Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa

  • Size

    5.0MB

  • Sample

    240615-fv24patcrn

  • MD5

    5caa366d1efe02cff18ee6d4d8d9fb56

  • SHA1

    e2cbbfeaa67ad193736e08d057f92e4481834adc

  • SHA256

    777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa

  • SHA512

    7a4fa9328dbb475d28540ffbe6c271d184b6d5b516ce5511c57ab5324643ffdeda8109ba07866c15d7a33f9f4514d8c94ced87fb1c8b3b89de8c00f290700311

  • SSDEEP

    98304:mfb6skPJXWcPhKyx1F+CLmUEo6MflGimy356qVtc4s0EReZbL0N5E6SmdQ9zcBG:M5kPJBPM0FWklVJdm4sZMHgENmdQ9wBG

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ebuwdeo.ua

http://ebuwdeo.ua/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c2e7919b3a

http://ebuwdeo.ua/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86e895834c845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9e39c56b9717

ejyjknf.ua

http://ejyjknf.ua/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff715c2e7919b3b

http://ejyjknf.ua/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e89d8545835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9e39c56b9716

Targets

    • Target

      777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa

    • Size

      5.0MB

    • MD5

      5caa366d1efe02cff18ee6d4d8d9fb56

    • SHA1

      e2cbbfeaa67ad193736e08d057f92e4481834adc

    • SHA256

      777402d9b676812bcf6538b694c1d1c5d47ac27e449e1954971010d9222a18aa

    • SHA512

      7a4fa9328dbb475d28540ffbe6c271d184b6d5b516ce5511c57ab5324643ffdeda8109ba07866c15d7a33f9f4514d8c94ced87fb1c8b3b89de8c00f290700311

    • SSDEEP

      98304:mfb6skPJXWcPhKyx1F+CLmUEo6MflGimy356qVtc4s0EReZbL0N5E6SmdQ9zcBG:M5kPJBPM0FWklVJdm4sZMHgENmdQ9wBG

    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