Malware Analysis Report

2025-01-03 09:34

Sample ID 240604-e5s34adb6s
Target e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3
SHA256 e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3
Tags
bootkit persistence
score
6/10

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
6/10

SHA256

e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3

Threat Level: Shows suspicious behavior

The file e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Writes to the Master Boot Record (MBR)

Unsigned PE

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-04 04:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-04 04:31

Reported

2024-06-04 04:34

Platform

win7-20240221-en

Max time kernel

141s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3.exe

"C:\Users\Admin\AppData\Local\Temp\e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3.exe"

Network

N/A

Files

memory/856-0-0x0000000050000000-0x00000000502D9000-memory.dmp

memory/856-1-0x0000000000380000-0x00000000003C3000-memory.dmp

memory/856-41-0x00000000024F0000-0x00000000024F1000-memory.dmp

memory/856-40-0x0000000002500000-0x0000000002501000-memory.dmp

memory/856-39-0x00000000024D0000-0x00000000024D1000-memory.dmp

memory/856-38-0x00000000024E0000-0x00000000024E1000-memory.dmp

memory/856-37-0x00000000024B0000-0x00000000024B1000-memory.dmp

memory/856-36-0x00000000024C0000-0x00000000024C1000-memory.dmp

memory/856-35-0x0000000002490000-0x0000000002491000-memory.dmp

memory/856-34-0x00000000024A0000-0x00000000024A1000-memory.dmp

memory/856-33-0x0000000002470000-0x0000000002471000-memory.dmp

memory/856-32-0x0000000002480000-0x0000000002481000-memory.dmp

memory/856-31-0x0000000002450000-0x0000000002451000-memory.dmp

memory/856-30-0x0000000002460000-0x0000000002461000-memory.dmp

memory/856-29-0x0000000002430000-0x0000000002431000-memory.dmp

memory/856-28-0x0000000002440000-0x0000000002441000-memory.dmp

memory/856-27-0x0000000002410000-0x0000000002411000-memory.dmp

memory/856-26-0x0000000002420000-0x0000000002421000-memory.dmp

memory/856-25-0x00000000023F0000-0x00000000023F1000-memory.dmp

memory/856-24-0x0000000002400000-0x0000000002401000-memory.dmp

memory/856-23-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

memory/856-22-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

memory/856-21-0x0000000001D80000-0x0000000001D81000-memory.dmp

memory/856-20-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

memory/856-19-0x00000000004A0000-0x00000000004A1000-memory.dmp

memory/856-18-0x00000000004C0000-0x00000000004C1000-memory.dmp

memory/856-17-0x0000000000470000-0x0000000000471000-memory.dmp

memory/856-16-0x0000000000440000-0x0000000000441000-memory.dmp

memory/856-15-0x0000000000450000-0x0000000000451000-memory.dmp

memory/856-14-0x0000000000460000-0x0000000000461000-memory.dmp

memory/856-13-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/856-12-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/856-11-0x0000000000430000-0x0000000000431000-memory.dmp

memory/856-10-0x0000000000490000-0x0000000000491000-memory.dmp

memory/856-9-0x0000000000480000-0x0000000000481000-memory.dmp

memory/856-8-0x0000000000400000-0x0000000000405000-memory.dmp

memory/856-7-0x0000000000410000-0x0000000000414000-memory.dmp

memory/856-6-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/856-5-0x00000000002C0000-0x00000000002C1000-memory.dmp

memory/856-4-0x0000000000220000-0x0000000000221000-memory.dmp

memory/856-3-0x0000000000230000-0x0000000000231000-memory.dmp

memory/856-2-0x00000000002E0000-0x00000000002E1000-memory.dmp

memory/856-44-0x0000000002580000-0x0000000002581000-memory.dmp

memory/856-45-0x0000000002570000-0x0000000002571000-memory.dmp

memory/856-43-0x0000000002550000-0x0000000002551000-memory.dmp

memory/856-42-0x0000000002560000-0x0000000002561000-memory.dmp

memory/856-47-0x0000000002F10000-0x0000000002F11000-memory.dmp

memory/856-46-0x0000000003130000-0x0000000003131000-memory.dmp

memory/856-48-0x0000000050000000-0x00000000502D9000-memory.dmp

memory/856-50-0x0000000000380000-0x00000000003C3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-04 04:31

Reported

2024-06-04 04:34

Platform

win10v2004-20240508-en

Max time kernel

141s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3.exe

"C:\Users\Admin\AppData\Local\Temp\e6cc8f867f6a25f66b250cf69ed81ce6bf490a31d635ec56c48a5276635718b3.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 138.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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/2672-0-0x0000000050000000-0x00000000502D9000-memory.dmp

memory/2672-1-0x00000000020A0000-0x00000000020E3000-memory.dmp

memory/2672-2-0x0000000002260000-0x0000000002261000-memory.dmp

memory/2672-6-0x0000000002280000-0x0000000002281000-memory.dmp

memory/2672-35-0x0000000002730000-0x0000000002731000-memory.dmp

memory/2672-34-0x0000000002320000-0x0000000002321000-memory.dmp

memory/2672-33-0x0000000002720000-0x0000000002721000-memory.dmp

memory/2672-41-0x0000000002780000-0x0000000002781000-memory.dmp

memory/2672-40-0x0000000002790000-0x0000000002791000-memory.dmp

memory/2672-39-0x0000000002760000-0x0000000002761000-memory.dmp

memory/2672-38-0x0000000002770000-0x0000000002771000-memory.dmp

memory/2672-37-0x0000000002740000-0x0000000002741000-memory.dmp

memory/2672-36-0x0000000002750000-0x0000000002751000-memory.dmp

memory/2672-32-0x00000000025D0000-0x00000000025D1000-memory.dmp

memory/2672-31-0x00000000025E0000-0x00000000025E1000-memory.dmp

memory/2672-30-0x00000000025B0000-0x00000000025B1000-memory.dmp

memory/2672-29-0x00000000025C0000-0x00000000025C1000-memory.dmp

memory/2672-28-0x0000000002590000-0x0000000002591000-memory.dmp

memory/2672-27-0x00000000025A0000-0x00000000025A1000-memory.dmp

memory/2672-26-0x0000000002570000-0x0000000002571000-memory.dmp

memory/2672-25-0x0000000002580000-0x0000000002581000-memory.dmp

memory/2672-24-0x0000000002430000-0x0000000002431000-memory.dmp

memory/2672-23-0x0000000002550000-0x0000000002551000-memory.dmp

memory/2672-22-0x0000000002410000-0x0000000002411000-memory.dmp

memory/2672-21-0x0000000002420000-0x0000000002421000-memory.dmp

memory/2672-20-0x00000000023F0000-0x00000000023F1000-memory.dmp

memory/2672-19-0x0000000002400000-0x0000000002401000-memory.dmp

memory/2672-18-0x00000000023D0000-0x00000000023D1000-memory.dmp

memory/2672-43-0x0000000003DA0000-0x0000000003DA1000-memory.dmp

memory/2672-42-0x0000000003DB0000-0x0000000003DB1000-memory.dmp

memory/2672-17-0x00000000023E0000-0x00000000023E1000-memory.dmp

memory/2672-16-0x00000000022F0000-0x00000000022F1000-memory.dmp

memory/2672-15-0x0000000002300000-0x0000000002301000-memory.dmp

memory/2672-14-0x0000000002310000-0x0000000002311000-memory.dmp

memory/2672-13-0x00000000022A0000-0x00000000022A1000-memory.dmp

memory/2672-12-0x0000000002290000-0x0000000002291000-memory.dmp

memory/2672-11-0x00000000022D0000-0x00000000022D1000-memory.dmp

memory/2672-10-0x0000000002340000-0x0000000002341000-memory.dmp

memory/2672-9-0x0000000002330000-0x0000000002331000-memory.dmp

memory/2672-8-0x00000000022B0000-0x00000000022B5000-memory.dmp

memory/2672-7-0x00000000022C0000-0x00000000022C4000-memory.dmp

memory/2672-5-0x0000000002240000-0x0000000002241000-memory.dmp

memory/2672-4-0x0000000000560000-0x0000000000561000-memory.dmp

memory/2672-3-0x0000000000570000-0x0000000000571000-memory.dmp

memory/2672-47-0x0000000004940000-0x0000000004941000-memory.dmp

memory/2672-46-0x0000000004950000-0x0000000004951000-memory.dmp

memory/2672-45-0x0000000004920000-0x0000000004921000-memory.dmp

memory/2672-44-0x0000000004930000-0x0000000004931000-memory.dmp

memory/2672-48-0x0000000004A90000-0x0000000004A91000-memory.dmp

memory/2672-49-0x0000000004970000-0x0000000004971000-memory.dmp

memory/2672-50-0x0000000050000000-0x00000000502D9000-memory.dmp

memory/2672-51-0x00000000020A0000-0x00000000020E3000-memory.dmp