Malware Analysis Report

2025-04-03 14:18

Sample ID 241110-dhjqgaxnfy
Target d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18
SHA256 d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18
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

d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18

Threat Level: Known bad

The file d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18 was found to be: Known bad.

Malicious Activity Summary

healer discovery dropper evasion trojan

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Healer

Healer family

Loads dropped DLL

Executes dropped EXE

Windows security modification

Checks computer location settings

Unsigned PE

Program crash

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:00

Reported

2024-11-10 03:03

Platform

win7-20240903-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.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

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:\Windows\Temp\1.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Windows\Temp\1.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\Temp\1.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Windows\Temp\1.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features C:\Windows\Temp\1.exe N/A

Enumerates physical storage devices

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\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Temp\1.exe N/A
N/A N/A C:\Windows\Temp\1.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe

"C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe"

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

Network

N/A

Files

memory/2332-2-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2332-1-0x0000000000230000-0x0000000000330000-memory.dmp

memory/2332-3-0x0000000000400000-0x0000000000828000-memory.dmp

memory/2332-4-0x0000000000400000-0x0000000000828000-memory.dmp

memory/2332-5-0x0000000004C70000-0x0000000004CC8000-memory.dmp

memory/2332-6-0x0000000004CD0000-0x0000000004D26000-memory.dmp

memory/2332-7-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-8-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-10-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-58-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-12-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-14-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-16-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-18-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-20-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-22-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-24-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-26-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-28-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-30-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-32-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-34-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-36-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-44-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-50-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-54-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-62-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-64-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-70-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-68-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-66-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-60-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-56-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-52-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-48-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-46-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-42-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-40-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-38-0x0000000004CD0000-0x0000000004D21000-memory.dmp

memory/2332-2135-0x0000000002480000-0x000000000248A000-memory.dmp

\Windows\Temp\1.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/2332-2145-0x0000000000400000-0x000000000044F000-memory.dmp

memory/2332-2144-0x0000000000400000-0x0000000000828000-memory.dmp

memory/9676-2143-0x000007FEF6723000-0x000007FEF6724000-memory.dmp

memory/9676-2146-0x00000000001D0000-0x00000000001DA000-memory.dmp

memory/9676-2147-0x000007FEF6723000-0x000007FEF6724000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 03:00

Reported

2024-11-10 03:03

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.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

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:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Windows\Temp\1.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\Temp\1.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Windows\Temp\1.exe N/A

Enumerates physical storage devices

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\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Temp\1.exe N/A
N/A N/A C:\Windows\Temp\1.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\1.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe

"C:\Users\Admin\AppData\Local\Temp\d0593bed5b7966e249690d688d21bd066677d8a4be4d0b4980786a4055f50f18.exe"

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4000 -ip 4000

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 1308

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4000-2-0x0000000002570000-0x00000000025BC000-memory.dmp

memory/4000-1-0x0000000000880000-0x0000000000980000-memory.dmp

memory/4000-3-0x0000000000400000-0x000000000044F000-memory.dmp

memory/4000-4-0x0000000000400000-0x0000000000828000-memory.dmp

memory/4000-5-0x0000000004F60000-0x0000000004FB8000-memory.dmp

memory/4000-6-0x0000000004FC0000-0x0000000005564000-memory.dmp

memory/4000-7-0x0000000005570000-0x00000000055C6000-memory.dmp

memory/4000-37-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-35-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-71-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-69-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-65-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-63-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-59-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-57-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-55-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-53-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-51-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-47-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-45-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-43-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-41-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-39-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-33-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-32-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-29-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-28-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-25-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-23-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-19-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-17-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-15-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-13-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-67-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-61-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-49-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-21-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-11-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-9-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-8-0x0000000005570000-0x00000000055C1000-memory.dmp

memory/4000-2136-0x0000000005870000-0x000000000587A000-memory.dmp

C:\Windows\Temp\1.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/4740-2149-0x00000000004F0000-0x00000000004FA000-memory.dmp

memory/4000-2150-0x0000000000880000-0x0000000000980000-memory.dmp

memory/4740-2151-0x00007FFCCE7A3000-0x00007FFCCE7A5000-memory.dmp

memory/4000-2154-0x0000000000400000-0x000000000044F000-memory.dmp

memory/4000-2153-0x0000000002570000-0x00000000025BC000-memory.dmp

memory/4000-2155-0x0000000000400000-0x0000000000828000-memory.dmp