Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    5b0e1fba636b4f0669f01be32d6bc5fbe155f2d5958f23969c255379bd40ad99

  • Size

    5.3MB

  • Sample

    240703-mqf4zsseqn

  • MD5

    d2f26e958a2469f2ba5d34fd6e3cfa0c

  • SHA1

    432102c9615bd5695b46720a22bd44a67e0c219f

  • SHA256

    5b0e1fba636b4f0669f01be32d6bc5fbe155f2d5958f23969c255379bd40ad99

  • SHA512

    fe0a4b7f377b947795883f4c0a0fde9c73665e311b69dd60914a91e8f92d5beef5a665512689609ca767fae814e495d02404aa0686fdf996a2327015c0f9b861

  • SSDEEP

    98304:C2z8dNBSoPP7zrlrgtUxZTINQvnOtSMMD+tw+q8kS203pGgjUklIPrZOQ0Qxb:RQSoPzzTZTLOAMMCtjkf0guUklGIQ0Q5

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      5b0e1fba636b4f0669f01be32d6bc5fbe155f2d5958f23969c255379bd40ad99

    • Size

      5.3MB

    • MD5

      d2f26e958a2469f2ba5d34fd6e3cfa0c

    • SHA1

      432102c9615bd5695b46720a22bd44a67e0c219f

    • SHA256

      5b0e1fba636b4f0669f01be32d6bc5fbe155f2d5958f23969c255379bd40ad99

    • SHA512

      fe0a4b7f377b947795883f4c0a0fde9c73665e311b69dd60914a91e8f92d5beef5a665512689609ca767fae814e495d02404aa0686fdf996a2327015c0f9b861

    • SSDEEP

      98304:C2z8dNBSoPP7zrlrgtUxZTINQvnOtSMMD+tw+q8kS203pGgjUklIPrZOQ0Qxb:RQSoPzzTZTLOAMMCtjkf0guUklGIQ0Q5

    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