General

  • Target

    e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

  • Size

    5.6MB

  • Sample

    240624-glm4vayfjc

  • MD5

    dd50818c4c65e69bb4b19531904e6c15

  • SHA1

    31b5178d99c404b985b8a5af6d1d7cb3da431572

  • SHA256

    e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

  • SHA512

    2ff73e66e0d58642539b7ecec13b972e4ddfa3858cb3d1f4173c2fc8ac420cf8b7458eb6839d44c13f8da8c1a94e0155536aca6fad88df7554c24e071c0a0e51

  • SSDEEP

    98304:memBzNv1IsdExjyTYEplI+HWLhzD+AqfNBqnSX3w6cnzwhbZ+4qhTW5ZIdd2+7uI:wBt1DmyYEbIR9zD+AqfNBOSXrcnzeV+P

Malware Config

Extracted

Family

socks5systemz

C2

bgluvfv.com

http://bgluvfv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8cff19c4e69d

http://bgluvfv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12eab517aa5c96bd86e8948e49835a8bbc896c58e713bc90c91836b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c9ed95923fc467

dddeuyk.info

http://dddeuyk.info/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e791923e

Targets

    • Target

      e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

    • Size

      5.6MB

    • MD5

      dd50818c4c65e69bb4b19531904e6c15

    • SHA1

      31b5178d99c404b985b8a5af6d1d7cb3da431572

    • SHA256

      e0281d5a7f36f04afa8d737efe44f9e93bf7e05d17c0d60f40cd19dd1fc5a457

    • SHA512

      2ff73e66e0d58642539b7ecec13b972e4ddfa3858cb3d1f4173c2fc8ac420cf8b7458eb6839d44c13f8da8c1a94e0155536aca6fad88df7554c24e071c0a0e51

    • SSDEEP

      98304:memBzNv1IsdExjyTYEplI+HWLhzD+AqfNBqnSX3w6cnzwhbZ+4qhTW5ZIdd2+7uI:wBt1DmyYEbIR9zD+AqfNBOSXrcnzeV+P

    • 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