Malware Analysis Report

2025-08-06 01:53

Sample ID 241111-hlblgsvhjf
Target 75ce678ab6a4a5114789c31dede4217d9f99d0b2290e19454a7292c63ee64f07N.exe
SHA256 f53653178dba5f08c4e79be3a3424815dee0e4f83fa08ec62f84cc61a8d6bf07
Tags
healer redline rosto 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

f53653178dba5f08c4e79be3a3424815dee0e4f83fa08ec62f84cc61a8d6bf07

Threat Level: Known bad

The file 75ce678ab6a4a5114789c31dede4217d9f99d0b2290e19454a7292c63ee64f07N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rosto discovery dropper evasion infostealer persistence trojan

Healer

Redline family

RedLine

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Executes dropped EXE

Windows security modification

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

2024-11-11 06:49

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:49

Reported

2024-11-11 06:51

Platform

win10v2004-20241007-en

Max time kernel

115s

Max time network

116s

Command Line

"C:\Users\Admin\AppData\Local\Temp\75ce678ab6a4a5114789c31dede4217d9f99d0b2290e19454a7292c63ee64f07N.exe"

Signatures

Detects Healer an antivirus disabler dropper

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Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.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\urMi26RJ31.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\urMi26RJ31.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\urMi26RJ31.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\urMi26RJ31.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\urMi26RJ31.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.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\75ce678ab6a4a5114789c31dede4217d9f99d0b2290e19454a7292c63ee64f07N.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\urMi26RJ31.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrZZ44tB80.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\75ce678ab6a4a5114789c31dede4217d9f99d0b2290e19454a7292c63ee64f07N.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrZZ44tB80.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\75ce678ab6a4a5114789c31dede4217d9f99d0b2290e19454a7292c63ee64f07N.exe

"C:\Users\Admin\AppData\Local\Temp\75ce678ab6a4a5114789c31dede4217d9f99d0b2290e19454a7292c63ee64f07N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1268 -ip 1268

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1268 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrZZ44tB80.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrZZ44tB80.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\urMi26RJ31.exe

MD5 3fa3b033c4f009e10bc1fc1937d1648f
SHA1 5312efd06ad98019cd9b47e29508eda8e0a75a22
SHA256 802445df965f6ab11774fe9b2df81259fde366c7d31e201920c01c52e4470265
SHA512 15b09a70edfa6e9db5ec26ed4f905e8ab9879274e3bbc3bc7b88e331ef557ad64fa060f1c35013055070fec16ad703e31c3e0ab01b86ac0a846709e7600ff3d1

memory/1268-8-0x0000000000890000-0x0000000000990000-memory.dmp

memory/1268-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1268-10-0x0000000000400000-0x0000000000583000-memory.dmp

memory/1268-11-0x0000000000400000-0x0000000000583000-memory.dmp

memory/1268-12-0x0000000002320000-0x000000000233A000-memory.dmp

memory/1268-13-0x0000000004DA0000-0x0000000005344000-memory.dmp

memory/1268-14-0x0000000002700000-0x0000000002718000-memory.dmp

memory/1268-16-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-42-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-40-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-38-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-36-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-34-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-32-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-30-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-28-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-26-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-24-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-22-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-20-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-18-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-15-0x0000000002700000-0x0000000002712000-memory.dmp

memory/1268-43-0x0000000000890000-0x0000000000990000-memory.dmp

memory/1268-44-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1268-47-0x0000000000400000-0x0000000000583000-memory.dmp

memory/1268-48-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\wrZZ44tB80.exe

MD5 c08ea92c1d03fb367226765e9271415b
SHA1 a7446c05eb491cbaeb1d528f96b4d6ba70017c2a
SHA256 5687174289cc28ecf2025e0aec313a18151361200f818a8e6d83123e4ad40388
SHA512 a975c487c656bd35704a3a2da42c2cae28aa72c234295ffc4d4c87f2aa4f05889bc5bed1d6e41c4b5c7390808cc0fae7241577cbf538694eb0167de089400a1d

memory/4852-53-0x0000000000400000-0x0000000000591000-memory.dmp

memory/4852-54-0x0000000000400000-0x0000000000591000-memory.dmp

memory/4852-55-0x0000000000400000-0x0000000000591000-memory.dmp

memory/4852-57-0x0000000004B90000-0x0000000004BD4000-memory.dmp

memory/4852-56-0x0000000002440000-0x0000000002486000-memory.dmp

memory/4852-69-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-75-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-91-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-87-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-85-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-83-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-81-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-79-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-77-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-73-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-71-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-67-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-65-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-63-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-89-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-61-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-59-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-58-0x0000000004B90000-0x0000000004BCE000-memory.dmp

memory/4852-964-0x0000000005230000-0x0000000005848000-memory.dmp

memory/4852-965-0x0000000005860000-0x000000000596A000-memory.dmp

memory/4852-966-0x00000000059A0000-0x00000000059B2000-memory.dmp

memory/4852-967-0x00000000059C0000-0x00000000059FC000-memory.dmp

memory/4852-968-0x0000000005B50000-0x0000000005B9C000-memory.dmp