Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    8361191bd5b269974e86b684c73dfef3b4d90223f0ea3c614fdb92af194c0bd3

  • Size

    5.3MB

  • Sample

    240702-3kv9qazdrj

  • MD5

    87be3cf2b143305f125eeed440b9073e

  • SHA1

    103ca9703ac7599a8f6ada1a0ab0bd9afff9f34b

  • SHA256

    8361191bd5b269974e86b684c73dfef3b4d90223f0ea3c614fdb92af194c0bd3

  • SHA512

    76602111bc46ec5171d80bcb23d58abdb6b51e9289cfa646bc091fafccb8cbf96eb8b027bd9d9796636346cf6d3b2ee0949b2bbae5f0219b722bfd9a1e298516

  • SSDEEP

    98304:C+LL4bfVU4Us7pgQV91sDInEDszhM9J8P/IEPxona5yQIWUOsJbwAOvypD8Qxla:FL+fCv8qy91AIEgzhM9aXNfyjOjyV8QS

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      8361191bd5b269974e86b684c73dfef3b4d90223f0ea3c614fdb92af194c0bd3

    • Size

      5.3MB

    • MD5

      87be3cf2b143305f125eeed440b9073e

    • SHA1

      103ca9703ac7599a8f6ada1a0ab0bd9afff9f34b

    • SHA256

      8361191bd5b269974e86b684c73dfef3b4d90223f0ea3c614fdb92af194c0bd3

    • SHA512

      76602111bc46ec5171d80bcb23d58abdb6b51e9289cfa646bc091fafccb8cbf96eb8b027bd9d9796636346cf6d3b2ee0949b2bbae5f0219b722bfd9a1e298516

    • SSDEEP

      98304:C+LL4bfVU4Us7pgQV91sDInEDszhM9J8P/IEPxona5yQIWUOsJbwAOvypD8Qxla:FL+fCv8qy91AIEgzhM9aXNfyjOjyV8QS

    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