Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    5b6ebab805cf5ca06a133be07b6f68e95b6cfd103872a05547cbc66022cfcfed

  • Size

    5.0MB

  • Sample

    240628-ayr51a1ekb

  • MD5

    c098529196a51f8fec19fbea629cf2dd

  • SHA1

    c6c12b6c9664c5ccc09c5f50b12cb0f25922ecc5

  • SHA256

    5b6ebab805cf5ca06a133be07b6f68e95b6cfd103872a05547cbc66022cfcfed

  • SHA512

    da1f08d470607f2a115e68cfb0091f65c56a744a0965e0de45591e0378b353a29ab49fae1b6ba9f3d530ba00c85a5f7f3e4574913bc4ee6ad921a4db800ef485

  • SSDEEP

    98304:CFov53LUf9QrY2OTow4bVSHu9YkJmHSq5+vC07q7t2ydTJ2WQxcMv:N3Ife8YbVSHsISa+q07qZNTzQW8

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ebfwzwu.ua

http://ebfwzwu.ua/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff614c3ea949b32

http://ebfwzwu.ua/search/?q=67e28dd8685ff37d4306f81a7c27d78406abdd88be4b12eab517aa5c96bd86eb968f4e96148ab2865b77f80ebad9c60f7cb63037ed2ab423a4374383ba915d911ec07bb606a0708727e40ea678c45abbe74ffb0e2807e12571c17f3e83fe16c1e690993ecc6e9f

erkeovl.ua

http://erkeovl.ua/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff614c3ea94983b

http://erkeovl.ua/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ea93834896148ab2865b77f80ebad9c50f7cb63037ed2ab423a4344383ba915d911ec07bb606a0708727e40ea678c751bbe34efb0e2807e12571c17f3e83fe16c1e690993ecc6d96

Targets

    • Target

      5b6ebab805cf5ca06a133be07b6f68e95b6cfd103872a05547cbc66022cfcfed

    • Size

      5.0MB

    • MD5

      c098529196a51f8fec19fbea629cf2dd

    • SHA1

      c6c12b6c9664c5ccc09c5f50b12cb0f25922ecc5

    • SHA256

      5b6ebab805cf5ca06a133be07b6f68e95b6cfd103872a05547cbc66022cfcfed

    • SHA512

      da1f08d470607f2a115e68cfb0091f65c56a744a0965e0de45591e0378b353a29ab49fae1b6ba9f3d530ba00c85a5f7f3e4574913bc4ee6ad921a4db800ef485

    • SSDEEP

      98304:CFov53LUf9QrY2OTow4bVSHu9YkJmHSq5+vC07q7t2ydTJ2WQxcMv:N3Ife8YbVSHsISa+q07qZNTzQW8

    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