Malware Analysis Report

2025-08-10 13:16

Sample ID 241109-ehv9yazleq
Target e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115
SHA256 e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115
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

e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115

Threat Level: Known bad

The file e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Redline family

Detects Healer an antivirus disabler dropper

Healer family

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:56

Reported

2024-11-09 03:59

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.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\10844405.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\10844405.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\10844405.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\10844405.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\10844405.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\10844405.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.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\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.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\un843442.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\10844405.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1636 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe
PID 1636 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe
PID 1636 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe
PID 3672 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe
PID 3672 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe
PID 3672 wrote to memory of 4688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe
PID 3672 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe
PID 3672 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe
PID 3672 wrote to memory of 3144 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe

Processes

C:\Users\Admin\AppData\Local\Temp\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.exe

"C:\Users\Admin\AppData\Local\Temp\e95f36a6ecf7da6823f51f80114ac30b788e7543590402a44c0b644656bca115.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4688 -ip 4688

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un843442.exe

MD5 af96a3cf4bd90cbf15e6914b8bdda515
SHA1 2ab8367f98e007234666ce45b8cd3d34fef8f634
SHA256 ebb53151e45d664e33fced799428820100e661fd468b8ed450a43620e1b1aa22
SHA512 38d4365df1800b2542347ce599f62906aca827df193f84742407e8c9d7e37a52f61d88561863f5e86226fb1880fd4a8faf8243b167521cdcf97fb1839b163c0c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\10844405.exe

MD5 c0041a30823c607df3f43f22e55120d1
SHA1 12d384fc70b48b0e443b0dc7c23451d03a125058
SHA256 bef4ada4296027b45cc08d85fb5af4c16498b66c8c080f10710f32ce5fac2f5b
SHA512 9034fc141273776252cb3aaf2862a4c0cdec595eef13cabbb29f984bb2261abb29dcda970adc523b1692912809320fe9a09fedaa806b9fc82384a3aa1327211e

memory/4688-15-0x0000000000590000-0x0000000000690000-memory.dmp

memory/4688-17-0x0000000000400000-0x0000000000455000-memory.dmp

memory/4688-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4688-18-0x0000000000400000-0x0000000000455000-memory.dmp

memory/4688-19-0x00000000022E0000-0x00000000022FA000-memory.dmp

memory/4688-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

memory/4688-21-0x00000000026A0000-0x00000000026B8000-memory.dmp

memory/4688-27-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-49-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-47-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-45-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-43-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-39-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-37-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-35-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-33-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-31-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-29-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-25-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-23-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-22-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-41-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/4688-50-0x0000000000590000-0x0000000000690000-memory.dmp

memory/4688-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4688-54-0x0000000000400000-0x0000000000455000-memory.dmp

memory/4688-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk878743.exe

MD5 c6882aeea25d1072efa4387f49d75795
SHA1 957d95e77e31e2d5ba64308d82128f3e6568ba5c
SHA256 635262b19724137ef2fa26eb5585172ed476f8de0a667a962b3a0e2014349aad
SHA512 1e5b2c52880805d4ee0758e3c48ed0e5f6333cc06e0278e833df3db796e55a79612e6c03e1fb70f6d8d034d7c4261064386072565fcb796e1522d566866f77cb

memory/3144-60-0x0000000002470000-0x00000000024AC000-memory.dmp

memory/3144-61-0x0000000004A70000-0x0000000004AAA000-memory.dmp

memory/3144-67-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-75-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-95-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-91-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-89-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-87-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-85-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-83-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-81-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-79-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-73-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-71-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-69-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-93-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-77-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-65-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-63-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-62-0x0000000004A70000-0x0000000004AA5000-memory.dmp

memory/3144-854-0x0000000007590000-0x0000000007BA8000-memory.dmp

memory/3144-855-0x0000000007BF0000-0x0000000007C02000-memory.dmp

memory/3144-856-0x0000000007C10000-0x0000000007D1A000-memory.dmp

memory/3144-857-0x0000000007D30000-0x0000000007D6C000-memory.dmp

memory/3144-858-0x0000000002390000-0x00000000023DC000-memory.dmp