General

  • Target

    af460f770a41c228adf3b601c6577d2f9a94b3b2bb0363257713400f9f9e9636

  • Size

    2.0MB

  • Sample

    240323-pz7z6sgb39

  • MD5

    81a85f3125aefa6f06649cbf53136988

  • SHA1

    ee72a132008d3d1394bb8c00c534014748edf94a

  • SHA256

    af460f770a41c228adf3b601c6577d2f9a94b3b2bb0363257713400f9f9e9636

  • SHA512

    e35e322759210c09797a2f0079c2e35c498a278d3a9eaf4e5dcccd8c834828e0d0fb1b2cc3630b76b4b373f3b3e5be252fe0fba65254fd2b9e68f73cb8ae4bf4

  • SSDEEP

    49152:32JBpBDCRjWetUW7NUN3/qLr2CQzB2qaQoe7D:mzpBD2aetUcUN3/ACzpKc

Malware Config

Extracted

Family

socks5systemz

C2

http://bubrhoq.com/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe10c9e7959232

http://bubrhoq.com/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12eab517aa5c96bd86e590864496148ab2865b77f80ebad9c70f7cb63037ed2ab423a4654383ba915d911ec07bb106a0708727e40ea678c45abbe74ffb0e2807e12571c17f3e83fe16c1ee949333cd679f

http://ezvmlic.ua/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe10c9e7959339

http://ezvmlic.ua/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12eab517aa5c96bd86ef978748825a8bbc896c58e713bc90c91936b5281fc235a925ed3e07d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949b32c56f9f14

Targets

    • Target

      af460f770a41c228adf3b601c6577d2f9a94b3b2bb0363257713400f9f9e9636

    • Size

      2.0MB

    • MD5

      81a85f3125aefa6f06649cbf53136988

    • SHA1

      ee72a132008d3d1394bb8c00c534014748edf94a

    • SHA256

      af460f770a41c228adf3b601c6577d2f9a94b3b2bb0363257713400f9f9e9636

    • SHA512

      e35e322759210c09797a2f0079c2e35c498a278d3a9eaf4e5dcccd8c834828e0d0fb1b2cc3630b76b4b373f3b3e5be252fe0fba65254fd2b9e68f73cb8ae4bf4

    • SSDEEP

      49152:32JBpBDCRjWetUW7NUN3/qLr2CQzB2qaQoe7D:mzpBD2aetUcUN3/ACzpKc

    • 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