General

  • Target

    01c7cd82d46f75a7d2629cce226d352bad56701737df265977789ade87e1cb93

  • Size

    4.8MB

  • Sample

    240613-llb4ssxbnk

  • MD5

    e613d8f6cfe611b719658a2da4eab0b3

  • SHA1

    d9c405c2d682ba2faf6f3584cc58051916a83f29

  • SHA256

    01c7cd82d46f75a7d2629cce226d352bad56701737df265977789ade87e1cb93

  • SHA512

    b8d8cf59ad1921e165010a9a4e2703a4f6055962e100283aea8af866e83983ff59fe803d10ccc7617cb3561767ab7eb57c45ee1bf368e725bf7865ce940c6c3e

  • SSDEEP

    98304:m/oqHDKli6zJOz6XmMUiSUwvvI5NU/MJKmwkjrzLh7xjx8diF0K7H:mvRje+vIPsxCr3h7xl8EF0O

Malware Config

Extracted

Family

socks5systemz

C2

boupzoq.com

http://boupzoq.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff713c7ee919d3d

http://boupzoq.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e890834e96148ab2865b77f80ebad9c20f7cb63037ed2ab423a4314383ba915d911ec07bb606a0708727e40ea678c45abbe74ffb0e2807e12571c17f3e83fe16c1e7979d3ac96890

bppqsxb.com

http://bppqsxb.com/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff713c7ee919d3e

Targets

    • Target

      01c7cd82d46f75a7d2629cce226d352bad56701737df265977789ade87e1cb93

    • Size

      4.8MB

    • MD5

      e613d8f6cfe611b719658a2da4eab0b3

    • SHA1

      d9c405c2d682ba2faf6f3584cc58051916a83f29

    • SHA256

      01c7cd82d46f75a7d2629cce226d352bad56701737df265977789ade87e1cb93

    • SHA512

      b8d8cf59ad1921e165010a9a4e2703a4f6055962e100283aea8af866e83983ff59fe803d10ccc7617cb3561767ab7eb57c45ee1bf368e725bf7865ce940c6c3e

    • SSDEEP

      98304:m/oqHDKli6zJOz6XmMUiSUwvvI5NU/MJKmwkjrzLh7xjx8diF0K7H:mvRje+vIPsxCr3h7xl8EF0O

    • 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