Malware Analysis Report

2025-08-10 23:22

Sample ID 241117-kg68psvnez
Target b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750
SHA256 b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750
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

b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750

Threat Level: Known bad

The file b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

RedLine

Healer family

Healer

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

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

2024-11-17 08:35

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 08:35

Reported

2024-11-17 08:37

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750.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\IXP000.TMP\it709630.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A

RedLine

infostealer redline

RedLine payload

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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\it709630.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr061604.exe N/A

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\IXP000.TMP\it709630.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\b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750.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\b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr061604.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr061604.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750.exe

"C:\Users\Admin\AppData\Local\Temp\b5bd8e06a45c95e4388fe859814322fe36946d654b2433402c3a0036205fa750.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr061604.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr061604.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.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 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it709630.exe

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

memory/3964-7-0x00007FFD678C3000-0x00007FFD678C5000-memory.dmp

memory/3964-8-0x0000000000570000-0x000000000057A000-memory.dmp

memory/3964-9-0x00007FFD678C3000-0x00007FFD678C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr061604.exe

MD5 16c477ea7b435eabe70ede0e6f3708b4
SHA1 16091f04fb576c525c449454d9622bf6edb2828e
SHA256 92c39015fa3230f6b46b1a6c88685e09eed7ca9dd49b8d0207eb14b5dcd70bb6
SHA512 968ac210bc1afcd5f628a3743850a2cc553f34bace88d0c4ee2c7db91e03b660b6170626533a2ff577e842e0500c4e77db94382503c9e059c004845a8fc40bfc

memory/1312-15-0x00000000009D0000-0x0000000000AD0000-memory.dmp

memory/1312-16-0x00000000024C0000-0x0000000002506000-memory.dmp

memory/1312-17-0x0000000000400000-0x0000000000449000-memory.dmp

memory/1312-18-0x0000000002750000-0x000000000278C000-memory.dmp

memory/1312-19-0x0000000004E60000-0x0000000005404000-memory.dmp

memory/1312-20-0x0000000005410000-0x000000000544A000-memory.dmp

memory/1312-24-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-26-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-84-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-82-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-78-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-74-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-70-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-68-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-66-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-64-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-62-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-60-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-58-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-56-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-54-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-52-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-50-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-48-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-46-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-44-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-42-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-38-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-36-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-34-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-32-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-30-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-28-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-80-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-76-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-72-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-40-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-22-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-21-0x0000000005410000-0x0000000005445000-memory.dmp

memory/1312-814-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/1312-813-0x0000000007910000-0x0000000007F28000-memory.dmp

memory/1312-815-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/1312-816-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/1312-817-0x00000000027C0000-0x000000000280C000-memory.dmp

memory/1312-818-0x00000000009D0000-0x0000000000AD0000-memory.dmp

memory/1312-819-0x00000000024C0000-0x0000000002506000-memory.dmp

memory/1312-821-0x0000000000400000-0x0000000000449000-memory.dmp