General

  • Target

    3a71a14ab41a20e2868e109662c7c2e68cd40237dcbac0caa3097da3208cd9f5

  • Size

    4.9MB

  • Sample

    240701-fn7qlaxapc

  • MD5

    554e88c65a580536a9a665dd25050366

  • SHA1

    d2ab5820a162453c2f3de9e8f0728e92501abb2f

  • SHA256

    3a71a14ab41a20e2868e109662c7c2e68cd40237dcbac0caa3097da3208cd9f5

  • SHA512

    46ab91fabe3ac0af99b092329a146f357889038c6e64bd122665282e77be846ea517aa27e0b4d5385d5f72ee277766ed1ba3f7ce9df7fde1ad1b206000a9aae2

  • SSDEEP

    98304:CQmstcwRz+kjFNcp3XZbGc5sagNF5MU9cv5GDSP9Qx7:9mccwRpjFmpJG/ay9PeFQt

Malware Config

Targets

    • Target

      3a71a14ab41a20e2868e109662c7c2e68cd40237dcbac0caa3097da3208cd9f5

    • Size

      4.9MB

    • MD5

      554e88c65a580536a9a665dd25050366

    • SHA1

      d2ab5820a162453c2f3de9e8f0728e92501abb2f

    • SHA256

      3a71a14ab41a20e2868e109662c7c2e68cd40237dcbac0caa3097da3208cd9f5

    • SHA512

      46ab91fabe3ac0af99b092329a146f357889038c6e64bd122665282e77be846ea517aa27e0b4d5385d5f72ee277766ed1ba3f7ce9df7fde1ad1b206000a9aae2

    • SSDEEP

      98304:CQmstcwRz+kjFNcp3XZbGc5sagNF5MU9cv5GDSP9Qx7:9mccwRpjFmpJG/ay9PeFQt

    • 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