Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    0871b8405a80cb5c426dca1edf2557f28939eb1b78ab9f19624ec2b3c07a3af8

  • Size

    4.4MB

  • Sample

    240619-gz8byazdrj

  • MD5

    a3dc4bca5fd172e0483dd3ab19f61913

  • SHA1

    434a9c7667eabe35ba85c337800ec0d48a217dc2

  • SHA256

    0871b8405a80cb5c426dca1edf2557f28939eb1b78ab9f19624ec2b3c07a3af8

  • SHA512

    f8bbb211e4f9d8ab137da05bf451714efe2604408dd13dd1c902fa318f914a18cd548428ae5599215ac04b599a325ce8ec3a7cca075b0cbda4fce9f6ce5a4a14

  • SSDEEP

    98304:mJN1xw1T7zD88MsRLKgSiNcPnelzJRxzy9Oul79l2C7+lpn:O1xwdHbugfNcPnCzJRxzy9OG59ar

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ckaicga.net

http://ckaicga.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c7e89d9a3e

http://ckaicga.net/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e892874e845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9d3cca679613

bhdhxgy.com

http://bhdhxgy.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff716c7e89d9a38

http://bhdhxgy.com/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e992844f835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9d3cca679615

Targets

    • Target

      0871b8405a80cb5c426dca1edf2557f28939eb1b78ab9f19624ec2b3c07a3af8

    • Size

      4.4MB

    • MD5

      a3dc4bca5fd172e0483dd3ab19f61913

    • SHA1

      434a9c7667eabe35ba85c337800ec0d48a217dc2

    • SHA256

      0871b8405a80cb5c426dca1edf2557f28939eb1b78ab9f19624ec2b3c07a3af8

    • SHA512

      f8bbb211e4f9d8ab137da05bf451714efe2604408dd13dd1c902fa318f914a18cd548428ae5599215ac04b599a325ce8ec3a7cca075b0cbda4fce9f6ce5a4a14

    • SSDEEP

      98304:mJN1xw1T7zD88MsRLKgSiNcPnelzJRxzy9Oul79l2C7+lpn:O1xwdHbugfNcPnCzJRxzy9OG59ar

    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