Malware Analysis Report

2025-06-15 23:47

Sample ID 241112-yj3vysynbx
Target 136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7
SHA256 136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7
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

136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7

Threat Level: Known bad

The file 136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

Redline family

Detects Healer an antivirus disabler dropper

Healer family

RedLine payload

RedLine

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 19:49

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 19:49

Reported

2024-11-12 19:52

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.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\pr781767.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\pr781767.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\pr781767.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\pr781767.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\pr781767.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu929858.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\pr781767.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.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\136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7.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\136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu929858.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu929858.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7.exe

"C:\Users\Admin\AppData\Local\Temp\136c893af9ca0ff250c4d5cfc022c4f0976641a83fdf4e00a6e9cbba7c7424b7.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3336 -ip 3336

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3336 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu929858.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu929858.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.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
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 232.168.11.51.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 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.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 88.65.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr781767.exe

MD5 6f54e55bf2ad08d53e631417b1bb9734
SHA1 1f091f2bfd33a385f5739367d25d5fe02531a7a9
SHA256 ba32d1f29a4a48627697b4ee34fa0f3b4e0d024f9694689d3b14499ce73ceef3
SHA512 a239408e59287a9baf84606c4bc54730e5a75235a474ec1513a9da1014d64e6bf5861f8b8e949df94fb9b8c03b3705b00040a39989a6654c5611db3b32ba7a38

memory/3336-8-0x0000000002F00000-0x0000000003000000-memory.dmp

memory/3336-9-0x0000000002C90000-0x0000000002CBD000-memory.dmp

memory/3336-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3336-11-0x0000000004C80000-0x0000000004C9A000-memory.dmp

memory/3336-12-0x0000000007200000-0x00000000077A4000-memory.dmp

memory/3336-13-0x0000000004CB0000-0x0000000004CC8000-memory.dmp

memory/3336-14-0x0000000000400000-0x0000000002BB1000-memory.dmp

memory/3336-40-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-42-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-38-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-36-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-34-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-32-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-30-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-28-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-26-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-24-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-22-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-20-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-18-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-16-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-15-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

memory/3336-43-0x0000000002F00000-0x0000000003000000-memory.dmp

memory/3336-44-0x0000000002C90000-0x0000000002CBD000-memory.dmp

memory/3336-46-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3336-49-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3336-50-0x0000000000400000-0x0000000002BB1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu929858.exe

MD5 4efc59cdd4e1525983816aecaed824f1
SHA1 69384686e4d33ce8d7cd90a25651d3fd2bfb0393
SHA256 e285fd7212da4fc21fac939e4590d430e3e97ceda0729dbfb6eac9068a50bc3b
SHA512 66e15cff56435431fb2877b11883c7e1ad0cc9d80a87b4de141b65b495be48e449589f1bc2ff06ccbb17d9eed120f10abdfa48958520e2b03572bcbfff9d9b1c

memory/2800-55-0x00000000049C0000-0x00000000049FC000-memory.dmp

memory/2800-56-0x0000000004B90000-0x0000000004BCA000-memory.dmp

memory/2800-66-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-74-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-90-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-88-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-86-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-849-0x0000000009D80000-0x000000000A398000-memory.dmp

memory/2800-851-0x000000000A3A0000-0x000000000A4AA000-memory.dmp

memory/2800-852-0x000000000A4B0000-0x000000000A4EC000-memory.dmp

memory/2800-850-0x00000000072F0000-0x0000000007302000-memory.dmp

memory/2800-82-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-853-0x0000000004DB0000-0x0000000004DFC000-memory.dmp

memory/2800-80-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-78-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-72-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-70-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-68-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-64-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-84-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-76-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-62-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-60-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-58-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/2800-57-0x0000000004B90000-0x0000000004BC5000-memory.dmp