Malware Analysis Report

2025-08-10 23:22

Sample ID 241117-klm1mazpbq
Target 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe
SHA256 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957
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

6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957

Threat Level: Known bad

The file 6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine

RedLine payload

Healer family

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 08:41

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 08:41

Reported

2024-11-17 08:43

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.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\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.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_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\st922174.exe N/A
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\6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.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\kp502165.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st922174.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp502165.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe

"C:\Users\Admin\AppData\Local\Temp\6f612783a5b6a520dd164064aca4adef0c4e8a7c6882a00dbf34f389ad361957.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st922174.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st922174.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp502165.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp502165.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.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
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st922174.exe

MD5 8056b369e7b739937f4e5f161d34f91d
SHA1 274529d95bb84948c8e9a04aaadbb7d7aea105dd
SHA256 c155f5e0f875c91a2997a1057255a030403710aeff7c7cf137c6976e40faaad2
SHA512 864f7173d978c1aef50dd1aca526dd0b7918f88524871bbdf6d8f0b0b7401376e3905c83b58d024052eba6c3106a070d75841bd15ceec72ddff076c8b79a1ff1

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49341916.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/344-14-0x00007FF901183000-0x00007FF901185000-memory.dmp

memory/344-15-0x00000000003A0000-0x00000000003AA000-memory.dmp

memory/344-16-0x00007FF901183000-0x00007FF901185000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp502165.exe

MD5 8bf3681fcd6045bff1db517c4a04e5a7
SHA1 4d327a9e4cccb0a7bae53dbca97f9963f6970f94
SHA256 d082c7c466c720631702a06cf87ee1ada58a8e37286e3955c1316a1f4d678cb0
SHA512 7dc79d3f3e52fdf657999f8648836cad428b297ff86922cbe8698f095b43a6e72c4d662c45b9bf28a8dc6c95a22303dd819568566c7b199f53707d8fe43e36a2

memory/2052-22-0x0000000002460000-0x000000000249C000-memory.dmp

memory/2052-23-0x0000000005220000-0x00000000057C4000-memory.dmp

memory/2052-24-0x0000000002790000-0x00000000027CA000-memory.dmp

memory/2052-25-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-38-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-88-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-86-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-84-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-82-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-78-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-76-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-75-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-72-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-70-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-68-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-66-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-65-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-62-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-60-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-58-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-56-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-54-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-52-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-50-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-48-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-46-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-40-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-36-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-34-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-32-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-30-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-28-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-26-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-80-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-44-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-42-0x0000000002790000-0x00000000027C5000-memory.dmp

memory/2052-817-0x0000000007B50000-0x0000000008168000-memory.dmp

memory/2052-818-0x00000000028C0000-0x00000000028D2000-memory.dmp

memory/2052-819-0x0000000008170000-0x000000000827A000-memory.dmp

memory/2052-820-0x00000000028F0000-0x000000000292C000-memory.dmp

memory/2052-821-0x0000000000BC0000-0x0000000000C0C000-memory.dmp