General

  • Target

    291b844393610452605d0488eac8718b519bd793c5427edf5a4de0974c02ae60

  • Size

    4.6MB

  • Sample

    240624-fvb79sxhlf

  • MD5

    d5cf9a79dacc78f36d6a7a657506c4e7

  • SHA1

    40de34e0900c84684c85e1c86b2c3131fdd3aba9

  • SHA256

    291b844393610452605d0488eac8718b519bd793c5427edf5a4de0974c02ae60

  • SHA512

    27ed7716a2160aff3c4d938ef44cc5d5fc9bfd9effe5f3f462ef81d03e724cc39cb477b689ee75acdda558dc5fd11ca1348298e7d2b4d9b8f860997fec02a858

  • SSDEEP

    98304:mY/VpDZ8CSvFe/6Ecc74jDKbOAQSh7Im8QfaQy/lNa5hRS:r/8CSv+BL4vKGQfaQuGS

Malware Config

Extracted

Family

socks5systemz

C2

ceueiin.net

http://ceueiin.net/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8cff14c9ec9c

http://ceueiin.net/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12eab517aa5c96bd86ef9d8e44835a8bbc896c58e713bc90c91936b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c9ed959f32ce66

dledeue.info

http://dledeue.info/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0ea9c993c

http://dledeue.info/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12eab517aa5c96bd86e8928e4496148ab2865b77f80ebad9c50f7cb63037ed2ab423a4624383ba915d911ec07bb606a0708727e40ea678c456bbe54dfb0e2807e12571c17f3e83fe16c1e6979a3ec46c91

Targets

    • Target

      291b844393610452605d0488eac8718b519bd793c5427edf5a4de0974c02ae60

    • Size

      4.6MB

    • MD5

      d5cf9a79dacc78f36d6a7a657506c4e7

    • SHA1

      40de34e0900c84684c85e1c86b2c3131fdd3aba9

    • SHA256

      291b844393610452605d0488eac8718b519bd793c5427edf5a4de0974c02ae60

    • SHA512

      27ed7716a2160aff3c4d938ef44cc5d5fc9bfd9effe5f3f462ef81d03e724cc39cb477b689ee75acdda558dc5fd11ca1348298e7d2b4d9b8f860997fec02a858

    • SSDEEP

      98304:mY/VpDZ8CSvFe/6Ecc74jDKbOAQSh7Im8QfaQy/lNa5hRS:r/8CSv+BL4vKGQfaQuGS

    • 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