Malware Analysis Report

2025-08-11 07:59

Sample ID 241112-zh4xastqbr
Target 2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77
SHA256 2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77
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

2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77

Threat Level: Known bad

The file 2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77 was found to be: Known bad.

Malicious Activity Summary

healer discovery dropper evasion trojan

Healer family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer

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 20:44

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:44

Reported

2024-11-12 20:46

Platform

win7-20241010-en

Max time kernel

13s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe

"C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe"

Network

N/A

Files

memory/840-1-0x0000000000880000-0x0000000000980000-memory.dmp

memory/840-2-0x0000000000400000-0x0000000000430000-memory.dmp

memory/840-3-0x0000000000400000-0x0000000000726000-memory.dmp

memory/840-4-0x00000000003E0000-0x00000000003FA000-memory.dmp

memory/840-5-0x00000000007E0000-0x00000000007F8000-memory.dmp

memory/840-6-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-33-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-31-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-29-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-28-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-25-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-23-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-21-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-19-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-17-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-15-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-13-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-11-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-9-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-7-0x00000000007E0000-0x00000000007F2000-memory.dmp

memory/840-34-0x0000000000880000-0x0000000000980000-memory.dmp

memory/840-37-0x0000000000400000-0x0000000000430000-memory.dmp

memory/840-36-0x0000000000400000-0x0000000000726000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 20:44

Reported

2024-11-12 20:46

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.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\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe

"C:\Users\Admin\AppData\Local\Temp\2bb3a6e6d2511884f79655ec132ca752cd9d7e3be86c71ecd7614dbccbc24a77.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2028 -ip 2028

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 952

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.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 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/2028-1-0x0000000000740000-0x0000000000840000-memory.dmp

memory/2028-2-0x0000000002330000-0x000000000235D000-memory.dmp

memory/2028-3-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2028-4-0x0000000000400000-0x0000000000726000-memory.dmp

memory/2028-5-0x0000000002490000-0x00000000024AA000-memory.dmp

memory/2028-6-0x0000000004CE0000-0x0000000005284000-memory.dmp

memory/2028-7-0x0000000002840000-0x0000000002858000-memory.dmp

memory/2028-19-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-35-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-33-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-31-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-29-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-27-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-25-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-23-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-21-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-17-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-16-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-13-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-11-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-9-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-8-0x0000000002840000-0x0000000002852000-memory.dmp

memory/2028-36-0x0000000000740000-0x0000000000840000-memory.dmp

memory/2028-37-0x0000000002330000-0x000000000235D000-memory.dmp

memory/2028-38-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2028-42-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2028-41-0x0000000000400000-0x0000000000726000-memory.dmp