Malware Analysis Report

2024-11-13 13:55

Sample ID 231202-b1431shc55
Target 1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0
SHA256 1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0
Tags
ducktail
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0

Threat Level: Known bad

The file 1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0 was found to be: Known bad.

Malicious Activity Summary

ducktail

Detect Ducktail Third Stage Payload

Ducktail family

Legitimate hosting services abused for malware hosting/C2

Unsigned PE

Modifies system certificate store

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-12-02 01:38

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

2023-12-02 01:37

Reported

2023-12-02 01:40

Platform

win7-20231023-en

Max time kernel

118s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe"

Signatures

Legitimate hosting services abused for malware hosting/C2

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436 C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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 C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe

"C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 raw.githubusercontent.com udp
US 185.199.108.133:443 raw.githubusercontent.com tcp

Files

memory/2840-0-0x0000000006960000-0x00000000072E8000-memory.dmp

memory/2840-3-0x0000000006960000-0x00000000072E8000-memory.dmp

memory/2840-5-0x0000000000AD0000-0x0000000001335000-memory.dmp

memory/2840-4-0x0000000007EE0000-0x0000000008AC9000-memory.dmp

memory/2840-8-0x0000000007EE0000-0x0000000008AC9000-memory.dmp

memory/2840-9-0x0000000000A40000-0x0000000000A51000-memory.dmp

memory/2840-13-0x0000000006330000-0x00000000063E4000-memory.dmp

memory/2840-12-0x0000000000A40000-0x0000000000A51000-memory.dmp

memory/2840-16-0x0000000006330000-0x00000000063E4000-memory.dmp

memory/2840-17-0x0000000000AC0000-0x0000000000ACC000-memory.dmp

memory/2840-20-0x0000000000AC0000-0x0000000000ACC000-memory.dmp

memory/2840-21-0x0000000002770000-0x000000000278F000-memory.dmp

memory/2840-24-0x0000000002770000-0x000000000278F000-memory.dmp

memory/2840-25-0x0000000002790000-0x00000000027A5000-memory.dmp

memory/2840-28-0x0000000002790000-0x00000000027A5000-memory.dmp

memory/2840-29-0x00000000029A0000-0x00000000029D6000-memory.dmp

memory/2840-32-0x00000000029A0000-0x00000000029D6000-memory.dmp

memory/2840-33-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/2840-36-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/2840-40-0x0000000002AB0000-0x0000000002ACD000-memory.dmp

memory/2840-43-0x0000000002AB0000-0x0000000002ACD000-memory.dmp

memory/2840-44-0x0000000002A30000-0x0000000002A6A000-memory.dmp

memory/2840-47-0x0000000002A30000-0x0000000002A6A000-memory.dmp

memory/2840-48-0x00000000064F0000-0x00000000065D9000-memory.dmp

memory/2840-51-0x00000000064F0000-0x00000000065D9000-memory.dmp

memory/2840-52-0x0000000006810000-0x000000000695A000-memory.dmp

memory/2840-56-0x0000000007960000-0x0000000007AED000-memory.dmp

memory/2840-55-0x0000000006810000-0x000000000695A000-memory.dmp

memory/2840-59-0x0000000007960000-0x0000000007AED000-memory.dmp

memory/2840-60-0x0000000002BA0000-0x0000000002BA6000-memory.dmp

memory/2840-63-0x0000000002BA0000-0x0000000002BA6000-memory.dmp

memory/2840-64-0x0000000002BB0000-0x0000000002BB9000-memory.dmp

memory/2840-67-0x0000000002BB0000-0x0000000002BB9000-memory.dmp

memory/2840-140-0x0000000000AD0000-0x0000000001335000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-02 01:37

Reported

2023-12-02 01:40

Platform

win10v2004-20231127-en

Max time kernel

114s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe"

Signatures

Legitimate hosting services abused for malware hosting/C2

Processes

C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe

"C:\Users\Admin\AppData\Local\Temp\1e66d672ef74c30de5850158ca37687aa28edff794e6300a9c86c1085f83b9a0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 154.125.209.23.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 raw.githubusercontent.com udp
US 185.199.108.133:443 raw.githubusercontent.com tcp
US 8.8.8.8:53 133.108.199.185.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 77.239.69.13.in-addr.arpa udp

Files

memory/4620-0-0x0000000006FA0000-0x0000000007928000-memory.dmp

memory/4620-3-0x0000000006FA0000-0x0000000007928000-memory.dmp

memory/4620-5-0x0000000000370000-0x0000000000BD5000-memory.dmp

memory/4620-4-0x0000000008520000-0x0000000009109000-memory.dmp

memory/4620-8-0x0000000008520000-0x0000000009109000-memory.dmp

memory/4620-9-0x00000000068A0000-0x00000000068B1000-memory.dmp

memory/4620-13-0x0000000006AB0000-0x0000000006B64000-memory.dmp

memory/4620-12-0x00000000068A0000-0x00000000068B1000-memory.dmp

memory/4620-16-0x0000000006AB0000-0x0000000006B64000-memory.dmp

memory/4620-17-0x00000000068D0000-0x00000000068DC000-memory.dmp

memory/4620-20-0x00000000068D0000-0x00000000068DC000-memory.dmp

memory/4620-21-0x0000000006910000-0x000000000692F000-memory.dmp

memory/4620-24-0x0000000006910000-0x000000000692F000-memory.dmp

memory/4620-25-0x0000000006930000-0x0000000006945000-memory.dmp

memory/4620-28-0x0000000006930000-0x0000000006945000-memory.dmp

memory/4620-29-0x0000000006990000-0x00000000069C6000-memory.dmp

memory/4620-32-0x0000000006990000-0x00000000069C6000-memory.dmp

memory/4620-33-0x0000000006B90000-0x0000000006BA2000-memory.dmp

memory/4620-36-0x0000000006B90000-0x0000000006BA2000-memory.dmp

memory/4620-40-0x0000000006BE0000-0x0000000006BFD000-memory.dmp

memory/4620-43-0x0000000006BE0000-0x0000000006BFD000-memory.dmp

memory/4620-44-0x0000000006F60000-0x0000000006F9A000-memory.dmp

memory/4620-47-0x0000000006F60000-0x0000000006F9A000-memory.dmp

memory/4620-48-0x0000000007A30000-0x0000000007B19000-memory.dmp

memory/4620-51-0x0000000007A30000-0x0000000007B19000-memory.dmp

memory/4620-52-0x0000000007C70000-0x0000000007DBA000-memory.dmp

memory/4620-55-0x0000000007C70000-0x0000000007DBA000-memory.dmp

memory/4620-56-0x0000000007F60000-0x00000000080ED000-memory.dmp

memory/4620-59-0x0000000007F60000-0x00000000080ED000-memory.dmp

memory/4620-60-0x0000000007970000-0x0000000007976000-memory.dmp

memory/4620-63-0x0000000007970000-0x0000000007976000-memory.dmp

memory/4620-64-0x00000000079C0000-0x00000000079C9000-memory.dmp

memory/4620-67-0x00000000079C0000-0x00000000079C9000-memory.dmp

memory/4620-140-0x0000000000370000-0x0000000000BD5000-memory.dmp