Malware Analysis Report

2024-07-28 11:04

Sample ID 240616-17yl9avcpm
Target 8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca
SHA256 8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca
Tags
oss_ak sality backdoor evasion trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca

Threat Level: Known bad

The file 8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca was found to be: Known bad.

Malicious Activity Summary

oss_ak sality backdoor evasion trojan upx

Sality

UAC bypass

Modifies firewall policy service

Windows security bypass

detect oss ak

Windows security modification

UPX packed file

Checks whether UAC is enabled

Enumerates connected drives

Drops file in Windows directory

Unsigned PE

System policy modification

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Create or Modify System Process
T1543
Windows Service
T1543.003
Privilege Escalation
TA0004
Create or Modify System Process
T1543
Windows Service
T1543.003
Abuse Elevation Control Mechanism
T1548
Bypass User Account Control
T1548.002
Defense Evasion
TA0005
Modify Registry
T1112
Abuse Elevation Control Mechanism
T1548
Bypass User Account Control
T1548.002
Impair Defenses
T1562
Disable or Modify Tools
T1562.001
Credential Access
TA0006
Discovery
TA0007
System Information Discovery
T1082
Query Registry
T1012
Peripheral Device Discovery
T1120
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-16 22:18

Signatures

detect oss ak

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 22:18

Reported

2024-06-16 22:20

Platform

win7-20240611-en

Max time kernel

118s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Sality

backdoor sality

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

detect oss ak

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

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
N/A N/A N/A N/A
N/A N/A N/A N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SYSTEM.INI C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened for modification C:\Windows\RECYCLE.BIN C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe

"C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe"

Network

N/A

Files

memory/2228-0-0x0000000000400000-0x00000000007DD000-memory.dmp

memory/2228-1-0x0000000002480000-0x000000000350E000-memory.dmp

memory/2228-7-0x0000000002480000-0x000000000350E000-memory.dmp

memory/2228-8-0x0000000002480000-0x000000000350E000-memory.dmp

memory/2228-6-0x0000000002480000-0x000000000350E000-memory.dmp

memory/2228-3-0x0000000002480000-0x000000000350E000-memory.dmp

memory/2228-16-0x0000000002480000-0x000000000350E000-memory.dmp

memory/2228-18-0x0000000000400000-0x00000000007DD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 22:18

Reported

2024-06-16 22:20

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

151s

Command Line

"fontdrvhost.exe"

Signatures

Modifies firewall policy service

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Sality

backdoor sality

UAC bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Windows security bypass

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

detect oss ak

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

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
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
N/A N/A N/A N/A
N/A N/A N/A N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\H: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\K: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\Q: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\Y: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\A: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\E: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\R: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\X: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\N: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\P: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\J: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\L: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\M: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\S: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\U: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\V: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\B: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\G: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\T: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\W: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\I: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened (read-only) \??\O: C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SYSTEM.INI C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
File opened for modification C:\Windows\RECYCLE.BIN C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 536 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\fontdrvhost.exe
PID 536 wrote to memory of 792 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\fontdrvhost.exe
PID 536 wrote to memory of 388 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\dwm.exe
PID 536 wrote to memory of 2808 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\sihost.exe
PID 536 wrote to memory of 2848 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\svchost.exe
PID 536 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\taskhostw.exe
PID 536 wrote to memory of 3372 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\Explorer.EXE
PID 536 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\svchost.exe
PID 536 wrote to memory of 3756 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\system32\DllHost.exe
PID 536 wrote to memory of 3880 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
PID 536 wrote to memory of 3972 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\System32\RuntimeBroker.exe
PID 536 wrote to memory of 4056 N/A C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe

System policy modification

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe N/A

Processes

C:\Windows\system32\fontdrvhost.exe

"fontdrvhost.exe"

C:\Windows\system32\fontdrvhost.exe

"fontdrvhost.exe"

C:\Windows\system32\dwm.exe

"dwm.exe"

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc

C:\Windows\system32\taskhostw.exe

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe

"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe

"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca

C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe

"C:\Users\Admin\AppData\Local\Temp\8b6b5e2ba621bd955732828c890636a74c6e3089073d57d7208390121ba637ca.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 172.217.169.74:443 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 91.65.42.20.in-addr.arpa udp

Files

memory/536-0-0x0000000000400000-0x00000000007DD000-memory.dmp

memory/536-2-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-4-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-7-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-8-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-5-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-10-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-9-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-25-0x0000000000400000-0x00000000007DD000-memory.dmp

memory/536-21-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-6-0x00000000026F0000-0x000000000377E000-memory.dmp

memory/536-11-0x00000000026F0000-0x000000000377E000-memory.dmp