Malware Analysis Report

2025-06-15 23:47

Sample ID 241112-ysp1fszfpa
Target 549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e.exe
SHA256 549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e
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

549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e

Threat Level: Known bad

The file 549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e.exe was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Redline family

Healer family

RedLine

Detects Healer an antivirus disabler dropper

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 WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 20:03

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 20:03

Reported

2024-11-12 20:05

Platform

win10v2004-20241007-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.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\it243219.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\it243219.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\it243219.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.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\it243219.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\it243219.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp035151.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\it243219.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\549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e.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\549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp035151.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp035151.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e.exe

"C:\Users\Admin\AppData\Local\Temp\549c7219401a8d262589b2dd8fe3f2eaf367b02130b35abbb8501e2dfd38e61e.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp035151.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp035151.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.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
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it243219.exe

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

memory/4808-7-0x00007FFD0B4A3000-0x00007FFD0B4A5000-memory.dmp

memory/4808-8-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

memory/4808-9-0x00007FFD0B4A3000-0x00007FFD0B4A5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp035151.exe

MD5 fae82e1b10244e510ed1e1b6c62780bc
SHA1 60acce5fcbc455a9be8e8918f3a3c846562b2280
SHA256 6c62fb75df138a164c86e2edc92c866984d202fdc660a452e0eec900164927b2
SHA512 0a09df36458295c1cebe3dea79f721664da0ecad1e4c613b77dddadeb75abf4c430cb704e6e6b1dda73960ee9187ddc823f70b2ad2d53e738bbfea002c42a5a8

memory/2200-15-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

memory/2200-17-0x0000000000400000-0x0000000000449000-memory.dmp

memory/2200-16-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

memory/2200-18-0x00000000071C0000-0x00000000071FC000-memory.dmp

memory/2200-19-0x0000000007200000-0x00000000077A4000-memory.dmp

memory/2200-20-0x00000000077F0000-0x000000000782A000-memory.dmp

memory/2200-24-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-28-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-26-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-85-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-82-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-81-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-78-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-76-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-74-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-72-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-70-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-68-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-66-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-64-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-62-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-60-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-59-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-56-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-55-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-52-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-51-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-48-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-46-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-44-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-42-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-40-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-38-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-36-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-35-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-32-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-30-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-22-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-21-0x00000000077F0000-0x0000000007825000-memory.dmp

memory/2200-813-0x0000000009CF0000-0x000000000A308000-memory.dmp

memory/2200-814-0x000000000A350000-0x000000000A362000-memory.dmp

memory/2200-815-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/2200-816-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/2200-817-0x0000000004C70000-0x0000000004CBC000-memory.dmp

memory/2200-818-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

memory/2200-820-0x0000000000400000-0x0000000000449000-memory.dmp