Malware Analysis Report

2025-08-11 06:40

Sample ID 241109-ea1vfszkbl
Target 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd
SHA256 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd
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

430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd

Threat Level: Known bad

The file 430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

RedLine

Healer family

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:44

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:44

Reported

2024-11-09 03:47

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.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\pro2884.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\pro2884.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\pro2884.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\IXP001.TMP\pro2884.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.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\pro2884.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.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\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.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\un853961.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\IXP001.TMP\qu4633.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3548 wrote to memory of 64 N/A C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe
PID 3548 wrote to memory of 64 N/A C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe
PID 3548 wrote to memory of 64 N/A C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe
PID 64 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe
PID 64 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe
PID 64 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe
PID 64 wrote to memory of 1116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe
PID 64 wrote to memory of 1116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe
PID 64 wrote to memory of 1116 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe

Processes

C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe

"C:\Users\Admin\AppData\Local\Temp\430cfb524cc09c25f675295b4e24679f6bd88efdae71683455335c71d4ded1dd.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3416 -ip 3416

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe

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 77.190.18.2.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 176.113.115.145:4125 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.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
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 90.65.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853961.exe

MD5 67da32f66891b51a8a86a49fb23bdcdc
SHA1 8ab76ef61c4da75bcab3d954f3a14ff862298c01
SHA256 9c724d9dbb25d94ade34b5d1fd3ab7b44b477c70482363bf6b023d33115e33e2
SHA512 1a51377652e5413b8cc79c2a23b458c6b22358773f5e9ab4335d13120379eec28c0bf517fd3ba8ede061832b643a3b186650b6b4d3410ce58e73214ff5f741fd

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2884.exe

MD5 87eb0c49a5eb1f987ca1eb12838ce95e
SHA1 d3469ef9479db49345f3eb3fd3521441de9e1358
SHA256 31b4c3a26a04b8e79f42ac7cd2586c0fbed4ba28a176bb3d70adb4ed059f0fa0
SHA512 b9f6a4baf8d61dfe6f0b070487eb8cb53374b5e87a76242aaf72e4d94dc63ceb608ef2d0b51519c20492911a8fdec1d58c7fc5615d8aa57e275f5ae83534dfbc

memory/3416-15-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

memory/3416-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

memory/3416-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3416-18-0x0000000004720000-0x000000000473A000-memory.dmp

memory/3416-19-0x0000000007350000-0x00000000078F4000-memory.dmp

memory/3416-20-0x0000000004CC0000-0x0000000004CD8000-memory.dmp

memory/3416-48-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-46-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-44-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-42-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-40-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-38-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-36-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-34-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-32-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-30-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-28-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-26-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-24-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-22-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-21-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

memory/3416-49-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

memory/3416-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp

memory/3416-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3416-51-0x0000000000400000-0x0000000002B84000-memory.dmp

memory/3416-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4633.exe

MD5 11770e884ba6b08e5968bc5a362a4075
SHA1 7e7071270949f333160ad45ed2af3f3d1da6e325
SHA256 18b33151ef749f012c798fcaa9b6ed0b5d82683528f06a3b27d7f9595c4d563e
SHA512 5591f2dc8c8c19077a703bebd4db8d5c6a8e25d0ec796d4d4361e235a084ac6fd06e3221c615575e207ea0944b0832a431b54d83b2e5aa598af49985b9b8eaba

memory/3416-54-0x0000000000400000-0x0000000002B84000-memory.dmp

memory/1116-60-0x0000000004B50000-0x0000000004B96000-memory.dmp

memory/1116-61-0x0000000007170000-0x00000000071B4000-memory.dmp

memory/1116-65-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-95-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-93-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-91-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-89-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-87-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-85-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-83-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-81-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-79-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-77-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-75-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-73-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-71-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-69-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-67-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-63-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-62-0x0000000007170000-0x00000000071AF000-memory.dmp

memory/1116-968-0x00000000077D0000-0x0000000007DE8000-memory.dmp

memory/1116-969-0x0000000007E70000-0x0000000007F7A000-memory.dmp

memory/1116-970-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

memory/1116-971-0x0000000007FD0000-0x000000000800C000-memory.dmp

memory/1116-972-0x0000000008120000-0x000000000816C000-memory.dmp