General

  • Target

    ed893f9526bcacb73f703e799946d0ab8274e3c74d38d1ab21dff1018b171f1a

  • Size

    5.6MB

  • Sample

    240617-fwaqtszemn

  • MD5

    edd8fbb38dbf23b5f903b9a50fa35feb

  • SHA1

    ccc6c7191e44c5887b8f1a2d13ae93f751afbb11

  • SHA256

    ed893f9526bcacb73f703e799946d0ab8274e3c74d38d1ab21dff1018b171f1a

  • SHA512

    1a9c66b0e792f44dcab93544149ce9715863e8b4355062d66fa40e42378a0494569748c01d06cdc3ca6db4d1f6f41ab35fbb0062c07569b8e5dcccdaea9fe945

  • SSDEEP

    98304:my7M1IRkFVWvEM+xoPsMIGojBxpOf5/p60nANJGY7zfytFrKR:yIGUEMGhFCf5/kVzfyPKR

Malware Config

Extracted

Family

socks5systemz

C2

ddyhrfi.info

krqmrsx.ua

bvjzgig.com

http://bvjzgig.com/search/?q=67e28dd86d5ff028450dff177c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f571ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff717c0ee97993c

Targets

    • Target

      ed893f9526bcacb73f703e799946d0ab8274e3c74d38d1ab21dff1018b171f1a

    • Size

      5.6MB

    • MD5

      edd8fbb38dbf23b5f903b9a50fa35feb

    • SHA1

      ccc6c7191e44c5887b8f1a2d13ae93f751afbb11

    • SHA256

      ed893f9526bcacb73f703e799946d0ab8274e3c74d38d1ab21dff1018b171f1a

    • SHA512

      1a9c66b0e792f44dcab93544149ce9715863e8b4355062d66fa40e42378a0494569748c01d06cdc3ca6db4d1f6f41ab35fbb0062c07569b8e5dcccdaea9fe945

    • SSDEEP

      98304:my7M1IRkFVWvEM+xoPsMIGojBxpOf5/p60nANJGY7zfytFrKR:yIGUEMGhFCf5/kVzfyPKR

    • 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