General

  • Target

    6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7

  • Size

    2.2MB

  • Sample

    240324-v4wqlaeb28

  • MD5

    1a489ca4bdfa6ea3a6430bf966707379

  • SHA1

    286d9051f5e278a41d00afb4b2fd852f02061ec9

  • SHA256

    6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7

  • SHA512

    6eedc23a6814ebcafe29a3aa6694e85bd904359c8b9d106aec10779bd106e3891e13ed463fbe835a8448b9b1414845d96bee91853f5a29ab635ceec19d590b60

  • SSDEEP

    49152:32c3kPZbNm6fSEhfqZhgRigMmsbZ0QM0TxI:mysoKUZhqMms+QMmI

Malware Config

Extracted

Family

socks5systemz

C2

http://ezhgixg.ua/search/?q=67e28dd86f5af1211209a81b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978f071ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe12c0ee939c33

http://cshjgaz.net/search/?q=67e28dd83e58f128495cab1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe12c0ee939c38

http://cshjgaz.net/search/?q=67e28dd83e58f128495cab1c7c27d78406abdd88be4b12eab517aa5c96bd86ec948648805a8bbc896c58e713bc90c91936b5281fc235a925ed3e07d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee94993bcc699015

Targets

    • Target

      6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7

    • Size

      2.2MB

    • MD5

      1a489ca4bdfa6ea3a6430bf966707379

    • SHA1

      286d9051f5e278a41d00afb4b2fd852f02061ec9

    • SHA256

      6bd95e17e7cdf399aa6d2405bed57c91112ada2830d9298ec637c07a3aaa4af7

    • SHA512

      6eedc23a6814ebcafe29a3aa6694e85bd904359c8b9d106aec10779bd106e3891e13ed463fbe835a8448b9b1414845d96bee91853f5a29ab635ceec19d590b60

    • SSDEEP

      49152:32c3kPZbNm6fSEhfqZhgRigMmsbZ0QM0TxI:mysoKUZhqMms+QMmI

    • 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