Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    1d1b76993870d350f4b3333c7940ce3808dd1b02919cb69ddbb498dfaee44934

  • Size

    5.0MB

  • Sample

    240614-asn66a1epp

  • MD5

    b30b079ded3148b24262c8b0879384f1

  • SHA1

    55d37afa252b5c31cc70a44cce12aba262668870

  • SHA256

    1d1b76993870d350f4b3333c7940ce3808dd1b02919cb69ddbb498dfaee44934

  • SHA512

    dedb460604dc495ae72abdc7e54d8778ccffb1b859b560ef3914f66fc49a760adaa9cd9e0bd2f4fcb13a443283a328d0731953511850b2bbe729a22085a3b12a

  • SSDEEP

    98304:m1RAEwe9OKinxJz0XBQs55tnz1Fp5rXehu5CIoKkQKtAXVHkqoFeuZ7MRiee:a3Z9OKi70XSstzjp5rX04CI9+yVHkqo3

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ddbulno.info

http://ddbulno.info/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c2eb9c933b

http://ddbulno.info/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86e895834c845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9939c9669f16

ddflbtf.info

http://ddflbtf.info/search/?q=67e28dd83f5ff27c445aaa4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff712c2eb9c9338

Targets

    • Target

      1d1b76993870d350f4b3333c7940ce3808dd1b02919cb69ddbb498dfaee44934

    • Size

      5.0MB

    • MD5

      b30b079ded3148b24262c8b0879384f1

    • SHA1

      55d37afa252b5c31cc70a44cce12aba262668870

    • SHA256

      1d1b76993870d350f4b3333c7940ce3808dd1b02919cb69ddbb498dfaee44934

    • SHA512

      dedb460604dc495ae72abdc7e54d8778ccffb1b859b560ef3914f66fc49a760adaa9cd9e0bd2f4fcb13a443283a328d0731953511850b2bbe729a22085a3b12a

    • SSDEEP

      98304:m1RAEwe9OKinxJz0XBQs55tnz1Fp5rXehu5CIoKkQKtAXVHkqoFeuZ7MRiee:a3Z9OKi70XSstzjp5rX04CI9+yVHkqo3

    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