General

  • Target

    fdf2e2563f134f34509f59dbef04b04c72b88cd567b262878d370ae3e70766cd

  • Size

    5.6MB

  • Sample

    240616-hg9bysxdpl

  • MD5

    a7991d870e4bcfc75667f91e425f6c84

  • SHA1

    9a1941f94b7bb216ffa0492c352e87c1b42a5d77

  • SHA256

    fdf2e2563f134f34509f59dbef04b04c72b88cd567b262878d370ae3e70766cd

  • SHA512

    0c0195096d0f57c0e75c3b21b6fe3699a9f7e785a3e59735b62a9d28098a90f04e0534697689a6d8bd3db4d910561556a73b12f5fb881cab52d7496513ca39ae

  • SSDEEP

    98304:mHxGC5AIQo6jcR084VVFCAzepiO81NQQPLqDarJMCkvGyzol9JoGC3veIkfbt:emIQtAR9CFCAqpw1Nu+VMCsGgqi/zkzt

Malware Config

Extracted

Family

socks5systemz

C2

ccifxqt.net

http://ccifxqt.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff714c2ef97923e

http://ccifxqt.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e892874e845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9f39cd6d9e13

ccmpeoo.net

http://ccmpeoo.net/search/?q=67e28dd8655df07d165afd1f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c2ef97923e

Targets

    • Target

      fdf2e2563f134f34509f59dbef04b04c72b88cd567b262878d370ae3e70766cd

    • Size

      5.6MB

    • MD5

      a7991d870e4bcfc75667f91e425f6c84

    • SHA1

      9a1941f94b7bb216ffa0492c352e87c1b42a5d77

    • SHA256

      fdf2e2563f134f34509f59dbef04b04c72b88cd567b262878d370ae3e70766cd

    • SHA512

      0c0195096d0f57c0e75c3b21b6fe3699a9f7e785a3e59735b62a9d28098a90f04e0534697689a6d8bd3db4d910561556a73b12f5fb881cab52d7496513ca39ae

    • SSDEEP

      98304:mHxGC5AIQo6jcR084VVFCAzepiO81NQQPLqDarJMCkvGyzol9JoGC3veIkfbt:emIQtAR9CFCAqpw1Nu+VMCsGgqi/zkzt

    • 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 Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks