Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    2f591258dc248279b447b16f22b417be60ed9fe2c29bec45b04f405702f809e3

  • Size

    5.0MB

  • Sample

    240628-nkrh7szcnk

  • MD5

    37a6a644bbc791456b167eaf699edf64

  • SHA1

    9cf017be58c7787876b71a38c9f1ca60b8162ac4

  • SHA256

    2f591258dc248279b447b16f22b417be60ed9fe2c29bec45b04f405702f809e3

  • SHA512

    e338cca597f5b8ddc703d0664a5ee982620bcb5dfd62037f2aa4cc5f39618e79524b84c59874c4fe3d267883484723cfcde3020e0e1c6ec5ec8834cac8985c78

  • SSDEEP

    98304:C1HxCUd6oxnyEnj1IMPM6S/AMdjhUqUo/KtlaTEP88zQxj:oRCwxnymjpM6SJBhUvaTEk8zQh

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      2f591258dc248279b447b16f22b417be60ed9fe2c29bec45b04f405702f809e3

    • Size

      5.0MB

    • MD5

      37a6a644bbc791456b167eaf699edf64

    • SHA1

      9cf017be58c7787876b71a38c9f1ca60b8162ac4

    • SHA256

      2f591258dc248279b447b16f22b417be60ed9fe2c29bec45b04f405702f809e3

    • SHA512

      e338cca597f5b8ddc703d0664a5ee982620bcb5dfd62037f2aa4cc5f39618e79524b84c59874c4fe3d267883484723cfcde3020e0e1c6ec5ec8834cac8985c78

    • SSDEEP

      98304:C1HxCUd6oxnyEnj1IMPM6S/AMdjhUqUo/KtlaTEP88zQxj:oRCwxnymjpM6SJBhUvaTEk8zQh

    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