Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    31492554f1dcac129a92f740550daaab6be35c19920bfcfcb47b3f1176c39a13

  • Size

    5.0MB

  • Sample

    240522-3x8qksdg81

  • MD5

    3e61ab31edcda56880c30dbd7117b171

  • SHA1

    82b4a97a58a33f1fb79614ae437cca40f9890e59

  • SHA256

    31492554f1dcac129a92f740550daaab6be35c19920bfcfcb47b3f1176c39a13

  • SHA512

    a3ccf940f1ae7e7aafe19933b0c851dc29f4edba5989b20f2ca245c0e6218544bbae05b68d476fc27dae265004fb1e3b038d460ebc0c9f8a98d9c7c74bb67655

  • SSDEEP

    98304:maRxCCbcXD+S/1GPgVpnRg6LMmqQQBTicK2nXj/VYuRnitgBEQO+Rm:HxdW+S/1igVvg6AljOcK2zFNOf

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      31492554f1dcac129a92f740550daaab6be35c19920bfcfcb47b3f1176c39a13

    • Size

      5.0MB

    • MD5

      3e61ab31edcda56880c30dbd7117b171

    • SHA1

      82b4a97a58a33f1fb79614ae437cca40f9890e59

    • SHA256

      31492554f1dcac129a92f740550daaab6be35c19920bfcfcb47b3f1176c39a13

    • SHA512

      a3ccf940f1ae7e7aafe19933b0c851dc29f4edba5989b20f2ca245c0e6218544bbae05b68d476fc27dae265004fb1e3b038d460ebc0c9f8a98d9c7c74bb67655

    • SSDEEP

      98304:maRxCCbcXD+S/1GPgVpnRg6LMmqQQBTicK2nXj/VYuRnitgBEQO+Rm:HxdW+S/1igVvg6AljOcK2zFNOf

    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