Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    778d042be3bb6f0b98d8399601b6d7e3f6bef6b14a28aaa1fd030eb94dd3fcd1

  • Size

    5.0MB

  • Sample

    240630-mexmlawejh

  • MD5

    e5b5239d06a1cf53390f05e297b82163

  • SHA1

    beed081d9158950f72bb4445cd02086c9808e6ae

  • SHA256

    778d042be3bb6f0b98d8399601b6d7e3f6bef6b14a28aaa1fd030eb94dd3fcd1

  • SHA512

    e8d7a4a3bd064a8773f2850c3c201fce19f8a40ecd294e1265669ecbf441f797f8c2619a1232be0a9ec2a7a7a3c39f2861e1361ab922fc323a05da5aa918ce06

  • SSDEEP

    98304:C4Llul+TdfS2pctwQ3yofgDpnlouSvei/1Xq3B/hXxQjaW9kQxx:Vh/p4wQ3yofOnjS2itUB5maGkQn

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      778d042be3bb6f0b98d8399601b6d7e3f6bef6b14a28aaa1fd030eb94dd3fcd1

    • Size

      5.0MB

    • MD5

      e5b5239d06a1cf53390f05e297b82163

    • SHA1

      beed081d9158950f72bb4445cd02086c9808e6ae

    • SHA256

      778d042be3bb6f0b98d8399601b6d7e3f6bef6b14a28aaa1fd030eb94dd3fcd1

    • SHA512

      e8d7a4a3bd064a8773f2850c3c201fce19f8a40ecd294e1265669ecbf441f797f8c2619a1232be0a9ec2a7a7a3c39f2861e1361ab922fc323a05da5aa918ce06

    • SSDEEP

      98304:C4Llul+TdfS2pctwQ3yofgDpnlouSvei/1Xq3B/hXxQjaW9kQxx:Vh/p4wQ3yofOnjS2itUB5maGkQn

    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