General

  • Target

    6846cdb507e48dc53f4fba6ac1f4177693e799e964608a83d59d31b200de6d93

  • Size

    1.9MB

  • Sample

    240324-hshndadd2s

  • MD5

    df78c88b97102f2acabf76ca0747523e

  • SHA1

    a54b19070f0ca1590217d852f19be6ae68c41f82

  • SHA256

    6846cdb507e48dc53f4fba6ac1f4177693e799e964608a83d59d31b200de6d93

  • SHA512

    2f3f6e65a7e145c048695829138c67c9e96ae0c4d559610d721034eabb34319a7a29262399dba35fbb9caabb852bdfaff86f69e23e01f34492f1cd7518b80e09

  • SSDEEP

    49152:32KhQ2AsDyCpWwe4wt0XTPE3QoQmmZ/vr0y:mKzw8be4/jPEAoQm8Hr0y

Malware Config

Extracted

Family

socks5systemz

C2

http://aqfjnpo.ru/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c6ec939d3d

http://bnzdnie.com/search/?q=67e28dd83e0ff228160df91f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c6ec939c3d

http://bnzdnie.com/search/?q=67e28dd83e0ff228160df91f7c27d78406abdd88be4b12eab517aa5c96bd86e994814d825a8bbc896c58e713bc90c91936b5281fc235a925ed3e56d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee94983dce699010

Targets

    • Target

      6846cdb507e48dc53f4fba6ac1f4177693e799e964608a83d59d31b200de6d93

    • Size

      1.9MB

    • MD5

      df78c88b97102f2acabf76ca0747523e

    • SHA1

      a54b19070f0ca1590217d852f19be6ae68c41f82

    • SHA256

      6846cdb507e48dc53f4fba6ac1f4177693e799e964608a83d59d31b200de6d93

    • SHA512

      2f3f6e65a7e145c048695829138c67c9e96ae0c4d559610d721034eabb34319a7a29262399dba35fbb9caabb852bdfaff86f69e23e01f34492f1cd7518b80e09

    • SSDEEP

      49152:32KhQ2AsDyCpWwe4wt0XTPE3QoQmmZ/vr0y:mKzw8be4/jPEAoQm8Hr0y

    • 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