General

  • Target

    0db5cb0dc3e4c2bf5b0f1c17fd944fd184cd230a5363a2f2f92aefef4756d446

  • Size

    4.7MB

  • Sample

    240415-fez96ahd6t

  • MD5

    4257e695173563ca13936051ecc0d03a

  • SHA1

    091e9622f7726d5227e409d9daab6e1dda4aa0ae

  • SHA256

    0db5cb0dc3e4c2bf5b0f1c17fd944fd184cd230a5363a2f2f92aefef4756d446

  • SHA512

    12dfef1732cbed0105740bda7f86f33e7e0e1c255dc1e4729e2ddbeb2505e44d9623715fcd53207e03ac26b765ba312a95bbe1c6d07cf8c72ee75e1dbcb02a64

  • SSDEEP

    98304:ed/szlyREDZB/zTjh6wotizONXohCZ+IrOaip3N8dPCRoaSfVS6ZMaeZ:i/szlyCD/jh6wotqONX3OhAURobS6aZ

Malware Config

Extracted

Family

socks5systemz

C2

http://dlswubd.info/search/?q=67e28dd8655bfa7a130da94c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f371ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a648ffa17c5eb93

http://boghcni.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffc10c5e9909e3b

Targets

    • Target

      0db5cb0dc3e4c2bf5b0f1c17fd944fd184cd230a5363a2f2f92aefef4756d446

    • Size

      4.7MB

    • MD5

      4257e695173563ca13936051ecc0d03a

    • SHA1

      091e9622f7726d5227e409d9daab6e1dda4aa0ae

    • SHA256

      0db5cb0dc3e4c2bf5b0f1c17fd944fd184cd230a5363a2f2f92aefef4756d446

    • SHA512

      12dfef1732cbed0105740bda7f86f33e7e0e1c255dc1e4729e2ddbeb2505e44d9623715fcd53207e03ac26b765ba312a95bbe1c6d07cf8c72ee75e1dbcb02a64

    • SSDEEP

      98304:ed/szlyREDZB/zTjh6wotizONXohCZ+IrOaip3N8dPCRoaSfVS6ZMaeZ:i/szlyCD/jh6wotqONX3OhAURobS6aZ

    • 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