Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f981f587067133a977f9227d1f6c1ad8b8eabdcf42559ac7823ee2e194dba746

  • Size

    4.9MB

  • Sample

    240620-2t5zvavhlp

  • MD5

    c3119ebc8712c45adbc9dc15ad99fabc

  • SHA1

    7381ee33d26a5f58f8f93c44af7196e1e1ec3440

  • SHA256

    f981f587067133a977f9227d1f6c1ad8b8eabdcf42559ac7823ee2e194dba746

  • SHA512

    f0ab24ceca7354084bb10ba532d9fb45735fd9268aded5a3343b8e598762e72b3ee9461cfc49fd34c5f060fe241a563b3ad281200d4f843fa35f8c9140a2b99a

  • SSDEEP

    98304:mQ/oG9QT2IW0OgbqsEZh6Yf8dDPbXbF11IQzY7I3Fva6giqi4xQ/+9fww1Xvll:09iIW0OgmxZhkx7zd3Fsi40+ll

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

ccgyyqi.net

Targets

    • Target

      f981f587067133a977f9227d1f6c1ad8b8eabdcf42559ac7823ee2e194dba746

    • Size

      4.9MB

    • MD5

      c3119ebc8712c45adbc9dc15ad99fabc

    • SHA1

      7381ee33d26a5f58f8f93c44af7196e1e1ec3440

    • SHA256

      f981f587067133a977f9227d1f6c1ad8b8eabdcf42559ac7823ee2e194dba746

    • SHA512

      f0ab24ceca7354084bb10ba532d9fb45735fd9268aded5a3343b8e598762e72b3ee9461cfc49fd34c5f060fe241a563b3ad281200d4f843fa35f8c9140a2b99a

    • SSDEEP

      98304:mQ/oG9QT2IW0OgbqsEZh6Yf8dDPbXbF11IQzY7I3Fva6giqi4xQ/+9fww1Xvll:09iIW0OgmxZhkx7zd3Fsi40+ll

    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