Malware Analysis Report

2025-08-05 18:13

Sample ID 241117-r1k8xa1ncw
Target 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe
SHA256 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1e
Tags
healer redline 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

9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1e

Threat Level: Known bad

The file 9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

RedLine payload

RedLine

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

Healer

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 WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 14:39

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 14:39

Reported

2024-11-17 14:41

Platform

win10v2004-20241007-en

Max time kernel

114s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.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\IXP000.TMP\pr913929.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.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\pr913929.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\IXP000.TMP\pr913929.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\pr913929.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\pr913929.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\pr913929.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.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\pr913929.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.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\9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.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\IXP000.TMP\pr913929.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe

"C:\Users\Admin\AppData\Local\Temp\9594f893e542ffe370f71d9799cedf91a6dd592c5708eda7382dfb8c902b7a1eN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4992 -ip 4992

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr913929.exe

MD5 c5c050f8be54fcbdbb9e68944d3370d6
SHA1 c69bbf764d45ce11b3b5fe7c4b6684bbf14517c9
SHA256 4530f496ecb2b19ef78b6bebe73236423eef0f2a0ae9e6aa9600a2263595c066
SHA512 7823df94cfcab0fc45b125c507972a6cd95db656dd5138196c4eabbdc5a708f03f513303c4f177e18e128db043898647a3dd8112017d1651ba97c408aec76eb5

memory/4992-8-0x0000000002F30000-0x0000000003030000-memory.dmp

memory/4992-9-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

memory/4992-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4992-11-0x0000000004940000-0x000000000495A000-memory.dmp

memory/4992-12-0x00000000072F0000-0x0000000007894000-memory.dmp

memory/4992-13-0x0000000004BD0000-0x0000000004BE8000-memory.dmp

memory/4992-14-0x0000000000400000-0x0000000002B9F000-memory.dmp

memory/4992-22-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-20-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-18-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-16-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-15-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-42-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-40-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-38-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-36-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-34-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-32-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-30-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-28-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-26-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-24-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

memory/4992-43-0x0000000002F30000-0x0000000003030000-memory.dmp

memory/4992-45-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

memory/4992-46-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4992-49-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4992-48-0x0000000000400000-0x0000000002B9F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu404143.exe

MD5 7928799502ab7031868eb5e0b6d906ea
SHA1 76d96f6b75de883f4b0095839ebfcac687796cad
SHA256 d62f84c9d1230e456b966198bcbd89af4ba9663c687dde9b0f818d0c2bd037ce
SHA512 115cbac581fb716269a73994f0971c41846261d387adb3daac3820a066a05f4c6b04f157bc0814d42bf0cb296c96a5baa1e95d54521ea3c93615f221675aabac

memory/4960-54-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

memory/4960-55-0x00000000071B0000-0x00000000071EA000-memory.dmp

memory/4960-73-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-77-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-89-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-87-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-85-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-81-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-80-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-75-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-71-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-69-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-67-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-65-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-63-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-61-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-83-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-59-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-57-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-56-0x00000000071B0000-0x00000000071E5000-memory.dmp

memory/4960-850-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/4960-849-0x000000000A340000-0x000000000A352000-memory.dmp

memory/4960-848-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

memory/4960-851-0x000000000A480000-0x000000000A4BC000-memory.dmp

memory/4960-852-0x0000000004C10000-0x0000000004C5C000-memory.dmp