Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fsntaa1lgl
Target b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f
SHA256 b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f
Tags
healer redline rosn 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

b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f

Threat Level: Known bad

The file b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

Healer family

Healer

Detects Healer an antivirus disabler dropper

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

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

2024-11-09 05:08

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:08

Reported

2024-11-09 05:10

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.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\pro4468.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\pro4468.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\pro4468.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\pro4468.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\pro4468.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\pro4468.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\pro4468.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.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\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.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\un209392.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\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1268 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe
PID 1268 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe
PID 1268 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe
PID 2040 wrote to memory of 1588 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe
PID 2040 wrote to memory of 1588 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe
PID 2040 wrote to memory of 1588 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe
PID 2040 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe
PID 2040 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe
PID 2040 wrote to memory of 1484 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.exe

"C:\Users\Admin\AppData\Local\Temp\b0600ac6c8dfbf80304661271530fee1d19bda29b03b05a4eb88845b5ff2548f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1588 -ip 1588

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1588 -s 1100

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 71.190.18.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un209392.exe

MD5 aef21b4474fa2bd682c0e05f60ce6374
SHA1 368c6978b20f12d20f7140fb604cd3a04acd0584
SHA256 a5f60dfb05e6a07e486b3f539488e26e68eb51c4ace5cfb56cca121e2d6f1910
SHA512 d1650609281ebcdc959347c9a9ca0116ca9166bd332ca9297538c9af41f9dd9adfa6c8e7f90bc9dc9021ba29f62f534a90f8c5176ea89fb6c1fa720c1be39c07

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4468.exe

MD5 66d2d362adc0111a1d8deb6edc161f16
SHA1 800042fc4cef1aa60d4f21722d1dc1430ac4c68b
SHA256 251d59ae8fb5b72eb0a29bff19de7df4e5ccdcd8d47ed0231c59d153421a37f0
SHA512 73eb9d513e02c94c4a0745ed392ad5ffb8be5dcdcbacfb2985008a26b15befe0aa17f7af23d4d43dffc133ea5df3ca6fb8d10868c205876a3a0d2b37c48c5559

memory/1588-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1588-17-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/1588-15-0x00000000004F0000-0x00000000005F0000-memory.dmp

memory/1588-18-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/1588-19-0x00000000023B0000-0x00000000023CA000-memory.dmp

memory/1588-20-0x0000000004BE0000-0x0000000005184000-memory.dmp

memory/1588-21-0x0000000002600000-0x0000000002618000-memory.dmp

memory/1588-39-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-49-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-47-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-46-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-43-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-41-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-37-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-33-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-31-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-29-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-27-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-25-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-23-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-22-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-35-0x0000000002600000-0x0000000002612000-memory.dmp

memory/1588-50-0x00000000004F0000-0x00000000005F0000-memory.dmp

memory/1588-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1588-54-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/1588-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6404.exe

MD5 9ed87843c09688dbeae148ab20805c07
SHA1 04a177c6962d302b5a6c65fe9238883587a50ee7
SHA256 46508a93b1ff836af0126d059e929885efe5edf2acfc20c2894540b8c0ac8de2
SHA512 7c8e2443e1261ff06dbbcc8bd3329d35a5ef22e74666a9e4930c5f681cb70f37d666903afd845dcafa7bb7a142c9bd41c4f947a2f387b1e7c5711fe7b2c342f9

memory/1484-60-0x0000000002700000-0x0000000002746000-memory.dmp

memory/1484-61-0x0000000002780000-0x00000000027C4000-memory.dmp

memory/1484-69-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-75-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-73-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-71-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-87-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-67-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-65-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-63-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-62-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-95-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-93-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-91-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-89-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-85-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-84-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-81-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-79-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-77-0x0000000002780000-0x00000000027BF000-memory.dmp

memory/1484-968-0x00000000051F0000-0x0000000005808000-memory.dmp

memory/1484-969-0x0000000005810000-0x000000000591A000-memory.dmp

memory/1484-970-0x00000000028A0000-0x00000000028B2000-memory.dmp

memory/1484-971-0x0000000005920000-0x000000000595C000-memory.dmp

memory/1484-972-0x0000000005A60000-0x0000000005AAC000-memory.dmp