Malware Analysis Report

2024-11-15 08:37

Sample ID 240830-w79masydne
Target luythen-0.5.4.exe
SHA256 4edad8582c9e616cfb6b6ef3b968d99dd5ae5f3c8d25eeafaa58e484c8c0956e
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

4edad8582c9e616cfb6b6ef3b968d99dd5ae5f3c8d25eeafaa58e484c8c0956e

Threat Level: Shows suspicious behavior

The file luythen-0.5.4.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet discovery

Obfuscated with Agile.Net obfuscator

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 18:34

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 18:34

Reported

2024-08-30 18:35

Platform

win7-20240705-en

Max time kernel

5s

Max time network

1s

Command Line

"C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe"

Signatures

Obfuscated with Agile.Net obfuscator

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

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe

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\luythen-0.5.4.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe

"C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 760

Network

N/A

Files

memory/2064-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

memory/2064-1-0x0000000000010000-0x000000000028E000-memory.dmp

memory/2064-2-0x0000000073F20000-0x000000007460E000-memory.dmp

memory/2064-3-0x0000000000760000-0x000000000076A000-memory.dmp

memory/2064-4-0x0000000000770000-0x000000000077A000-memory.dmp

memory/2064-5-0x00000000049B0000-0x0000000004A46000-memory.dmp

memory/2064-6-0x0000000004B50000-0x0000000004BD6000-memory.dmp

memory/2064-7-0x00000000022C0000-0x0000000002314000-memory.dmp

memory/2064-8-0x00000000021F0000-0x0000000002206000-memory.dmp

memory/2064-9-0x0000000073F20000-0x000000007460E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 18:34

Reported

2024-08-30 18:37

Platform

win10v2004-20240802-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe"

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A
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\luythen-0.5.4.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe

"C:\Users\Admin\AppData\Local\Temp\luythen-0.5.4.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

memory/864-0-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

memory/864-1-0x00000000002C0000-0x000000000053E000-memory.dmp

memory/864-2-0x00000000057D0000-0x0000000005D74000-memory.dmp

memory/864-3-0x0000000074D00000-0x00000000754B0000-memory.dmp

memory/864-4-0x00000000052C0000-0x0000000005352000-memory.dmp

memory/864-6-0x0000000005360000-0x000000000536A000-memory.dmp

memory/864-7-0x0000000005370000-0x0000000005406000-memory.dmp

memory/864-5-0x00000000052B0000-0x00000000052BA000-memory.dmp

memory/864-8-0x0000000005580000-0x000000000558A000-memory.dmp

memory/864-9-0x0000000005620000-0x00000000056A6000-memory.dmp

memory/864-10-0x00000000055B0000-0x0000000005604000-memory.dmp

memory/864-11-0x0000000005720000-0x0000000005786000-memory.dmp

memory/864-12-0x00000000056B0000-0x00000000056C6000-memory.dmp

memory/864-13-0x0000000074D00000-0x00000000754B0000-memory.dmp

memory/864-14-0x0000000009010000-0x000000000929E000-memory.dmp

memory/864-15-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

memory/864-16-0x0000000074D00000-0x00000000754B0000-memory.dmp

memory/864-17-0x0000000074D00000-0x00000000754B0000-memory.dmp