General

  • Target

    ec23819b3f561cd470f58ff604599056750fe19acf293f3e7ec5e04de67055c4

  • Size

    2.0MB

  • Sample

    240324-tdkpzagc8x

  • MD5

    8c1c13798323be32ba6179cf4bc9f6be

  • SHA1

    0f6f8e59853de96dd56186cb65179351b29610bd

  • SHA256

    ec23819b3f561cd470f58ff604599056750fe19acf293f3e7ec5e04de67055c4

  • SHA512

    ab743ce8f676d2c91ae11a3c65a5b0bebbe011a0b6756bfc7bb6c1ab9c77e12a7a89e98d3c8719d9664e0c26f482303aaa299fd799e92dd7b9e5916de60908f5

  • SSDEEP

    49152:32RULX7V6s/3heWFjK7feeAsCF3xp7OQRj7G9V//ZPjaI:mmLX7os/heWpK7pgpZRj7GzJPjaI

Malware Config

Extracted

Family

socks5systemz

C2

http://csvcbxi.net/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c9ea9d9f39

http://csvcbxi.net/search/?q=67e28dd8655ba479120da84d7c27d78406abdd88be4b12eab517aa5c96bd86e590864496148ab2865b77f80ebad9c70f7cb63037ed2ab423a4654383ba915d911ec07bb106a0708727e40ea678c45abbe74ffb0e2807e12571c17f3e83fe16c1ee97933ec56a94

http://csexuke.net/search/?q=67e28dd83a58f22a160bab1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe13c9ea9d9f39

http://csexuke.net/search/?q=67e28dd83a58f22a160bab1e7c27d78406abdd88be4b12eab517aa5c96bd86ef968344815a8bbc896c58e713bc90c91936b5281fc235a925ed3e03d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949832c8679314

Targets

    • Target

      ec23819b3f561cd470f58ff604599056750fe19acf293f3e7ec5e04de67055c4

    • Size

      2.0MB

    • MD5

      8c1c13798323be32ba6179cf4bc9f6be

    • SHA1

      0f6f8e59853de96dd56186cb65179351b29610bd

    • SHA256

      ec23819b3f561cd470f58ff604599056750fe19acf293f3e7ec5e04de67055c4

    • SHA512

      ab743ce8f676d2c91ae11a3c65a5b0bebbe011a0b6756bfc7bb6c1ab9c77e12a7a89e98d3c8719d9664e0c26f482303aaa299fd799e92dd7b9e5916de60908f5

    • SSDEEP

      49152:32RULX7V6s/3heWFjK7feeAsCF3xp7OQRj7G9V//ZPjaI:mmLX7os/heWpK7pgpZRj7GzJPjaI

    • 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