Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

  • Size

    4.7MB

  • Sample

    240627-2pjaaaybjp

  • MD5

    389e92c840bde3fdbc54bc17d1d73a26

  • SHA1

    3817a6a5c8a6beaa8462facab502c53911fc0d50

  • SHA256

    3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

  • SHA512

    d3f1477264f3392ac57321e14258e6d3c51f7286716b3127643612da755ccbae513e1926bfb6adf25ca64aac7fb8b7491efcc9621e049050931aafbc62a4e32c

  • SSDEEP

    98304:m6SQ2jsnUoO+khf0Hp/tbf8AsWLhNXmidGAqRmVaRW28JxuJE+:gQ2jsnzO+Yf0JVbf8K/XmiPc92Jxir

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bfnsvil.com

http://bfnsvil.com/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6e8bfd19c3e692

http://bfnsvil.com/search/?q=67e28dd86f54a728120ffa1d7c27d78406abdd88be4b12eab517aa5c96bd86ec938f4b805a8bbc896c58e713bc90c91936b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c9ea979238c468

bmiquld.com

http://bmiquld.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff614c2e796933d

http://bmiquld.com/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12eab517aa5c96bd86e897814c825a8bbc896c58e713bc90c91136b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52bee348ee4c2b14a82966836f23d7f210c7ee9c9f39c56c9f10

Targets

    • Target

      3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

    • Size

      4.7MB

    • MD5

      389e92c840bde3fdbc54bc17d1d73a26

    • SHA1

      3817a6a5c8a6beaa8462facab502c53911fc0d50

    • SHA256

      3a83e42119780465edb598833d4ee6af66e68abbb87c6c2a071afcda65fac55b

    • SHA512

      d3f1477264f3392ac57321e14258e6d3c51f7286716b3127643612da755ccbae513e1926bfb6adf25ca64aac7fb8b7491efcc9621e049050931aafbc62a4e32c

    • SSDEEP

      98304:m6SQ2jsnUoO+khf0Hp/tbf8AsWLhNXmidGAqRmVaRW28JxuJE+:gQ2jsnzO+Yf0JVbf8K/XmiPc92Jxir

    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