General

  • Target

    cf4cf233883b46f02c2c0768d44245b3b00043b735ba184f17ff125a41b6d741

  • Size

    5.0MB

  • Sample

    240516-p662fsdf9y

  • MD5

    ce5d16af04f271713782bdbfb4c0bc34

  • SHA1

    bc519b8cd3fbe27b816512ac50b9fa68792db59c

  • SHA256

    cf4cf233883b46f02c2c0768d44245b3b00043b735ba184f17ff125a41b6d741

  • SHA512

    20c1d1418765668350b43c1a425779831bece559217011ad4f36cf152ac7822e859c1e5f7eb56689734d494e3e03401c961d770c80ede575d4f4fb35d73bab5f

  • SSDEEP

    98304:ml11SNVVsVtIgp4SjvCBwK3fL//goiY44kB8v9ozCkt20qBUmYyKb2HmzocAY+:AeRsVDxumKjHviTdMoGkJqa16mzeR

Malware Config

Extracted

Family

socks5systemz

C2

http://dtpdrww.info/search/?q=67e28dd86e54a179130af94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffa19c6eb969b3c

http://dtpdrww.info/search/?q=67e28dd86e54a179130af94d7c27d78406abdd88be4b12eab517aa5c96bd86ef90814d805a8bbc896c58e713bc90c91c36b5281fc235a925ed3e00d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee90923dc96c9711

http://bnrtsmb.com/search/?q=67e28dd83f54f37a445aab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978f671ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffa19c6eb96983b

Targets

    • Target

      cf4cf233883b46f02c2c0768d44245b3b00043b735ba184f17ff125a41b6d741

    • Size

      5.0MB

    • MD5

      ce5d16af04f271713782bdbfb4c0bc34

    • SHA1

      bc519b8cd3fbe27b816512ac50b9fa68792db59c

    • SHA256

      cf4cf233883b46f02c2c0768d44245b3b00043b735ba184f17ff125a41b6d741

    • SHA512

      20c1d1418765668350b43c1a425779831bece559217011ad4f36cf152ac7822e859c1e5f7eb56689734d494e3e03401c961d770c80ede575d4f4fb35d73bab5f

    • SSDEEP

      98304:ml11SNVVsVtIgp4SjvCBwK3fL//goiY44kB8v9ozCkt20qBUmYyKb2HmzocAY+:AeRsVDxumKjHviTdMoGkJqa16mzeR

    • 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