General

  • Target

    fce2c4739880cfb4ed6e7458c3be694ab08d28a33688496b81b25d14fbbbf7a5

  • Size

    4.6MB

  • Sample

    240624-gqs6nasdmk

  • MD5

    78b80eff5abba5840533e5d04dfb8a57

  • SHA1

    1e051728b6210f996ad1fa27083e4b1be056011e

  • SHA256

    fce2c4739880cfb4ed6e7458c3be694ab08d28a33688496b81b25d14fbbbf7a5

  • SHA512

    3452514cdfa71b0dc988e8061397c955cec926297a70de621e4a1d939ab76de3f7c128a23c70d2d8dd3867af1a034f197ed5bbf7477ea1a045bb0cd10b5f832e

  • SSDEEP

    98304:mCnqrMb3VI7HeHdZJB7TafubtH3dVrz9C7YPjtA3FXMGksPrhUzmitMxr:hAMrX9BWuBrz9GYPjy3F9RrmakEr

Malware Config

Extracted

Family

socks5systemz

C2

aacijmr.ru

ilekjvn.info

betkwtg.com

http://betkwtg.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff613c0e79c9838

http://betkwtg.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12eab517aa5c96bd86e89d864b805a8bbc896c58e713bc90c91936b5281fc235a925ed3e56d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9c983bc5669415

Targets

    • Target

      fce2c4739880cfb4ed6e7458c3be694ab08d28a33688496b81b25d14fbbbf7a5

    • Size

      4.6MB

    • MD5

      78b80eff5abba5840533e5d04dfb8a57

    • SHA1

      1e051728b6210f996ad1fa27083e4b1be056011e

    • SHA256

      fce2c4739880cfb4ed6e7458c3be694ab08d28a33688496b81b25d14fbbbf7a5

    • SHA512

      3452514cdfa71b0dc988e8061397c955cec926297a70de621e4a1d939ab76de3f7c128a23c70d2d8dd3867af1a034f197ed5bbf7477ea1a045bb0cd10b5f832e

    • SSDEEP

      98304:mCnqrMb3VI7HeHdZJB7TafubtH3dVrz9C7YPjtA3FXMGksPrhUzmitMxr:hAMrX9BWuBrz9GYPjy3F9RrmakEr

    • 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