Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    c7fdb1f543c60fc4ebb9aedba99ede3a71d2f5211153ac6ad7a639aab0de838d

  • Size

    5.1MB

  • Sample

    240702-s4z2xazaqe

  • MD5

    69a58790a6e9f1be964ec6b09e9b4fea

  • SHA1

    8e1049e62a6d26d0ee0efe91cd91ca2dd6af508d

  • SHA256

    c7fdb1f543c60fc4ebb9aedba99ede3a71d2f5211153ac6ad7a639aab0de838d

  • SHA512

    bba10d4d3909583e3414ae1fc8536206d129076e97a36c421c34bb536c3848439f0a780dec47684744d22045d0176fa6d1ac887157af8e06e55f86c9adea566e

  • SSDEEP

    98304:CVLkBvzudqdadj0Xzc+fEHg+1bfpt3KDwiuUdZv6w98Qc6C9yjQxla:skVuUdSwDc+sHx1bfpYDwJGle/6C9yjt

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      c7fdb1f543c60fc4ebb9aedba99ede3a71d2f5211153ac6ad7a639aab0de838d

    • Size

      5.1MB

    • MD5

      69a58790a6e9f1be964ec6b09e9b4fea

    • SHA1

      8e1049e62a6d26d0ee0efe91cd91ca2dd6af508d

    • SHA256

      c7fdb1f543c60fc4ebb9aedba99ede3a71d2f5211153ac6ad7a639aab0de838d

    • SHA512

      bba10d4d3909583e3414ae1fc8536206d129076e97a36c421c34bb536c3848439f0a780dec47684744d22045d0176fa6d1ac887157af8e06e55f86c9adea566e

    • SSDEEP

      98304:CVLkBvzudqdadj0Xzc+fEHg+1bfpt3KDwiuUdZv6w98Qc6C9yjQxla:skVuUdSwDc+sHx1bfpYDwJGle/6C9yjt

    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