Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7ae8a8b4708814f8680b882d3c4459c547f941a7d1b2411bea367b16d636eac3

  • Size

    4.6MB

  • Sample

    240618-qrzjhavhlg

  • MD5

    b451ac86cd161d613e06b7298504c3bf

  • SHA1

    0349f44015aaaf05a7d03d39c6a8187e7845f61c

  • SHA256

    7ae8a8b4708814f8680b882d3c4459c547f941a7d1b2411bea367b16d636eac3

  • SHA512

    042d32ed248a7e134f90d982a26d4a216269f7e2914874326a0d915ff377d6e70b1c41e328e5dab45fb779a5e2eb5dbe3e2916b54018254cb05dabc8a85ef08b

  • SSDEEP

    98304:mxBpjnrb6kpW5CafQ3bLvvQTSd7jlg/e0Q+w0CbNAXNR3P:Sjnrekc5/ubLQTSd7u/PuhpSR3P

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bvsmpbu.com

http://bvsmpbu.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c1e891923d

http://bvsmpbu.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e892874e845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9d3aca6b9e10

ezdgifd.ua

Targets

    • Target

      7ae8a8b4708814f8680b882d3c4459c547f941a7d1b2411bea367b16d636eac3

    • Size

      4.6MB

    • MD5

      b451ac86cd161d613e06b7298504c3bf

    • SHA1

      0349f44015aaaf05a7d03d39c6a8187e7845f61c

    • SHA256

      7ae8a8b4708814f8680b882d3c4459c547f941a7d1b2411bea367b16d636eac3

    • SHA512

      042d32ed248a7e134f90d982a26d4a216269f7e2914874326a0d915ff377d6e70b1c41e328e5dab45fb779a5e2eb5dbe3e2916b54018254cb05dabc8a85ef08b

    • SSDEEP

      98304:mxBpjnrb6kpW5CafQ3bLvvQTSd7jlg/e0Q+w0CbNAXNR3P:Sjnrekc5/ubLQTSd7u/PuhpSR3P

    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