Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e234f73080173d8537aa80913dea9182813a4eab2dc383ebec08103063f8055e

  • Size

    4.4MB

  • Sample

    240619-h6gcga1bkm

  • MD5

    a6c7ed231eba22868b55c0bd1247ba25

  • SHA1

    ac6551da968224107cefc865cd4f8e30a6a48f24

  • SHA256

    e234f73080173d8537aa80913dea9182813a4eab2dc383ebec08103063f8055e

  • SHA512

    3338998337918e47490a59c84a8d91a60b9a846d5771460135831ea664be62d3c4108c0e095a26908b2a184b36c6b8f7c40259759bbbe429ca8364a5fcd34344

  • SSDEEP

    98304:mtaP1WCHFSWoF3kGTW5Gj7TZWBSowFOExrqMxdjkjVLmUf9Bu6zeoaAn:MaP1hFL63ZxQUoeOExWajmVLmU1BReo3

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

beywbnd.com

http://beywbnd.com/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1fe8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c8ee929a32

http://beywbnd.com/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12eab517aa5c96bd86ef95814d865a8bbc896c58e713bc90c94a36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9d33cc68961f

csjddnh.net

http://csjddnh.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978a571ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff716c8ee929b3b

http://csjddnh.net/search/?q=67e28dd86c5af52d4607af197c27d78406abdd88be4b12eab517aa5c96bd86e992844f835a8bbc896c58e713bc90c91b36b5281fc235a925ed3e06d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d9d33cc689716

Targets

    • Target

      e234f73080173d8537aa80913dea9182813a4eab2dc383ebec08103063f8055e

    • Size

      4.4MB

    • MD5

      a6c7ed231eba22868b55c0bd1247ba25

    • SHA1

      ac6551da968224107cefc865cd4f8e30a6a48f24

    • SHA256

      e234f73080173d8537aa80913dea9182813a4eab2dc383ebec08103063f8055e

    • SHA512

      3338998337918e47490a59c84a8d91a60b9a846d5771460135831ea664be62d3c4108c0e095a26908b2a184b36c6b8f7c40259759bbbe429ca8364a5fcd34344

    • SSDEEP

      98304:mtaP1WCHFSWoF3kGTW5Gj7TZWBSowFOExrqMxdjkjVLmUf9Bu6zeoaAn:MaP1hFL63ZxQUoeOExWajmVLmU1BReo3

    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