Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

  • Size

    5.7MB

  • Sample

    240616-q6ywhsvhrf

  • MD5

    341843e1b78d64b768f298cd34b99161

  • SHA1

    1721d89c046af264d624fc061241e68abaeb546f

  • SHA256

    825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

  • SHA512

    9a8d4c50da4d96be005d0f4d960313f47715b04185e30f3718af93d41708f25689e0e0b66438a9f3a3aa7cb1bb77a013b4a8a96252ea4714d350b33e5398e12a

  • SSDEEP

    98304:mvZ5ZCsYHTLX2e2gEf9WYuTeTs7CZ5BRgP7j+ObxALwrUPTe:+Z5UpH+vLyTeTs2Z5BRsj+M2wf

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bvdkdaj.com

ckkenap.net

Targets

    • Target

      825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

    • Size

      5.7MB

    • MD5

      341843e1b78d64b768f298cd34b99161

    • SHA1

      1721d89c046af264d624fc061241e68abaeb546f

    • SHA256

      825e118b23abc3c515a049b4150e89ed9c19cd5efe78cbaa1ab86f5864805cc1

    • SHA512

      9a8d4c50da4d96be005d0f4d960313f47715b04185e30f3718af93d41708f25689e0e0b66438a9f3a3aa7cb1bb77a013b4a8a96252ea4714d350b33e5398e12a

    • SSDEEP

      98304:mvZ5ZCsYHTLX2e2gEf9WYuTeTs7CZ5BRgP7j+ObxALwrUPTe:+Z5UpH+vLyTeTs2Z5BRsj+M2wf

    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