Malware Analysis Report

2025-08-10 23:22

Sample ID 241117-kqdyhszqbj
Target 7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe
SHA256 7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7b
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

7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7b

Threat Level: Known bad

The file 7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe was found to be: Known bad.

Malicious Activity Summary

healer discovery dropper evasion trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

Windows security modification

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 08:48

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 08:47

Reported

2024-11-17 08:50

Platform

win7-20240903-en

Max time kernel

14s

Max time network

18s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe

"C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe"

Network

N/A

Files

memory/2424-1-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2424-2-0x0000000000220000-0x000000000024D000-memory.dmp

memory/2424-3-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2424-4-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/2424-5-0x0000000000640000-0x000000000065A000-memory.dmp

memory/2424-6-0x0000000001F90000-0x0000000001FA8000-memory.dmp

memory/2424-7-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-8-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-22-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-34-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-32-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-30-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-28-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-26-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-24-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-20-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-18-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-16-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-14-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-12-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-10-0x0000000001F90000-0x0000000001FA2000-memory.dmp

memory/2424-35-0x0000000000670000-0x0000000000770000-memory.dmp

memory/2424-36-0x0000000000220000-0x000000000024D000-memory.dmp

memory/2424-37-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2424-39-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/2424-40-0x0000000000400000-0x0000000000430000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-17 08:47

Reported

2024-11-17 08:50

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.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\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe

"C:\Users\Admin\AppData\Local\Temp\7bce7a2ad41c65cfaf17d07790dcadc184a41c744942fda0cdcd864d32f02d7bN.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4832 -ip 4832

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 944

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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/4832-1-0x0000000000580000-0x0000000000680000-memory.dmp

memory/4832-2-0x00000000020E0000-0x000000000210D000-memory.dmp

memory/4832-3-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4832-4-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/4832-5-0x00000000026B0000-0x00000000026CA000-memory.dmp

memory/4832-6-0x0000000004D00000-0x00000000052A4000-memory.dmp

memory/4832-7-0x0000000002830000-0x0000000002848000-memory.dmp

memory/4832-28-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-35-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-33-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-31-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-29-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-25-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-23-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-21-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-19-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-17-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-15-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-13-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-11-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-9-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-8-0x0000000002830000-0x0000000002842000-memory.dmp

memory/4832-36-0x0000000000580000-0x0000000000680000-memory.dmp

memory/4832-37-0x00000000020E0000-0x000000000210D000-memory.dmp

memory/4832-38-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4832-42-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4832-41-0x0000000000400000-0x00000000004AA000-memory.dmp