa5c96bd86e9978044815a8bbc896c58e713bc90c91936b5281fc235a925ed3e00d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9c9e3ecd6a951e

Targets

    • Target

      8695cb31a2a9c33abe6865a8ac17d6850e7f1b26c002ce27cae268cfb7141088

    • Size

      5.1MB

    • MD5

      537e02c3cb450055eb389e8e1064c4d8

    • SHA1

      9f8d688fd10c5ea0b51775c08a32978db7af803e

    • SHA256

      8695cb31a2a9c33abe6865a8ac17d6850e7f1b26c002ce27cae268cfb7141088

    • SHA512

      ea2e1ce2dbbafe747986b9252482b5c86cf5215cfa91a3a778d8189de00e921241790ae50c09615fc38b5e4d968f7d067006694978002c31d8de12260e89de19

    • SSDEEP

      98304:mqIxk/nj0UU7+08l6g5DffQL9jod8nUcfYlzw0ll8ramD6J5wmEoOlEMCfcS:fISnj0n7al6g1f8MEDfGzw0llYI7OByH

    • 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