Malware Analysis Report

2025-08-05 10:16

Sample ID 241109-fzq7zsycqr
Target ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4
SHA256 ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4
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

ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4

Threat Level: Known bad

The file ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Redline family

Healer family

RedLine payload

Healer

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:18

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:18

Reported

2024-11-09 05:21

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.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\41475546.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\41475546.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\41475546.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\41475546.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\41475546.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\41475546.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\41475546.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.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\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.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\un514742.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\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1180 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe
PID 1180 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe
PID 1180 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe
PID 2208 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe
PID 2208 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe
PID 2208 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe
PID 2208 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe
PID 2208 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe
PID 2208 wrote to memory of 1624 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.exe

"C:\Users\Admin\AppData\Local\Temp\ba1c229880e34f853aac41c65f740a273dc9ba7dc30dd50d123c102264f290f4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5028 -ip 5028

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.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
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un514742.exe

MD5 2ad2f00c586bbd68f3cb5b1be50f240b
SHA1 f05d425e2205d4ad081246d5913f3e2f422f7e5a
SHA256 0f41f771aad05f7c5e1e1a94fbd477093a7e1e47a07c3a1939631c17907465ef
SHA512 cd335fb6dcadb038428434c8d5ba6a563f934a7bb5c855aa39a694fecb03c9c8b843ffdaa6369c34cf6c23c6544315c344d89a0be6321c63d5e01572621e5b9f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\41475546.exe

MD5 8793a439e44aeb69c5f99c361fd237e3
SHA1 f0d8d1acb7ca5a9f2a3e2106587421135684ce06
SHA256 aef1e937247a86c4c1ef1c04c93eb20d379691b27dfc108f91fefc6274db8f5c
SHA512 6f46ce842ebac34897326344d9fcdd1a2fa10879541c45bd858887a78f4428a1eba22568121900d095385905e7fbd5c95b671e6435af2d198a238da5a111cf22

memory/5028-15-0x0000000000490000-0x0000000000590000-memory.dmp

memory/5028-16-0x0000000000460000-0x000000000048D000-memory.dmp

memory/5028-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5028-18-0x0000000000400000-0x0000000000455000-memory.dmp

memory/5028-19-0x0000000002510000-0x000000000252A000-memory.dmp

memory/5028-20-0x0000000004C20000-0x00000000051C4000-memory.dmp

memory/5028-21-0x00000000026A0000-0x00000000026B8000-memory.dmp

memory/5028-49-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-47-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-45-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-43-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-41-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-39-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-37-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-35-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-33-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-31-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-29-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-27-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-25-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-23-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-22-0x00000000026A0000-0x00000000026B3000-memory.dmp

memory/5028-50-0x0000000000490000-0x0000000000590000-memory.dmp

memory/5028-51-0x0000000000460000-0x000000000048D000-memory.dmp

memory/5028-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5028-55-0x0000000000400000-0x0000000000455000-memory.dmp

memory/5028-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk828633.exe

MD5 7996d40f5620eaba582f79133aaefd9c
SHA1 4a5fbdc087b3d9de41998db5ed593f643ca4aeea
SHA256 440b6c67c9830f66ff2fbb756f83607c6f6d812c809f75f385f6459da36e1d2e
SHA512 457f5f919f2eb7ae25ebca2c279166d2109ce67e6e34c1cd79ba033de942945e4e6659538ff8e13d26b8281e6643403d560513e89901556ee42fffc4721a77fd

memory/1624-61-0x0000000002390000-0x00000000023CC000-memory.dmp

memory/1624-62-0x0000000002580000-0x00000000025BA000-memory.dmp

memory/1624-80-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-64-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-63-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-96-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-94-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-92-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-90-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-88-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-86-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-84-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-82-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-81-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-78-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-76-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-74-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-72-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-70-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-68-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-66-0x0000000002580000-0x00000000025B5000-memory.dmp

memory/1624-855-0x00000000075C0000-0x0000000007BD8000-memory.dmp

memory/1624-856-0x0000000007BF0000-0x0000000007C02000-memory.dmp

memory/1624-857-0x0000000007C10000-0x0000000007D1A000-memory.dmp

memory/1624-858-0x0000000007D30000-0x0000000007D6C000-memory.dmp

memory/1624-859-0x0000000004610000-0x000000000465C000-memory.dmp