Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    6782ecccf801b34688df8e957919ea388a315cc922ed31845368c779fb92702a

  • Size

    5.7MB

  • Sample

    240617-b1daassejm

  • MD5

    280746102f0f89fd93982b92eaf733df

  • SHA1

    04b319579018ad3932d13355c543f673fb30dcd8

  • SHA256

    6782ecccf801b34688df8e957919ea388a315cc922ed31845368c779fb92702a

  • SHA512

    8e0682d019459b0bc1993bde3a8e30d6924b0d9a413f934679a6ffbc607f93b37c9f7a59d744773def185c6020f7ac6d5350634e8cb7b656879be427fc1b2138

  • SSDEEP

    98304:mZSOES22AnbyQDdEwMRuvyc6W1sBDBwvGZdqlv4+mu2hpIsXP9PDPrJPIT:WSOESrVQBORuvSVwvkdSv/uhGq5DNe

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

aiuhkxk.ru

cksnmdu.net

http://cksnmdu.net/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c8e7979e3d

http://cksnmdu.net/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12eab517aa5c96bd86ec94874a855a8bbc896c58e713bc90c91b36b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9f33c56d9210

Targets

    • Target

      6782ecccf801b34688df8e957919ea388a315cc922ed31845368c779fb92702a

    • Size

      5.7MB

    • MD5

      280746102f0f89fd93982b92eaf733df

    • SHA1

      04b319579018ad3932d13355c543f673fb30dcd8

    • SHA256

      6782ecccf801b34688df8e957919ea388a315cc922ed31845368c779fb92702a

    • SHA512

      8e0682d019459b0bc1993bde3a8e30d6924b0d9a413f934679a6ffbc607f93b37c9f7a59d744773def185c6020f7ac6d5350634e8cb7b656879be427fc1b2138

    • SSDEEP

      98304:mZSOES22AnbyQDdEwMRuvyc6W1sBDBwvGZdqlv4+mu2hpIsXP9PDPrJPIT:WSOESrVQBORuvSVwvkdSv/uhGq5DNe

    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