Malware Analysis Report

2025-08-10 18:07

Sample ID 240507-cnd7hagg44
Target 05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7
SHA256 05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7
Tags
bootkit persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
6/10

SHA256

05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7

Threat Level: Shows suspicious behavior

The file 05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Writes to the Master Boot Record (MBR)

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-07 02:13

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-07 02:13

Reported

2024-05-07 02:15

Platform

win11-20240419-en

Max time kernel

142s

Max time network

92s

Command Line

"C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe"

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PHYSICALDRIVE0 C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe

"C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe"

Network

Files

memory/1104-1-0x0000000001D60000-0x0000000001E60000-memory.dmp

memory/1104-3-0x0000000000400000-0x000000000046F000-memory.dmp

memory/1104-2-0x0000000001CD0000-0x0000000001D3B000-memory.dmp

memory/1104-4-0x0000000000400000-0x0000000001A4F000-memory.dmp

memory/1104-5-0x0000000000400000-0x0000000001A4F000-memory.dmp

memory/1104-7-0x0000000001D60000-0x0000000001E60000-memory.dmp

memory/1104-8-0x0000000000400000-0x000000000046F000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-07 02:13

Reported

2024-05-07 02:15

Platform

win10v2004-20240419-en

Max time kernel

142s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe"

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PHYSICALDRIVE0 C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe

"C:\Users\Admin\AppData\Local\Temp\05a983eb0ead37a3613148ab82d17d37827ff4e6a1252e44a203d8fc3502dcd7.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 48.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/376-3-0x0000000000400000-0x000000000046F000-memory.dmp

memory/376-2-0x0000000003680000-0x00000000036EB000-memory.dmp

memory/376-1-0x0000000001A70000-0x0000000001B70000-memory.dmp

memory/376-4-0x0000000000400000-0x0000000001A4F000-memory.dmp

memory/376-5-0x0000000000400000-0x0000000001A4F000-memory.dmp

memory/376-6-0x0000000001A70000-0x0000000001B70000-memory.dmp

memory/376-8-0x0000000000400000-0x000000000046F000-memory.dmp