matiex | 8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2

Analysis

max time kernel
118s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
15-04-2022 12:56

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General

Target

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Size

7.0MB
MD5

bf006c9b0da0a6a76cc818fd6c4332b2
SHA1

fa71947f41bc5900d793cda9e0edaaa79774750c
SHA256

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2
SHA512

e0929448f3d4bd6c1bc0c749ea23eb756f6eaf64fe2e014d16a38c8aeb870077e35691d9cb7dd813f5af38d8d72d8cf8ec02e38906135b8235b91af6793ce05b

Score

10^/10

matiex collection evasion keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

matiex

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
[email protected]
Password:
MARYolanmauluogwo@ever

Signatures

Matiex
Matiex is a keylogger and infostealer first seen in July 2020.
stealer keylogger matiex

Matiex Main Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3432-145-0x0000000000400000-0x0000000000476000-memory.dmp	family_matiex

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,\"C:\\Users\\Admin\\AppData\\Local\\Temp\\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe\""	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089
Turns off Windows Defender SpyNet reporting 2 TTPs
evasion

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Drops startup file 2 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Windows security modification 2 TTPs 11 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe = "0"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe = "0"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\<Unknown> = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe"	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org
6 freegeoip.app
7 freegeoip.app

flow	ioc
4	checkip.dyndns.org
6	freegeoip.app
7	freegeoip.app

Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

pid	process
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	pid	process	target process
PID 2912 set thread context of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4732 2912 WerFault.exe 8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

pid	pid_target	process	target process
4732	2912	WerFault.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exe8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

pid	process
4012	powershell.exe
2916	powershell.exe
3144	powershell.exe
1324	powershell.exe
2916	powershell.exe
4012	powershell.exe
3144	powershell.exe
1324	powershell.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
3432	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

pid process

3432 8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

pid	process
3432	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exepowershell.exepowershell.exepowershell.exepowershell.exe8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	pid	process
Token: SeDebugPrivilege	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
Token: SeDebugPrivilege	2916	powershell.exe
Token: SeDebugPrivilege	4012	powershell.exe
Token: SeDebugPrivilege	3144	powershell.exe
Token: SeDebugPrivilege	1324	powershell.exe
Token: SeDebugPrivilege	3432	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

pid process

3432 8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

pid	process
3432	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	pid	process	target process
PID 2912 wrote to memory of 2916	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 2916	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 2916	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 4012	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 4012	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 4012	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 3144	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 3144	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 3144	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 1324	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 1324	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 1324	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	powershell.exe
PID 2912 wrote to memory of 1364	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 1364	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 1364	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 2912 wrote to memory of 3432	2912	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
PID 3432 wrote to memory of 4708	3432	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	netsh.exe
PID 3432 wrote to memory of 4708	3432	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	netsh.exe
PID 3432 wrote to memory of 4708	3432	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

outlook_win_path 1 IoCs

Processes:

8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe

C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
"C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Drops startup file
- Windows security modification
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2912

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2916

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4012

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3144

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1324

C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
"C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe"
2⤵
PID:1364

C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe
"C:\Users\Admin\AppData\Local\Temp\8eff817d4a8ab57a51dd2863e8d1323ebac8158f558bceb9da56ebb08da1efc2.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3432

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:4708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 2280
2⤵
- Program crash
PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2912 -ip 2912
1⤵
PID:2752

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
c823f38e558ff0e0a4eb1e92646f4d1e

SHA1
cdf97cba35010f259f0f46a8b7f88df014031e96

SHA256
3956e014345ee954a6a43099a7a12de45e46cc39c24376319939a6c876f437e4

SHA512
4fe86fb402cde4880c747d4cb2ab3cbfc051768f691f692e64e658828afa1630180368f295ad7b51278a94a14efb999bfd4108c99b8e48d63006a509f0c4b31c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
c823f38e558ff0e0a4eb1e92646f4d1e

SHA1
cdf97cba35010f259f0f46a8b7f88df014031e96

SHA256
3956e014345ee954a6a43099a7a12de45e46cc39c24376319939a6c876f437e4

SHA512
4fe86fb402cde4880c747d4cb2ab3cbfc051768f691f692e64e658828afa1630180368f295ad7b51278a94a14efb999bfd4108c99b8e48d63006a509f0c4b31c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
daf7be85c114e5aef130cbf7584a52e1

SHA1
67f708c62a46bdfe0b9b4aa21db99ed9ffa9b470

SHA256
17ab418ebdf9c76cb6ea9d232abfc04bf2b8b097ba64a47b43ea9723dfbd94e8

SHA512
8bbd9796d3e28cc2099c4728f521315976384860731d77fef9a238f0f45e4054708392bd7a78d9df53614b546d155ec115831a6c203d7eeb632b626db74a9d1d

Download Submit
memory/1324-155-0x000000006FF30000-0x000000006FF7C000-memory.dmp

Filesize
304KB

Download
memory/1324-137-0x0000000000000000-mapping.dmp

Download
memory/1324-149-0x00000000048D5000-0x00000000048D7000-memory.dmp

Filesize
8KB

Download
memory/1364-143-0x0000000000000000-mapping.dmp

Download
memory/2912-131-0x00000000150F0000-0x000000001518C000-memory.dmp

Filesize
624KB

Download
memory/2912-132-0x0000000006230000-0x00000000067D4000-memory.dmp

Filesize
5.6MB

Download
memory/2912-130-0x0000000000B40000-0x0000000001242000-memory.dmp

Filesize
7.0MB

Download
memory/2916-154-0x0000000006090000-0x00000000060AE000-memory.dmp

Filesize
120KB

Download
memory/2916-151-0x000000006FF30000-0x000000006FF7C000-memory.dmp

Filesize
304KB

Download
memory/2916-164-0x0000000007140000-0x000000000715A000-memory.dmp

Filesize
104KB

Download
memory/2916-140-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/2916-158-0x0000000006E70000-0x0000000006E7A000-memory.dmp

Filesize
40KB

Download
memory/2916-157-0x0000000006E00000-0x0000000006E1A000-memory.dmp

Filesize
104KB

Download
memory/2916-133-0x0000000000000000-mapping.dmp

Download
memory/2916-136-0x00000000021E0000-0x0000000002216000-memory.dmp

Filesize
216KB

Download
memory/2916-141-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/2916-148-0x0000000004665000-0x0000000004667000-memory.dmp

Filesize
8KB

Download
memory/2916-138-0x0000000004CA0000-0x00000000052C8000-memory.dmp

Filesize
6.2MB

Download
memory/2916-163-0x0000000007030000-0x000000000703E000-memory.dmp

Filesize
56KB

Download
memory/3144-152-0x000000006FF30000-0x000000006FF7C000-memory.dmp

Filesize
304KB

Download
memory/3144-150-0x0000000007430000-0x0000000007462000-memory.dmp

Filesize
200KB

Download
memory/3144-135-0x0000000000000000-mapping.dmp

Download
memory/3144-147-0x0000000005135000-0x0000000005137000-memory.dmp

Filesize
8KB

Download
memory/3144-159-0x0000000007A10000-0x0000000007AA6000-memory.dmp

Filesize
600KB

Download
memory/3432-168-0x00000000075F0000-0x00000000077B2000-memory.dmp

Filesize
1.8MB

Download
memory/3432-145-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3432-144-0x0000000000000000-mapping.dmp

Download
memory/3432-160-0x0000000006F90000-0x0000000007022000-memory.dmp

Filesize
584KB

Download
memory/3432-161-0x0000000005E00000-0x0000000005E0A000-memory.dmp

Filesize
40KB

Download
memory/3432-170-0x0000000005860000-0x0000000005E04000-memory.dmp

Filesize
5.6MB

Download
memory/4012-139-0x0000000005180000-0x00000000051A2000-memory.dmp

Filesize
136KB

Download
memory/4012-165-0x0000000007700000-0x0000000007708000-memory.dmp

Filesize
32KB

Download
memory/4012-156-0x0000000007BC0000-0x000000000823A000-memory.dmp

Filesize
6.5MB

Download
memory/4012-134-0x0000000000000000-mapping.dmp

Download
memory/4012-153-0x000000006FF30000-0x000000006FF7C000-memory.dmp

Filesize
304KB

Download
memory/4012-146-0x0000000004C55000-0x0000000004C57000-memory.dmp

Filesize
8KB

Download
memory/4012-142-0x0000000006160000-0x000000000617E000-memory.dmp

Filesize
120KB

Download
memory/4708-162-0x0000000000000000-mapping.dmp

Download