Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e207b91bc429e8a433b7898247dfd9053b10bcb7a642ea7c91e04ccfe31b647a

  • Size

    4.5MB

  • Sample

    240618-rj89eaxbqb

  • MD5

    8531e67f619ea92c66516b60349bb794

  • SHA1

    308fd2dba011e2b1d821df8cf9593ead52da7e0a

  • SHA256

    e207b91bc429e8a433b7898247dfd9053b10bcb7a642ea7c91e04ccfe31b647a

  • SHA512

    f3a859fc472a3373799ae9ef347d18873631c2e8c8edb63634df60f143bebb0bd697651b4baaeba427982778f06b863c232df8e6566e623722ffdfc1267ed81e

  • SSDEEP

    98304:mF/0nps3xw8q0W+4X79fHkEsa1fryIBMGdbUDvGKd3QFXXP:LnOw8qtH7dDt/rdMeKlQFXXP

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bxlnpwl.com

http://bxlnpwl.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c2ef949933

http://bxlnpwl.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12eab517aa5c96bd86e892874e845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e57d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9d39cd6e951e

bffudkd.com

Targets

    • Target

      e207b91bc429e8a433b7898247dfd9053b10bcb7a642ea7c91e04ccfe31b647a

    • Size

      4.5MB

    • MD5

      8531e67f619ea92c66516b60349bb794

    • SHA1

      308fd2dba011e2b1d821df8cf9593ead52da7e0a

    • SHA256

      e207b91bc429e8a433b7898247dfd9053b10bcb7a642ea7c91e04ccfe31b647a

    • SHA512

      f3a859fc472a3373799ae9ef347d18873631c2e8c8edb63634df60f143bebb0bd697651b4baaeba427982778f06b863c232df8e6566e623722ffdfc1267ed81e

    • SSDEEP

      98304:mF/0nps3xw8q0W+4X79fHkEsa1fryIBMGdbUDvGKd3QFXXP:LnOw8qtH7dDt/rdMeKlQFXXP

    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