Malware Analysis Report

2025-08-11 07:14

Sample ID 241109-fm8aqs1laj
Target 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af
SHA256 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af
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

32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af

Threat Level: Known bad

The file 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Redline family

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

Healer family

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:00

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:00

Reported

2024-11-09 05:03

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.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\IXP001.TMP\pro7788.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\IXP001.TMP\pro7788.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\IXP001.TMP\pro7788.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\IXP001.TMP\pro7788.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

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\IXP001.TMP\pro7788.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.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\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.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\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3532 wrote to memory of 3088 N/A C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe
PID 3532 wrote to memory of 3088 N/A C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe
PID 3532 wrote to memory of 3088 N/A C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe
PID 3088 wrote to memory of 224 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe
PID 3088 wrote to memory of 224 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe
PID 3088 wrote to memory of 224 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe
PID 3088 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe
PID 3088 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe
PID 3088 wrote to memory of 1608 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe

Processes

C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe

"C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 224 -ip 224

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.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 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe

MD5 aa4baeb4ddf6783043d693c34fe33a2c
SHA1 f3aa625bacabdb8d0ecbee1279c068cb6236829c
SHA256 dd4cd0a4069281e1d5f1b297a2f05083d7ff9923338e3e62ef9ba3023c5c3a74
SHA512 1c9c41f6605858c4440fe48374e5cde9ed0c82a6f03cbc686b723f2b1b840b2d2983bbfebbdf88bc9269b4d8589ac5636d645a80bcae58af5f4acee8235f5189

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exe

MD5 ebc30fe2494dfb3bbe96507a8a0c018a
SHA1 460e000327c9ee41f5357ffde36ed2f827cfb70a
SHA256 4d6a25090af1a9a143f3eb3736a6525c1fc1a166d094453f277e3132c6e6f004
SHA512 bb1509a2207b714e74a23830cd34b55c305fb98aeb448160e66306edd3419b6361ca058186581f0a548fac653a83a5fb8654d1586fe6d9b13ac139e81c5bb447

memory/224-15-0x0000000000A00000-0x0000000000B00000-memory.dmp

memory/224-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/224-16-0x00000000007E0000-0x000000000080D000-memory.dmp

memory/224-18-0x0000000000400000-0x000000000070B000-memory.dmp

memory/224-19-0x00000000024A0000-0x00000000024BA000-memory.dmp

memory/224-20-0x0000000004DB0000-0x0000000005354000-memory.dmp

memory/224-21-0x0000000002520000-0x0000000002538000-memory.dmp

memory/224-47-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-49-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-45-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-43-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-41-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-39-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-37-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-35-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-33-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-31-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-29-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-27-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-25-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-23-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-22-0x0000000002520000-0x0000000002532000-memory.dmp

memory/224-50-0x0000000000A00000-0x0000000000B00000-memory.dmp

memory/224-51-0x00000000007E0000-0x000000000080D000-memory.dmp

memory/224-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/224-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/224-55-0x0000000000400000-0x000000000070B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe

MD5 1632ee3fda3384ea85a04f70ae4a5e7a
SHA1 88049f5d27bea18955a940b2ef33849f4b38158c
SHA256 2c0e9d82673db9a1b809ba5afbea09fdd2bd3ba7392e58817bb2f5a2368aac42
SHA512 b036a215732c7a79bbfa1fd88cab32544b8125c42fb65c3f1f594c7571cd8db65f35b54bae48041fbb89ab8d9eed5137d873822caaff0f4e80dcb53e3f3c71b2

memory/1608-61-0x0000000005F90000-0x0000000005FD6000-memory.dmp

memory/1608-62-0x00000000065D0000-0x0000000006614000-memory.dmp

memory/1608-70-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-92-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-88-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-84-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-72-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-68-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-66-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-64-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-63-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-96-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-94-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-90-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-86-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-82-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-80-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-78-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-76-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-74-0x00000000065D0000-0x000000000660F000-memory.dmp

memory/1608-969-0x00000000067A0000-0x0000000006DB8000-memory.dmp

memory/1608-970-0x0000000006E40000-0x0000000006F4A000-memory.dmp

memory/1608-971-0x0000000006F80000-0x0000000006F92000-memory.dmp

memory/1608-972-0x0000000006FA0000-0x0000000006FDC000-memory.dmp

memory/1608-973-0x00000000070F0000-0x000000000713C000-memory.dmp