Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    8292013c60f6e8b7b22d8d0f08772a6640fc1fd7f41b3d40f64b833e27873fe0

  • Size

    5.1MB

  • Sample

    240619-xaxf5sweka

  • MD5

    aca938783a0c6538637449a736a2a9fe

  • SHA1

    a611585e0c8fdb757f7447fae31071be435a7b53

  • SHA256

    8292013c60f6e8b7b22d8d0f08772a6640fc1fd7f41b3d40f64b833e27873fe0

  • SHA512

    8f6826e24fb5b4d42be920449697a3f6f42f9e3e3403c7ee68ab4922e2e936786b1495d9267355528349db61069fd5d9a9168fdca6371195f6fe74610de3c4d0

  • SSDEEP

    98304:mROJDJLaZRzbODF2D90A+B1A6hkjTKJZRdAzwatBq8mY3hAxARNXGyn4y9TCSrv7:57uCFE0AA1AOkvsnIwaLqZe8rUdD8k

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

dllbgao.info

http://dllbgao.info/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c2ed919e3a

http://dllbgao.info/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12eab517aa5c96bd86ef9c804c895a8bbc896c58e713bc90c91d36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9239cf6b9217

cegbpzd.net

Targets

    • Target

      8292013c60f6e8b7b22d8d0f08772a6640fc1fd7f41b3d40f64b833e27873fe0

    • Size

      5.1MB

    • MD5

      aca938783a0c6538637449a736a2a9fe

    • SHA1

      a611585e0c8fdb757f7447fae31071be435a7b53

    • SHA256

      8292013c60f6e8b7b22d8d0f08772a6640fc1fd7f41b3d40f64b833e27873fe0

    • SHA512

      8f6826e24fb5b4d42be920449697a3f6f42f9e3e3403c7ee68ab4922e2e936786b1495d9267355528349db61069fd5d9a9168fdca6371195f6fe74610de3c4d0

    • SSDEEP

      98304:mROJDJLaZRzbODF2D90A+B1A6hkjTKJZRdAzwatBq8mY3hAxARNXGyn4y9TCSrv7:57uCFE0AA1AOkvsnIwaLqZe8rUdD8k

    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