Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    11b18ae1652e8a19b76d6eeff34e30a15ee9fa8d4addca42d9b6fc496d4969a0

  • Size

    4.4MB

  • Sample

    240619-cczn3awekk

  • MD5

    c9525fcfa432b93b3d841dd0ee608b0f

  • SHA1

    82e2130a0951b86f7eca6a36cf034e937b6c5228

  • SHA256

    11b18ae1652e8a19b76d6eeff34e30a15ee9fa8d4addca42d9b6fc496d4969a0

  • SHA512

    dc158f824ea8d571c6dd4b8fce4379ad9f13ba1cd594c3097d67aab5ff9291c288977478d1cbe0d472b372424c96b4f0dee2e3ac8cd5ffe18ce6b45679911e88

  • SSDEEP

    98304:mFznYhjQ08Cml9+ehnWwR8iDrQzHxufbpfZ2BvGWrP7kD:Yzj01mr+Y8ieefcBvGWrAD

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

cketsoc.net

http://cketsoc.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c6ed979c3b

http://cketsoc.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e892874e845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9d3dcf6d9016

bukkimz.com

http://bukkimz.com/search/?q=67e28dd83f0fa67d125ca51e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1de8889b5e4fa9281ae978f371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff716c6ed979c3b

http://bukkimz.com/search/?q=67e28dd83f0fa67d125ca51e7c27d78406abdd88be4b12eab517aa5c96bd86e9938148855a8bbc896c58e713bc90c94836b5281fc235a925ed3e50d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9d3dcf6d9016

Targets

    • Target

      11b18ae1652e8a19b76d6eeff34e30a15ee9fa8d4addca42d9b6fc496d4969a0

    • Size

      4.4MB

    • MD5

      c9525fcfa432b93b3d841dd0ee608b0f

    • SHA1

      82e2130a0951b86f7eca6a36cf034e937b6c5228

    • SHA256

      11b18ae1652e8a19b76d6eeff34e30a15ee9fa8d4addca42d9b6fc496d4969a0

    • SHA512

      dc158f824ea8d571c6dd4b8fce4379ad9f13ba1cd594c3097d67aab5ff9291c288977478d1cbe0d472b372424c96b4f0dee2e3ac8cd5ffe18ce6b45679911e88

    • SSDEEP

      98304:mFznYhjQ08Cml9+ehnWwR8iDrQzHxufbpfZ2BvGWrP7kD:Yzj01mr+Y8ieefcBvGWrAD

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • 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.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks