Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    28a46fd83d8ced1f725029f0e6d87617bf71129a1c1b5d46bb40eb8899fc3a97

  • Size

    5.7MB

  • Sample

    240616-zf6ccaxaqa

  • MD5

    c56d2a3cf289cc83786bc50cdc83f2f7

  • SHA1

    afa3b4870fa1a3bd5d9ebeaa0c7093fd2a633d92

  • SHA256

    28a46fd83d8ced1f725029f0e6d87617bf71129a1c1b5d46bb40eb8899fc3a97

  • SHA512

    f5f01b0d3abbe690f473c3f45b895d14cd1ac971ffe471585ce627fbc58df13b2221bcf60da1222481a4fc603d76fef7a95d352c7f02bbb8d632a74db2fbec10

  • SSDEEP

    98304:muxysi0/aGIejUy1iul+21Dsjq3v05yRVS6NKMYFaNuQvM2bF96Pp:dxyiIjuhN0Mv0n6byasQvNT6Pp

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bebxopy.com

http://bebxopy.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff714c7ef909a32

bonuacm.com

http://bonuacm.com/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff714c7ef909a3d

http://bonuacm.com/search/?q=67e28dd83d0ea428165baf167c27d78406abdd88be4b12eab517aa5c96bd86e9938e4f835a8bbc896c58e713bc90c91936b5281fc235a925ed3e00d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9f3ccd6a9610

Targets

    • Target

      28a46fd83d8ced1f725029f0e6d87617bf71129a1c1b5d46bb40eb8899fc3a97

    • Size

      5.7MB

    • MD5

      c56d2a3cf289cc83786bc50cdc83f2f7

    • SHA1

      afa3b4870fa1a3bd5d9ebeaa0c7093fd2a633d92

    • SHA256

      28a46fd83d8ced1f725029f0e6d87617bf71129a1c1b5d46bb40eb8899fc3a97

    • SHA512

      f5f01b0d3abbe690f473c3f45b895d14cd1ac971ffe471585ce627fbc58df13b2221bcf60da1222481a4fc603d76fef7a95d352c7f02bbb8d632a74db2fbec10

    • SSDEEP

      98304:muxysi0/aGIejUy1iul+21Dsjq3v05yRVS6NKMYFaNuQvM2bF96Pp:dxyiIjuhN0Mv0n6byasQvNT6Pp

    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