Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    4baf7ec0afd9e0117ca5893c066a95e563931ca19c42ced8cd036d64ba2a527c

  • Size

    5.1MB

  • Sample

    240620-1p9xkasfrj

  • MD5

    439a267e6543114a61b0ca36827b565b

  • SHA1

    ea17cedfd622792098b5bed8f87361908a992abf

  • SHA256

    4baf7ec0afd9e0117ca5893c066a95e563931ca19c42ced8cd036d64ba2a527c

  • SHA512

    6665c306ec258a422459f39a7793c2cdcefae825a95ee0e7501441886bf16ca76d0e3178a64998d1770036e9c077791af382080c53a9cd7a6adf39ac7cc76831

  • SSDEEP

    98304:msTVFr7sE3Mr30U1SCb2fJJ5WDIL1EFnygVubFwotbfDEjtAfH6H6jEKTK1Gll:jVFckMveZL1gygVu7tbb6KfHj8gll

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bukpbiu.com

http://bukpbiu.com/search/?q=67e28dd86e09a721465dff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff718c2ef969b3d

dlevzui.info

http://dlevzui.info/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff718c2ef969b3b

http://dlevzui.info/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e992844f835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9339cd6c9716

Targets

    • Target

      4baf7ec0afd9e0117ca5893c066a95e563931ca19c42ced8cd036d64ba2a527c

    • Size

      5.1MB

    • MD5

      439a267e6543114a61b0ca36827b565b

    • SHA1

      ea17cedfd622792098b5bed8f87361908a992abf

    • SHA256

      4baf7ec0afd9e0117ca5893c066a95e563931ca19c42ced8cd036d64ba2a527c

    • SHA512

      6665c306ec258a422459f39a7793c2cdcefae825a95ee0e7501441886bf16ca76d0e3178a64998d1770036e9c077791af382080c53a9cd7a6adf39ac7cc76831

    • SSDEEP

      98304:msTVFr7sE3Mr30U1SCb2fJJ5WDIL1EFnygVubFwotbfDEjtAfH6H6jEKTK1Gll:jVFckMveZL1gygVu7tbb6KfHj8gll

    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