Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fr5qeaybpn
Target fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241
SHA256 fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241
Tags
healer redline fud 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

fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241

Threat Level: Known bad

The file fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241 was found to be: Known bad.

Malicious Activity Summary

healer redline fud discovery dropper evasion infostealer persistence trojan

Redline family

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:07

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:07

Reported

2024-11-09 05:09

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241.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\sf02KE90uw02.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\sf02KE90uw02.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\sf02KE90uw02.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\sf02KE90uw02.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\sf02KE90uw02.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\sf02KE90uw02.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\sf02KE90uw02.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\fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241.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\vhwN9843tx.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\fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhwN9843tx.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf12ht77gG82.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf02KE90uw02.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf02KE90uw02.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf02KE90uw02.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf12ht77gG82.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241.exe

"C:\Users\Admin\AppData\Local\Temp\fca2cc9e96ba82ef7011973b979167ccf291915f9c3de4f476d05869b240e241.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhwN9843tx.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhwN9843tx.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf02KE90uw02.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf02KE90uw02.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf12ht77gG82.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf12ht77gG82.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 105.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhwN9843tx.exe

MD5 6adb75c8e4ba1759bf06fc70b9a849c3
SHA1 04d59277782dfde6ff30857dcce127971f034226
SHA256 799e51f8294081864a0eabd78d2eb08d3ab6fe33cf296d3c4cd2151a87608d54
SHA512 339411f9c17226ee0f027bd0a8f9dd59fcae6629c6cab922fb6706148a342cce904b5f08f952a9b91d6a57a65c3b143c6ccba0099a685f7023493e4550a9988d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf02KE90uw02.exe

MD5 e6665415c3ad4ada24e17d08c79f0a08
SHA1 25167365761a692442d3766b5424c2e29d2fa968
SHA256 eb3481e379043907a28fa3e62af2294b7db5bd80d68701ad853e3096479873b0
SHA512 038e5c50372050543dff3f01bb3e6aacb8d2864dfe3d0f6ab4ba86cd1f26b46410864ff4d0b47cd9cca8129d32c4f8793f0914b1fd9a36fddf6f7faf8728dd44

memory/1480-14-0x00007FFBF21E3000-0x00007FFBF21E5000-memory.dmp

memory/1480-15-0x0000000000F90000-0x0000000000F9A000-memory.dmp

memory/1480-16-0x00007FFBF21E3000-0x00007FFBF21E5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf12ht77gG82.exe

MD5 bd407beaed8912f6f9f5b269e5a85686
SHA1 f9d8fc6c0a1ca9a1e0af1ca278f629994df04b1b
SHA256 3fb5f126878146985387aac28dc8b1c17d8ee6ae3630a0c754c135138180d367
SHA512 79eca3bfa76f241986888271cbcf4858a6eb2c729b1dbebcf000ae13b9fb1e981360c930e40c39437c027794ecce33d9302e6db93d65208ad6bb458aa1b2ff72

memory/2752-22-0x0000000002470000-0x00000000024B6000-memory.dmp

memory/2752-23-0x0000000004C10000-0x00000000051B4000-memory.dmp

memory/2752-24-0x0000000004B60000-0x0000000004BA4000-memory.dmp

memory/2752-40-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-74-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-88-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-86-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-84-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-82-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-80-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-78-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-76-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-72-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-70-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-68-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-66-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-64-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-62-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-60-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-58-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-56-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-54-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-52-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-50-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-48-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-46-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-44-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-42-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-38-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-36-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-34-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-33-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-30-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-28-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-26-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-25-0x0000000004B60000-0x0000000004B9E000-memory.dmp

memory/2752-931-0x00000000051C0000-0x00000000057D8000-memory.dmp

memory/2752-932-0x0000000005860000-0x000000000596A000-memory.dmp

memory/2752-933-0x00000000059A0000-0x00000000059B2000-memory.dmp

memory/2752-934-0x00000000059C0000-0x00000000059FC000-memory.dmp

memory/2752-935-0x0000000005B50000-0x0000000005B9C000-memory.dmp