Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e7a2416a0cf7200787519105dff2468f51bca53278b5aa646b8ae2af399fc3e7

  • Size

    5.6MB

  • Sample

    240615-v2xvwasepr

  • MD5

    4789e0f2ae92e9d5cb638cbb89b411ff

  • SHA1

    2b0285b810ec2d29d28b1b70c67bbae9b7e5cd10

  • SHA256

    e7a2416a0cf7200787519105dff2468f51bca53278b5aa646b8ae2af399fc3e7

  • SHA512

    dd2e36e27e1388a2bbf4375d091952909c12883529a4d4c9b217f4057528ee7c7051ccfc61f3552a2af07e3b604b4a6b4ccdd48ac34dbc8f10f9906804d723e3

  • SSDEEP

    98304:myuNogyFmSt3I56mNT/7eO/HCjZPC1Guz7d0LWSaSIK/N9AZS440qbc8SrEfTts5:99I5rzeO/HCPCxz7deaPK/vIQbccLQP

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bhviorb.com

http://bhviorb.com/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff715c7ed939e33

http://bhviorb.com/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86e895834c845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9e3ccf69921e

bmubdde.com

Targets

    • Target

      e7a2416a0cf7200787519105dff2468f51bca53278b5aa646b8ae2af399fc3e7

    • Size

      5.6MB

    • MD5

      4789e0f2ae92e9d5cb638cbb89b411ff

    • SHA1

      2b0285b810ec2d29d28b1b70c67bbae9b7e5cd10

    • SHA256

      e7a2416a0cf7200787519105dff2468f51bca53278b5aa646b8ae2af399fc3e7

    • SHA512

      dd2e36e27e1388a2bbf4375d091952909c12883529a4d4c9b217f4057528ee7c7051ccfc61f3552a2af07e3b604b4a6b4ccdd48ac34dbc8f10f9906804d723e3

    • SSDEEP

      98304:myuNogyFmSt3I56mNT/7eO/HCjZPC1Guz7d0LWSaSIK/N9AZS440qbc8SrEfTts5:99I5rzeO/HCPCxz7deaPK/vIQbccLQP

    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