Malware Analysis Report

2025-08-11 07:59

Sample ID 241112-zk5xdatqgj
Target 49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N
SHA256 49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623
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

49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623

Threat Level: Known bad

The file 49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N was found to be: Known bad.

Malicious Activity Summary

healer discovery dropper evasion trojan

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

Healer

Windows security modification

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 20:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:47

Reported

2024-11-12 20:49

Platform

win7-20240903-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe"

Signatures

Detects Healer an antivirus disabler dropper

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
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

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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe

"C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe"

Network

N/A

Files

memory/2216-2-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2216-1-0x0000000002C10000-0x0000000002D10000-memory.dmp

memory/2216-3-0x00000000003E0000-0x00000000003FA000-memory.dmp

memory/2216-4-0x0000000000400000-0x0000000002B9B000-memory.dmp

memory/2216-5-0x0000000000400000-0x0000000002B9B000-memory.dmp

memory/2216-6-0x0000000004880000-0x0000000004898000-memory.dmp

memory/2216-7-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-8-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-10-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-12-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-16-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-24-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-34-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-32-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-30-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-28-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-26-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-22-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-20-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-18-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-14-0x0000000004880000-0x0000000004893000-memory.dmp

memory/2216-35-0x0000000002C10000-0x0000000002D10000-memory.dmp

memory/2216-36-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2216-38-0x0000000000400000-0x0000000002B9B000-memory.dmp

memory/2216-39-0x0000000000400000-0x0000000000430000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 20:47

Reported

2024-11-12 20:49

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe"

Signatures

Detects Healer an antivirus disabler dropper

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
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

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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.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\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe

"C:\Users\Admin\AppData\Local\Temp\49c41daa304b09f7f159813bd6ccb16d1f0f83848073a3a699bba28177ddf623N.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4960 -ip 4960

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 948

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 107.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

memory/4960-1-0x0000000002D60000-0x0000000002E60000-memory.dmp

memory/4960-2-0x0000000002D30000-0x0000000002D5D000-memory.dmp

memory/4960-3-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4960-4-0x0000000004C90000-0x0000000004CAA000-memory.dmp

memory/4960-5-0x0000000007390000-0x0000000007934000-memory.dmp

memory/4960-6-0x0000000004D10000-0x0000000004D28000-memory.dmp

memory/4960-35-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-33-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-31-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-29-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-27-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-25-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-23-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-21-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-20-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-17-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-15-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-13-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-11-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-9-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-8-0x0000000004D10000-0x0000000004D23000-memory.dmp

memory/4960-7-0x0000000000400000-0x0000000002B9B000-memory.dmp

memory/4960-36-0x0000000002D60000-0x0000000002E60000-memory.dmp

memory/4960-37-0x0000000002D30000-0x0000000002D5D000-memory.dmp

memory/4960-39-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4960-42-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4960-43-0x0000000000400000-0x0000000002B9B000-memory.dmp