Malware Analysis Report

2025-08-10 13:17

Sample ID 241109-eh47vaxcjq
Target 4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007eN
SHA256 4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007e
Tags
healer redline rosn discovery dropper evasion infostealer persistence 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 Overview

score
10/10

SHA256

4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007e

Threat Level: Known bad

The file 4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007eN was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Healer family

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:57

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:57

Reported

2024-11-09 03:59

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007eN.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\IXP000.TMP\pro1997.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\IXP000.TMP\pro1997.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\IXP000.TMP\pro1997.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\IXP000.TMP\pro1997.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.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\IXP000.TMP\pro1997.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7015.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\IXP000.TMP\pro1997.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007eN.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\4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007eN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7015.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7015.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007eN.exe

"C:\Users\Admin\AppData\Local\Temp\4d5d16a4a40511084473b6763484b89f87b84101a7562bd76938b6514a4e007eN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5060 -ip 5060

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 1056

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7015.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7015.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 67.208.201.84.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro1997.exe

MD5 2c46b23f6e60d09ad65379c8da54fa7c
SHA1 8e4e7f8cd4126467044fd50f1b740a1130504072
SHA256 ee837636a8be63f6ee234ba429bc220467fcfc33cc5a8b09cdc99782ba0e115c
SHA512 4e8f1ab884a83111139a4f442b48d5dbaa4527d98a74cad2371049aae1b75f89d49dd6d4181dcf201cc7646098f0abc411b07ce52f8330702b53178807512739

memory/5060-8-0x00000000005E0000-0x00000000006E0000-memory.dmp

memory/5060-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5060-10-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/5060-11-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/5060-12-0x0000000002290000-0x00000000022AA000-memory.dmp

memory/5060-13-0x0000000004C10000-0x00000000051B4000-memory.dmp

memory/5060-14-0x00000000025F0000-0x0000000002608000-memory.dmp

memory/5060-42-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-40-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-38-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-36-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-34-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-32-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-30-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-28-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-26-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-24-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-22-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-20-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-18-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-16-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-15-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/5060-43-0x00000000005E0000-0x00000000006E0000-memory.dmp

memory/5060-44-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5060-47-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/5060-48-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7015.exe

MD5 ab63df80897e1655e7a8dc33c0daefe3
SHA1 be11009952c9734503d47bcff6f4e3815792ceaa
SHA256 5e2b8a884e6bfbb189647e94812e81cb1bc2f68c011a71ce4b5594d019fadb78
SHA512 5acfbeae205710e67355395e63f27f2a46178143060acd8dc20638491162648599f66d445ce70d65cba74ea2b9de57a3778eec0b126267d14e143f3258d3fd35

memory/4776-53-0x0000000000400000-0x00000000004B8000-memory.dmp

memory/4776-55-0x0000000000400000-0x00000000004B8000-memory.dmp

memory/4776-54-0x0000000000400000-0x00000000004B8000-memory.dmp

memory/4776-56-0x00000000025A0000-0x00000000025E6000-memory.dmp

memory/4776-58-0x0000000002660000-0x00000000026A4000-memory.dmp

memory/4776-57-0x0000000000400000-0x00000000004B8000-memory.dmp

memory/4776-90-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-92-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-88-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-86-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-85-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-80-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-78-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-76-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-74-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-72-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-70-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-68-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-66-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-64-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-62-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-59-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-82-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-60-0x0000000002660000-0x000000000269F000-memory.dmp

memory/4776-965-0x00000000050F0000-0x0000000005708000-memory.dmp

memory/4776-966-0x0000000005790000-0x000000000589A000-memory.dmp

memory/4776-967-0x00000000058D0000-0x00000000058E2000-memory.dmp

memory/4776-968-0x00000000058F0000-0x000000000592C000-memory.dmp

memory/4776-969-0x0000000005A40000-0x0000000005A8C000-memory.dmp