Malware Analysis Report

2025-05-28 18:49

Sample ID 241110-d813faygqe
Target 0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec
SHA256 0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec
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

0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec

Threat Level: Known bad

The file 0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

Redline family

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Program crash

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

2024-11-10 03:41

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:41

Reported

2024-11-10 03:44

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.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\pro6026.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\pro6026.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\pro6026.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.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\pro6026.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.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\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.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\un404819.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\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2788 wrote to memory of 4004 N/A C:\Users\Admin\AppData\Local\Temp\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe
PID 2788 wrote to memory of 4004 N/A C:\Users\Admin\AppData\Local\Temp\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe
PID 2788 wrote to memory of 4004 N/A C:\Users\Admin\AppData\Local\Temp\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe
PID 4004 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe
PID 4004 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe
PID 4004 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe
PID 4004 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.exe
PID 4004 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.exe
PID 4004 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.exe

"C:\Users\Admin\AppData\Local\Temp\0fb43d40eb568c31ae212c8aab4d7eed757b02a80aa601251d198d723a57c3ec.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un404819.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4972 -ip 4972

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 1016

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 74.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.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 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.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\un404819.exe

MD5 c02e90cec8f1c73b9442a946969ace97
SHA1 3e4f94da295f9d2b7af3c45e6037b9e1fee5a2dd
SHA256 ec1762ad906553dcc858f333f4c4b9c710d75f82291e51b6fee6b17d8f63cccc
SHA512 59a234e8c201f4ab0cf070476a8e453c8436c70d47a789195b463466d7bf9a6ebd25cb7b66f0dcf82aacbfe692b941dc3bc481e7e6e650a4a06d7a776abd0d4c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6026.exe

MD5 db32ab9ef110c53124f69c344417c047
SHA1 fbda8e929ab683ec7ffccb631ff58f013b0f273b
SHA256 a0c3fc183d491798c59a5398c1f6eeeb11651e478238866b3cd2714a629068fe
SHA512 5ceba55333a444a3bfdd4d67af81ab2c15e067dde7d8baf28f59a2e7742594076e6f3811c433616b12828aab2ba07f9fbf2a415cb451bc4d0a9aeef58ac2bb8c

memory/4972-15-0x0000000002D50000-0x0000000002E50000-memory.dmp

memory/4972-16-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

memory/4972-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4972-18-0x0000000004780000-0x000000000479A000-memory.dmp

memory/4972-19-0x0000000007250000-0x00000000077F4000-memory.dmp

memory/4972-20-0x0000000004BA0000-0x0000000004BB8000-memory.dmp

memory/4972-22-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-41-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-46-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-44-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-42-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-38-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-36-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-34-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-48-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-32-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-30-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-28-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-26-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-24-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-21-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/4972-49-0x0000000002D50000-0x0000000002E50000-memory.dmp

memory/4972-50-0x0000000002CF0000-0x0000000002D1D000-memory.dmp

memory/4972-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4972-51-0x0000000000400000-0x0000000002B78000-memory.dmp

memory/4972-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9864.exe

MD5 5063909815a652215011afff8e1a5eed
SHA1 92998bacd2b37bd295e3b06c3d3de68c687a3098
SHA256 7f376c442bf666a9f0609ad3aa5928cb87f3b1e89b00517ff5f6dbc42fdf8581
SHA512 32041dadb0c071808fd61fbcc212d5dd33d4fa5963f0ddcd0c4a32b460556468cc5202db800d34da71a88db011427d25ab65aab2e1aed1c8499cd72fe127a95d

memory/4972-54-0x0000000000400000-0x0000000002B78000-memory.dmp

memory/2576-60-0x0000000004C40000-0x0000000004C86000-memory.dmp

memory/2576-61-0x0000000007180000-0x00000000071C4000-memory.dmp

memory/2576-89-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-95-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-93-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-91-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-87-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-85-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-83-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-81-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-80-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-77-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-75-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-73-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-71-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-69-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-67-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-65-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-63-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-62-0x0000000007180000-0x00000000071BF000-memory.dmp

memory/2576-968-0x0000000007870000-0x0000000007E88000-memory.dmp

memory/2576-969-0x0000000007E90000-0x0000000007F9A000-memory.dmp

memory/2576-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/2576-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/2576-972-0x0000000008110000-0x000000000815C000-memory.dmp