Malware Analysis Report

2024-11-30 19:35

Sample ID 240917-qgjqasvbjb
Target UI.exe
SHA256 4c4d8e96bb06337e3bed0f19ba0dae7f8e7b868f28e40ebeaf293287f426ee79
Tags
agilenet discovery
score
7/10

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 Overview

score
7/10

SHA256

4c4d8e96bb06337e3bed0f19ba0dae7f8e7b868f28e40ebeaf293287f426ee79

Threat Level: Shows suspicious behavior

The file UI.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet discovery

Drops startup file

Obfuscated with Agile.Net obfuscator

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-17 13:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-17 13:13

Reported

2024-09-17 13:16

Platform

win10v2004-20240802-en

Max time kernel

130s

Max time network

144s

Command Line

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

Signatures

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UI.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UI.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe N/A

Obfuscated with Agile.Net obfuscator

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\UI.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\UI.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe N/A

Processes

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

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

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe

"Powershell.exe" -exec bypass -c Copy-Item 'C:\Users\Admin\AppData\Local\Temp\UI.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\UI.exe' -Force

Network

Country Destination Domain Proto
RU 185.215.113.19:80 185.215.113.19 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 19.113.215.185.in-addr.arpa udp
US 8.8.8.8:53 216.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 82.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 controlleractiveserver.com udp
US 172.67.186.131:443 controlleractiveserver.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 131.186.67.172.in-addr.arpa udp
US 8.8.8.8:53 227.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 45.56.20.217.in-addr.arpa udp
US 172.67.186.131:443 controlleractiveserver.com tcp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 172.67.186.131:443 controlleractiveserver.com tcp

Files

memory/1920-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

memory/1920-1-0x0000000000930000-0x000000000093A000-memory.dmp

memory/1920-2-0x0000000005950000-0x0000000005EF4000-memory.dmp

memory/1920-3-0x00000000053A0000-0x0000000005432000-memory.dmp

memory/1920-4-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/1920-5-0x0000000005310000-0x000000000531A000-memory.dmp

memory/1920-6-0x0000000006740000-0x00000000067A2000-memory.dmp

memory/1920-7-0x0000000006840000-0x00000000068DC000-memory.dmp

memory/3864-8-0x0000000002220000-0x0000000002256000-memory.dmp

memory/3864-10-0x0000000004D50000-0x0000000005378000-memory.dmp

memory/3864-9-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/3864-11-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/3864-12-0x0000000004B70000-0x0000000004B92000-memory.dmp

memory/3864-15-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/3864-14-0x0000000005380000-0x00000000053E6000-memory.dmp

memory/3864-13-0x0000000004C10000-0x0000000004C76000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dac4lbfb.uis.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/3864-25-0x0000000005540000-0x0000000005894000-memory.dmp

memory/1920-26-0x00000000067B0000-0x00000000067F6000-memory.dmp

memory/3864-27-0x0000000005B50000-0x0000000005B6E000-memory.dmp

memory/1920-28-0x00000000748A0000-0x0000000075050000-memory.dmp

memory/3864-29-0x0000000005B80000-0x0000000005BCC000-memory.dmp

memory/3864-36-0x0000000006AB0000-0x0000000006B46000-memory.dmp

memory/3864-37-0x0000000006050000-0x000000000606A000-memory.dmp

memory/3864-38-0x00000000060A0000-0x00000000060C2000-memory.dmp

memory/1920-39-0x00000000748AE000-0x00000000748AF000-memory.dmp

memory/3864-43-0x00000000748A0000-0x0000000075050000-memory.dmp