Malware Analysis Report

2025-06-15 22:33

Sample ID 241109-x1kv2azhkh
Target 9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a
SHA256 9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a
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

9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a

Threat Level: Known bad

The file 9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:19

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:19

Reported

2024-11-09 19:21

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.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\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.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\un704558.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\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1552 wrote to memory of 4456 N/A C:\Users\Admin\AppData\Local\Temp\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe
PID 1552 wrote to memory of 4456 N/A C:\Users\Admin\AppData\Local\Temp\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe
PID 1552 wrote to memory of 4456 N/A C:\Users\Admin\AppData\Local\Temp\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe
PID 4456 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe
PID 4456 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe
PID 4456 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe
PID 4456 wrote to memory of 2240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe
PID 4456 wrote to memory of 2240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe
PID 4456 wrote to memory of 2240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.exe

"C:\Users\Admin\AppData\Local\Temp\9ba8d71f78facd44fb8ad23828b69ccf53caa7839300be27745337f05bc3605a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2548 -ip 2548

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un704558.exe

MD5 3a2c4652d4ad08b2f4001c67b22cfbf9
SHA1 7061e5b4e7d8ede2479314801a90f0082cc8569d
SHA256 d5e0bd74edda57b4099ea2a8be960d7b2a2fd111ec6e0d38d0323e6e6a5e4e5a
SHA512 9c2f60c3c6e960ccdd39d6feab2315a28fdbe5402b4752790f363727c1a16d2c93ea3f7f83cb264144c29d66bc80a7e882cb215af5ff37577e84f2ac28386fab

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr341390.exe

MD5 e42920c7f0f9a11aa3233eb7c7c04478
SHA1 7ab9cb290461ebabf50fe9985291ca96dba57777
SHA256 b5fb760d8cdcc740dc78974a3589e91456637420a017b9473ab98ee6157532eb
SHA512 03cff930fb7400f86ad3bcbe0e7d4249dc410ac84cd71c70427ccb59c893258a7d3ad48909a74dd144fbb1929483abcf3eefbeaa7de6a41f765141a8103d42d6

memory/2548-15-0x0000000002D20000-0x0000000002E20000-memory.dmp

memory/2548-16-0x0000000002BC0000-0x0000000002BED000-memory.dmp

memory/2548-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-18-0x0000000004860000-0x000000000487A000-memory.dmp

memory/2548-19-0x0000000007300000-0x00000000078A4000-memory.dmp

memory/2548-20-0x0000000004D00000-0x0000000004D18000-memory.dmp

memory/2548-21-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-38-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-48-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-46-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-44-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-42-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-40-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-36-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-34-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-32-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-30-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-28-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-26-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-24-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-22-0x0000000004D00000-0x0000000004D12000-memory.dmp

memory/2548-49-0x0000000002D20000-0x0000000002E20000-memory.dmp

memory/2548-51-0x0000000002BC0000-0x0000000002BED000-memory.dmp

memory/2548-50-0x0000000000400000-0x0000000002BB1000-memory.dmp

memory/2548-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2548-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu870288.exe

MD5 802b90b55e58cd52db474937d87eb1c4
SHA1 da043802bfb6f5a7f35eda8b5834827bf5935c6c
SHA256 c18b8db215149cca48a98fc1ec693fce78ddd0c100fb613346f4e694a752d7f8
SHA512 aa6af0d2ed187fc2c94d16e0621528ef7eaa0374a1b8748799d7a97b1de14e188b9a277bbb2211f9036ef8991b25c209d7d8288427c350e6512ecace49a2014b

memory/2548-54-0x0000000000400000-0x0000000002BB1000-memory.dmp

memory/2240-60-0x0000000004AC0000-0x0000000004AFC000-memory.dmp

memory/2240-61-0x0000000004D60000-0x0000000004D9A000-memory.dmp

memory/2240-65-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-69-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-67-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-95-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-75-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-93-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-91-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-89-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-87-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-85-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-83-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-81-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-79-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-77-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-73-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-71-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-63-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-62-0x0000000004D60000-0x0000000004D95000-memory.dmp

memory/2240-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

memory/2240-855-0x000000000A350000-0x000000000A362000-memory.dmp

memory/2240-856-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/2240-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

memory/2240-858-0x0000000004A30000-0x0000000004A7C000-memory.dmp