Malware Analysis Report

2025-08-11 06:41

Sample ID 241109-ebt4aswmcs
Target d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad
SHA256 d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad
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

d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad

Threat Level: Known bad

The file d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Redline family

Healer

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:46

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:46

Reported

2024-11-09 03:49

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.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\22991317.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\22991317.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.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\22991317.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\22991317.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\22991317.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\st455100.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\d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.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\kp387606.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st455100.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387606.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe

"C:\Users\Admin\AppData\Local\Temp\d3413f8b7fc4242233552dbcdad44c80f652014c43c33389a07d538a763244ad.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st455100.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st455100.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387606.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387606.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 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 28.118.140.52.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
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st455100.exe

MD5 bb7bc9f6d1f97df338620b798aa03714
SHA1 143b99539586c92487dd8c10eb802cf97b5166cf
SHA256 784e44a7ded40f05c2cf63638173f7a44564f8867dcd3b2c968401800ae75769
SHA512 4fff17591550fbdfe9879b6cc087c879b0c3b6969e30dfd1a04107338c56ab860847528c37c41e958b1cea049f6bd326f35209947d09472f830d0d97dd646272

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\22991317.exe

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

memory/3864-14-0x00007FFD4EFC3000-0x00007FFD4EFC5000-memory.dmp

memory/3864-15-0x0000000000F70000-0x0000000000F7A000-memory.dmp

memory/3864-16-0x00007FFD4EFC3000-0x00007FFD4EFC5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp387606.exe

MD5 01cafb0d038020b75b635e9a939e2b0f
SHA1 e5f949826910f6cf772c7ce8a08a35305b9983e3
SHA256 35f7c71ab28fbd42ac7a63043c83cb18695e341d6258f7eaef8284881d2ca94c
SHA512 3858e25524b873cb51e098db6a587d96d98dbe7806221052d88f9a70f8bb66a5d7a4a37c117e85fecaa30ca46d20c743eaa0b7470c09892d76600bdcd1ab5765

memory/2624-22-0x00000000026B0000-0x00000000026EC000-memory.dmp

memory/2624-23-0x0000000004F80000-0x0000000005524000-memory.dmp

memory/2624-24-0x00000000029A0000-0x00000000029DA000-memory.dmp

memory/2624-84-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-88-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-86-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-82-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-80-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-78-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-76-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-74-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-72-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-70-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-68-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-64-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-62-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-60-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-58-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-56-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-54-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-52-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-50-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-48-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-44-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-42-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-40-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-38-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-36-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-34-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-32-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-30-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-66-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-46-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-28-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-26-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-25-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/2624-817-0x00000000079B0000-0x0000000007FC8000-memory.dmp

memory/2624-818-0x0000000004F40000-0x0000000004F52000-memory.dmp

memory/2624-819-0x0000000007FD0000-0x00000000080DA000-memory.dmp

memory/2624-820-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/2624-821-0x0000000002490000-0x00000000024DC000-memory.dmp