Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf

  • Size

    5.6MB

  • Sample

    240615-1c85hayhjm

  • MD5

    7eb5c41e061108e85b8eb404166943d9

  • SHA1

    f2580237e2f5f359f7240f69bd547148eb431f4a

  • SHA256

    276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf

  • SHA512

    6102b9c57806fa7274865da8d4b79ba61f6e9392538d24c073873cc53d3ab916fd3b25bb54c2386c568cc45b1dc15dd3cd62f30dc00a3ef55b803ffb1ecc8dbd

  • SSDEEP

    98304:myvU26CDlv/5SaDaqaC1meMXgP/kU3nn6VijsAmc6sXLoRrfr:lvU2N1a21mlg5n6YjsAmc6sXk5r

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bpuzftn.com

http://bpuzftn.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c8e8949d3b

ccxqonz.net

http://ccxqonz.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff715c8e8949f3e

http://ccxqonz.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e89d8545835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9e33ca6e9313

Targets

    • Target

      276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf

    • Size

      5.6MB

    • MD5

      7eb5c41e061108e85b8eb404166943d9

    • SHA1

      f2580237e2f5f359f7240f69bd547148eb431f4a

    • SHA256

      276cb74bea1dcd4e108e93a64ad03dbc02ecbd2e4516713fe05124c1ab4f7daf

    • SHA512

      6102b9c57806fa7274865da8d4b79ba61f6e9392538d24c073873cc53d3ab916fd3b25bb54c2386c568cc45b1dc15dd3cd62f30dc00a3ef55b803ffb1ecc8dbd

    • SSDEEP

      98304:myvU26CDlv/5SaDaqaC1meMXgP/kU3nn6VijsAmc6sXLoRrfr:lvU2N1a21mlg5n6YjsAmc6sXk5r

    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