Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    1258b150c497f8944885894daec77fcbeff934f5bce99f2b5d206cca31e59160

  • Size

    5.0MB

  • Sample

    240629-reyxwasblq

  • MD5

    efd7381aa32b57cf6be5360ebb9bb1bf

  • SHA1

    0d7d590f810bf268de0bc0827cc3cf9492675920

  • SHA256

    1258b150c497f8944885894daec77fcbeff934f5bce99f2b5d206cca31e59160

  • SHA512

    b94eb285231d39673080b811e80540db5de2e0110192c74304ee2162ea2e73d500b161430091d129b3f40ee2181a745017d9d54a0c44f31ce23736d3afbf6936

  • SSDEEP

    98304:Coto1QQfJoj8qTAMKxtkLxgjcYT/t0kmzPixd9L6auUgvAmeG3RREm1f7FW+XeBw:q1d6rKxZ3T/V4i79RuLvoG57FtQ9a

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      1258b150c497f8944885894daec77fcbeff934f5bce99f2b5d206cca31e59160

    • Size

      5.0MB

    • MD5

      efd7381aa32b57cf6be5360ebb9bb1bf

    • SHA1

      0d7d590f810bf268de0bc0827cc3cf9492675920

    • SHA256

      1258b150c497f8944885894daec77fcbeff934f5bce99f2b5d206cca31e59160

    • SHA512

      b94eb285231d39673080b811e80540db5de2e0110192c74304ee2162ea2e73d500b161430091d129b3f40ee2181a745017d9d54a0c44f31ce23736d3afbf6936

    • SSDEEP

      98304:Coto1QQfJoj8qTAMKxtkLxgjcYT/t0kmzPixd9L6auUgvAmeG3RREm1f7FW+XeBw:q1d6rKxZ3T/V4i79RuLvoG57FtQ9a

    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