Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    66f43dc87add360992d8d1b5e7e0d551b0db5018c6486467502adadc0487447a

  • Size

    5.0MB

  • Sample

    240629-f2aysa1hpb

  • MD5

    1c4169f5188cf760b1c07f223d357471

  • SHA1

    185bf51cb81391e0a3cdaee0dbd3165233fdf0d1

  • SHA256

    66f43dc87add360992d8d1b5e7e0d551b0db5018c6486467502adadc0487447a

  • SHA512

    eece5d8ac3fc9f3e0c76227e0240031ef12992f53f1273dd1a1406b5b4fb9795c050d123b6b0f852427b20d3bed45a19117e952d804d0089f91d1b7ce61b25c4

  • SSDEEP

    98304:Cj1rmYKRGqDafQ2In73qF4TVrYBq8WIM89AXsYmp3DBPJB77UCahog94FEG42Qxq:y9KoZYDn7A4ZUBvWIRrbB7nEgY2QQ

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      66f43dc87add360992d8d1b5e7e0d551b0db5018c6486467502adadc0487447a

    • Size

      5.0MB

    • MD5

      1c4169f5188cf760b1c07f223d357471

    • SHA1

      185bf51cb81391e0a3cdaee0dbd3165233fdf0d1

    • SHA256

      66f43dc87add360992d8d1b5e7e0d551b0db5018c6486467502adadc0487447a

    • SHA512

      eece5d8ac3fc9f3e0c76227e0240031ef12992f53f1273dd1a1406b5b4fb9795c050d123b6b0f852427b20d3bed45a19117e952d804d0089f91d1b7ce61b25c4

    • SSDEEP

      98304:Cj1rmYKRGqDafQ2In73qF4TVrYBq8WIM89AXsYmp3DBPJB77UCahog94FEG42Qxq:y9KoZYDn7A4ZUBvWIRrbB7nEgY2QQ

    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