General

  • Target

    6243e73fcf75709917694b16bde39e15af7138768b7dcb49d43fb91177ebc16c.exe

  • Size

    2.0MB

  • Sample

    240325-cmv4magb9y

  • MD5

    e1ed82cbc13b80a7dde61c3708120a21

  • SHA1

    3f8bb8ae282064d1f9d8aeef43eef14b6c91f24c

  • SHA256

    6243e73fcf75709917694b16bde39e15af7138768b7dcb49d43fb91177ebc16c

  • SHA512

    352ec886484efcb0d01711ce8d6adb8f4d10c489f796154a93f2f6585052c9dab35607a9c46430c74edbfe0a3f5418b3c603b7b1d6702038952d1ed08c48705a

  • SSDEEP

    49152:32/DjD65r8nm67RV94/br4xfobNdjN/JGReQPLXOunLt7M:m7jer8nDRXIX4xghdjNBGReQDXOMtM

Malware Config

Extracted

Family

socks5systemz

C2

http://bwlvfsl.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668dfc13c7e696

http://bwlvfsl.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12eab517aa5c96bd86e8968349875a8bbc896c58e713bc90c91b36b5281fc235a925ed3e55d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c1ec96983cc46c

http://bohliwj.com/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c3ed929339

http://bohliwj.com/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12eab517aa5c96bd86e993854f885a8bbc896c58e713bc90c91836b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949938cf689f14

Targets

    • Target

      6243e73fcf75709917694b16bde39e15af7138768b7dcb49d43fb91177ebc16c.exe

    • Size

      2.0MB

    • MD5

      e1ed82cbc13b80a7dde61c3708120a21

    • SHA1

      3f8bb8ae282064d1f9d8aeef43eef14b6c91f24c

    • SHA256

      6243e73fcf75709917694b16bde39e15af7138768b7dcb49d43fb91177ebc16c

    • SHA512

      352ec886484efcb0d01711ce8d6adb8f4d10c489f796154a93f2f6585052c9dab35607a9c46430c74edbfe0a3f5418b3c603b7b1d6702038952d1ed08c48705a

    • SSDEEP

      49152:32/DjD65r8nm67RV94/br4xfobNdjN/JGReQPLXOunLt7M:m7jer8nDRXIX4xghdjNBGReQDXOMtM

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • Detects executables packed with VMProtect.

    • 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