Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    b8837253205ae612758d1dfe0ecbe3de423314595be273edcf2acc19c0fc3bb8

  • Size

    5.0MB

  • Sample

    240630-x2h3tsshqa

  • MD5

    67c79b9ee49e85455c16c661b0c3888d

  • SHA1

    6bfb29d8752bd13e7384121017511fba4f586b23

  • SHA256

    b8837253205ae612758d1dfe0ecbe3de423314595be273edcf2acc19c0fc3bb8

  • SHA512

    5f96fc3c72731675c50062a3a09e45bc67e1d6a43169c5d10a0da6d11f5343a0cffe97ce670b571254894c35b4a2dfc9f65ca3954f4a938314d3541a1ef3be71

  • SSDEEP

    98304:Coo8nA+HvBCv/HB4HwEpAZlL/nwk9pLBhEHF1XwV3nQm+XOQx7:E+PB8pOlOf/nwkzEPc3nnQt

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Targets

    • Target

      b8837253205ae612758d1dfe0ecbe3de423314595be273edcf2acc19c0fc3bb8

    • Size

      5.0MB

    • MD5

      67c79b9ee49e85455c16c661b0c3888d

    • SHA1

      6bfb29d8752bd13e7384121017511fba4f586b23

    • SHA256

      b8837253205ae612758d1dfe0ecbe3de423314595be273edcf2acc19c0fc3bb8

    • SHA512

      5f96fc3c72731675c50062a3a09e45bc67e1d6a43169c5d10a0da6d11f5343a0cffe97ce670b571254894c35b4a2dfc9f65ca3954f4a938314d3541a1ef3be71

    • SSDEEP

      98304:Coo8nA+HvBCv/HB4HwEpAZlL/nwk9pLBhEHF1XwV3nQm+XOQx7:E+PB8pOlOf/nwkzEPc3nnQt

    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