Malware Analysis Report

2025-08-06 00:58

Sample ID 241109-fraj9sxmhv
Target 950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d
SHA256 950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d
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

950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d

Threat Level: Known bad

The file 950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine payload

Detects Healer an antivirus disabler dropper

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:05

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:05

Reported

2024-11-09 05:08

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.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\pr152646.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\pr152646.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\pr152646.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\pr152646.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\pr152646.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\pr152646.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\IXP001.TMP\pr152646.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.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\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.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\un486866.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\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1516 wrote to memory of 3748 N/A C:\Users\Admin\AppData\Local\Temp\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe
PID 1516 wrote to memory of 3748 N/A C:\Users\Admin\AppData\Local\Temp\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe
PID 1516 wrote to memory of 3748 N/A C:\Users\Admin\AppData\Local\Temp\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe
PID 3748 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe
PID 3748 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe
PID 3748 wrote to memory of 2872 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe
PID 3748 wrote to memory of 888 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe
PID 3748 wrote to memory of 888 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe
PID 3748 wrote to memory of 888 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe

Processes

C:\Users\Admin\AppData\Local\Temp\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.exe

"C:\Users\Admin\AppData\Local\Temp\950c0d45f7a00c95176fd778078367b92717e293a9f4a1bb92cd42bdec041d2d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2872 -ip 2872

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 1028

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 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 99.208.201.84.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 66.209.201.84.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 30.73.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un486866.exe

MD5 b5851b73052e2fe6661be8768a48bffe
SHA1 052ea9c567d4079eeeff593a00b54bfdddef5548
SHA256 5524f53fb21ba438240c3a90a334a3e5096bcd0f63e710f2bbcba0f6fb9eb273
SHA512 975587932b9c1c30c016915d7a213cfb82ad8722ee2a5b08f828d66e3148b4e3f9f25724a2275749593cdf96ddb6204eb1b25450aa30b7af608b775e85c9d35b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr152646.exe

MD5 12b60b71d90632d279728ef73883e6ca
SHA1 5cd3aa95960f488f3bf8271ca5dce92e177f96cf
SHA256 fda6393004033911f2b3385a643e596a0e03c5fb1755f1e7d078ba28fdd0dc29
SHA512 5114e3acf72f0051a7c16942b0631b36f3e057e6c172bcf486be7738367a11e2d16925b7595a8cac113b49879be3ac2589d7b53a7f2fbadd6585901db57e3487

memory/2872-15-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

memory/2872-16-0x0000000002D90000-0x0000000002DBD000-memory.dmp

memory/2872-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2872-18-0x00000000070E0000-0x00000000070FA000-memory.dmp

memory/2872-19-0x0000000007280000-0x0000000007824000-memory.dmp

memory/2872-20-0x0000000007140000-0x0000000007158000-memory.dmp

memory/2872-22-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-30-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-46-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-45-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-42-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-40-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-48-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-38-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-37-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-34-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-33-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-28-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-26-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-24-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-21-0x0000000007140000-0x0000000007152000-memory.dmp

memory/2872-49-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

memory/2872-51-0x0000000002D90000-0x0000000002DBD000-memory.dmp

memory/2872-50-0x0000000000400000-0x0000000002BB0000-memory.dmp

memory/2872-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2872-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu154948.exe

MD5 560bddeaf3580d209af2fac248bd3098
SHA1 ac455bff2eeb240ebff85882af1662a7f3f560f8
SHA256 77516cbb2deca8dcc8f48fe710185eae6b11971e44a1809e421c5984248a1075
SHA512 e332eb81294759cb348fde3f3ad9c896e00d25528e96debf9e8eb0bdab8e452281db329fed7e5aeedd8b9235ac6c3c69817e5c1fa8c05c7c3a654249710dde43

memory/2872-54-0x0000000000400000-0x0000000002BB0000-memory.dmp

memory/888-60-0x0000000004AA0000-0x0000000004ADC000-memory.dmp

memory/888-61-0x0000000007790000-0x00000000077CA000-memory.dmp

memory/888-69-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-73-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-71-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-95-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-87-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-67-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-65-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-63-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-62-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-77-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-93-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-91-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-90-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-85-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-83-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-82-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-79-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-75-0x0000000007790000-0x00000000077C5000-memory.dmp

memory/888-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

memory/888-855-0x000000000A350000-0x000000000A362000-memory.dmp

memory/888-856-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/888-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/888-858-0x00000000048B0000-0x00000000048FC000-memory.dmp