Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    081f30b34d4a55196fc4653de5eee38f4514fe51f63b39d35af34c2c3c68e8a7

  • Size

    5.1MB

  • Sample

    240701-gkrewa1djm

  • MD5

    87f2cbeb9961119c0b94bf927464b07c

  • SHA1

    82f559f5c8c4026d682f86f92d92aeed9dda65de

  • SHA256

    081f30b34d4a55196fc4653de5eee38f4514fe51f63b39d35af34c2c3c68e8a7

  • SHA512

    1e361a37b9eff43d1132b4ca0c46015ee6b6f8224a8b444d057905a1866f9706a09f4ee7e9bfe4dc29e526ee339604936815a57366f6114a6ed453808370423e

  • SSDEEP

    98304:CSJ32iFLlR83ezHvNX8fzEs8JNHWZMawVhJ/74/pMdXQYDwcr4e+p5Qx2:HJVZaOzNMfz98JuwVhJ/UxMlate+p5Qw

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      081f30b34d4a55196fc4653de5eee38f4514fe51f63b39d35af34c2c3c68e8a7

    • Size

      5.1MB

    • MD5

      87f2cbeb9961119c0b94bf927464b07c

    • SHA1

      82f559f5c8c4026d682f86f92d92aeed9dda65de

    • SHA256

      081f30b34d4a55196fc4653de5eee38f4514fe51f63b39d35af34c2c3c68e8a7

    • SHA512

      1e361a37b9eff43d1132b4ca0c46015ee6b6f8224a8b444d057905a1866f9706a09f4ee7e9bfe4dc29e526ee339604936815a57366f6114a6ed453808370423e

    • SSDEEP

      98304:CSJ32iFLlR83ezHvNX8fzEs8JNHWZMawVhJ/74/pMdXQYDwcr4e+p5Qx2:HJVZaOzNMfz98JuwVhJ/UxMlate+p5Qw

    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