Malware Analysis Report

2025-08-10 14:40

Sample ID 241112-zn9dzazmhy
Target 2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe
SHA256 2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd
Tags
healer discovery dropper evasion trojan
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

2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd

Threat Level: Known bad

The file 2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe was found to be: Known bad.

Malicious Activity Summary

healer discovery dropper evasion trojan

Healer

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

Windows security modification

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 20:53

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:53

Reported

2024-11-12 20:55

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe 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\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe

"C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe"

Network

N/A

Files

memory/2888-2-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2888-1-0x0000000002C50000-0x0000000002D50000-memory.dmp

memory/2888-3-0x0000000002B50000-0x0000000002B6A000-memory.dmp

memory/2888-5-0x0000000000400000-0x0000000002B04000-memory.dmp

memory/2888-4-0x0000000004510000-0x0000000004528000-memory.dmp

memory/2888-27-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-33-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-31-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-29-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-25-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-23-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-21-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-19-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-17-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-15-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-13-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-11-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-9-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-7-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-6-0x0000000004510000-0x0000000004522000-memory.dmp

memory/2888-34-0x0000000002C50000-0x0000000002D50000-memory.dmp

memory/2888-36-0x0000000000400000-0x0000000002B04000-memory.dmp

memory/2888-37-0x0000000000400000-0x0000000000430000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 20:53

Reported

2024-11-12 20:55

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

97s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe 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\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe

"C:\Users\Admin\AppData\Local\Temp\2199b5e9be572887250bf0a41592b95b42035b2d059541e9c050cebfa7ed8bbd.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3968 -ip 3968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3968 -s 948

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 82.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

memory/3968-1-0x0000000002C90000-0x0000000002D90000-memory.dmp

memory/3968-2-0x0000000004850000-0x000000000487D000-memory.dmp

memory/3968-3-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3968-4-0x0000000004A00000-0x0000000004A1A000-memory.dmp

memory/3968-5-0x00000000073A0000-0x0000000007944000-memory.dmp

memory/3968-6-0x0000000004C90000-0x0000000004CA8000-memory.dmp

memory/3968-7-0x0000000000400000-0x0000000002B04000-memory.dmp

memory/3968-15-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-35-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-33-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-31-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-29-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-27-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-25-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-23-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-21-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-19-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-17-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-11-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-9-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-8-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-13-0x0000000004C90000-0x0000000004CA2000-memory.dmp

memory/3968-36-0x0000000002C90000-0x0000000002D90000-memory.dmp

memory/3968-37-0x0000000004850000-0x000000000487D000-memory.dmp

memory/3968-38-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3968-42-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3968-41-0x0000000000400000-0x0000000002B04000-memory.dmp