Malware Analysis Report

2025-08-10 22:52

Sample ID 240107-x2wnxsdcb8
Target aa9340099599f0fee4329d616b56dccf.exe
SHA256 6b6bec2cf15e9cfc145dad48bc59f27efbf8c211ecd9dbd6692b7af0e67fa689
Tags
persistence
score
10/10

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
10/10

SHA256

6b6bec2cf15e9cfc145dad48bc59f27efbf8c211ecd9dbd6692b7af0e67fa689

Threat Level: Known bad

The file aa9340099599f0fee4329d616b56dccf.exe was found to be: Known bad.

Malicious Activity Summary

persistence

Adds Run key to start application

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-07 19:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-07 19:21

Reported

2024-01-07 19:25

Platform

win7-20231215-en

Max time kernel

32s

Max time network

57s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\aa9340099599f0fee4329d616b56dccf.exe = "C:\\Program Files\\Startup App\\" C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe

"C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 smtp.gmail.com udp
US 173.194.69.109:587 smtp.gmail.com tcp

Files

memory/2068-0-0x0000000074EE0000-0x000000007548B000-memory.dmp

memory/2068-2-0x00000000020A0000-0x00000000020E0000-memory.dmp

memory/2068-1-0x0000000074EE0000-0x000000007548B000-memory.dmp

memory/2068-3-0x00000000020A0000-0x00000000020E0000-memory.dmp

memory/2068-4-0x00000000020A0000-0x00000000020E0000-memory.dmp

memory/2068-5-0x0000000074EE0000-0x000000007548B000-memory.dmp

memory/2068-6-0x00000000020A0000-0x00000000020E0000-memory.dmp

memory/2068-7-0x00000000020A0000-0x00000000020E0000-memory.dmp

memory/2068-8-0x00000000020A0000-0x00000000020E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-07 19:21

Reported

2024-01-07 19:24

Platform

win10v2004-20231215-en

Max time kernel

141s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe"

Signatures

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\aa9340099599f0fee4329d616b56dccf.exe = "C:\\Program Files\\Startup App\\" C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe

"C:\Users\Admin\AppData\Local\Temp\aa9340099599f0fee4329d616b56dccf.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 3.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 63.179.17.96.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 20.231.121.79:80 tcp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 smtp.gmail.com udp
US 173.194.69.109:587 smtp.gmail.com tcp
US 8.8.8.8:53 109.69.194.173.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.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
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

memory/1696-0-0x0000000074620000-0x0000000074BD1000-memory.dmp

memory/1696-1-0x0000000074620000-0x0000000074BD1000-memory.dmp

memory/1696-2-0x0000000001340000-0x0000000001350000-memory.dmp

memory/1696-3-0x0000000001340000-0x0000000001350000-memory.dmp

memory/1696-4-0x0000000074620000-0x0000000074BD1000-memory.dmp

memory/1696-5-0x0000000001340000-0x0000000001350000-memory.dmp