Overview

overview

10

Static

static

3

f92a7231ef...fb.exe

windows7-x64

10

f92a7231ef...fb.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3a3f2b6cf16df6e530ae030c3be307c2.bin

  • Size

    4.8MB

  • Sample

    240615-bml1aateqe

  • MD5

    9ad12dcf58c644a12b750b37acd0381d

  • SHA1

    5ae74d9a855f15f210f648169cf68b0bbe27ea94

  • SHA256

    6acdc2ff81a2dde2b8169a17aea8acf70ea5b39d742b4fcf86ce55bf80b15503

  • SHA512

    02b720431f93af0006d6b581de6466774aeb64212e723a9fd28baa688b378a325a3a03648b9b65dcc38857f10bfc779d55f01acdb4b4ec5c20a6cbc200e90442

  • SSDEEP

    98304:PI7U+w+Rov1eNSWj62S/YX9TgV54+ZJ8QhoDmdcM5Kpg0amrpRD8:PI7M44Wmtm9T3NQndc2KXauf4

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ckhxzws.net

http://ckhxzws.net/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa45e8889b5e4fa9281ae978f171ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8afe15c2ee97

http://ckhxzws.net/search/?q=67e28dd86509f67a4206fe1b7c27d78406abdd88be4b12eab517aa5c96bd86ee958f4a805a8bbc896c58e713bc90c91036b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8eb949e39cc6d

bubdolu.com

Targets

    • Target

      f92a7231efb1a1b09a75a192c77ce4ef987aaf8e30461c6ebe87e4f1e5ab1cfb.exe

    • Size

      4.8MB

    • MD5

      3a3f2b6cf16df6e530ae030c3be307c2

    • SHA1

      0fe3ab13d06626b1eceb30e1ed12eee04b5a5c0f

    • SHA256

      f92a7231efb1a1b09a75a192c77ce4ef987aaf8e30461c6ebe87e4f1e5ab1cfb

    • SHA512

      aa3937e3c1ca6da3de8a21be3f5cecc0c366bbf952fb0395b9e489bdff3a3f83f9a4f9c339300b571e94a176f87db51620245a1006fe63715ec7735f1687fcb8

    • SSDEEP

      98304:mpwE8fyZeFg0wBonhkqSZ7Zz31HinzB4CMkQjSeJBmTE:i1ZZeFg0vaZ7l31inaCt6mo

    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