Malware Analysis Report

2025-08-10 12:15

Sample ID 240610-1sjvjssbkd
Target VirusShare_a30de074dfe04d590e1008bf0e6fc5fc
SHA256 2ef1bd0343a64a212ebcaad2b96a5ba9b4644cffed9feade851f26d7e91544ee
Tags
persistence upx
score
7/10

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
7/10

SHA256

2ef1bd0343a64a212ebcaad2b96a5ba9b4644cffed9feade851f26d7e91544ee

Threat Level: Shows suspicious behavior

The file VirusShare_a30de074dfe04d590e1008bf0e6fc5fc was found to be: Shows suspicious behavior.

Malicious Activity Summary

persistence upx

UPX packed file

Adds Run key to start application

Unsigned PE

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 21:54

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 21:54

Reported

2024-06-10 21:57

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe"

Signatures

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\AS2014 = "C:\\ProgramData\\rx3gg3D3\\rx3gg3D3.exe" C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_DADY&PROD_HARDDISK\4&215468A5&0&000000 C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe

"C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
CN 113.11.209.166:80 tcp
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
CN 113.11.209.166:80 tcp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
CN 113.11.209.166:80 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
US 8.8.8.8:53 udp

Files

memory/4000-0-0x0000000003970000-0x0000000004970000-memory.dmp

memory/4000-1-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/4000-4-0x0000000000400000-0x00000000005AE000-memory.dmp

memory/4000-6-0x0000000003970000-0x0000000004970000-memory.dmp

memory/4000-7-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/4000-8-0x0000000000400000-0x00000000005AE000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 21:54

Reported

2024-06-10 21:57

Platform

win7-20240221-en

Max time kernel

146s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe"

Signatures

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\AS2014 = "C:\\ProgramData\\UsV337UW\\UsV337UW.exe" C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe

"C:\Users\Admin\AppData\Local\Temp\VirusShare_a30de074dfe04d590e1008bf0e6fc5fc.exe"

Network

Country Destination Domain Proto
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp
CN 113.11.209.166:80 tcp

Files

memory/2492-0-0x0000000002910000-0x0000000003910000-memory.dmp

memory/2492-1-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/2492-4-0x0000000000400000-0x00000000005AE000-memory.dmp

memory/2492-5-0x0000000002910000-0x0000000003910000-memory.dmp

memory/2492-7-0x0000000000400000-0x00000000004C7000-memory.dmp

memory/2492-10-0x0000000000400000-0x00000000005AE000-memory.dmp