Malware Analysis Report

2024-11-13 13:55

Sample ID 240717-rb72daxbnf
Target MinecraftClient.exe
SHA256 27df18b63a251cef7a70ed0c25edad7d4ba6a973daf74e6d18fc3e6e377bce44
Tags
ducktail
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

27df18b63a251cef7a70ed0c25edad7d4ba6a973daf74e6d18fc3e6e377bce44

Threat Level: Known bad

The file MinecraftClient.exe was found to be: Known bad.

Malicious Activity Summary

ducktail

Detect Ducktail Third Stage Payload

Ducktail family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-17 14:02

Signatures

Detect Ducktail Third Stage Payload

Description Indicator Process Target
N/A N/A N/A N/A

Ducktail family

ducktail

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-17 14:02

Reported

2024-07-17 14:05

Platform

win7-20240708-en

Max time kernel

121s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MinecraftClient.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\MinecraftClient.exe

"C:\Users\Admin\AppData\Local\Temp\MinecraftClient.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-17 14:02

Reported

2024-07-17 14:04

Platform

win10v2004-20240709-en

Max time kernel

68s

Max time network

71s

Command Line

"C:\Users\Admin\AppData\Local\Temp\MinecraftClient.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MinecraftClient.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\MinecraftClient.exe

"C:\Users\Admin\AppData\Local\Temp\MinecraftClient.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 github.com udp
GB 20.26.156.215:443 github.com tcp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 215.156.26.20.in-addr.arpa udp
US 8.8.8.8:53 minotar.net udp
US 104.21.234.11:443 minotar.net tcp
US 8.8.8.8:53 11.234.21.104.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 199.127.63.202:30018 tcp
US 8.8.8.8:53 202.63.127.199.in-addr.arpa udp
US 199.127.63.202:30018 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

N/A