Malware Analysis Report

2025-08-10 14:34

Sample ID 241111-grbyrsthpk
Target 95798aafc84835f57befcd32024a196c1efd70ffb0096f0bf7744828acb1c3eeN.exe
SHA256 2581ff8cae10b22abdde993ce4b99d2d4d53468fbfc6534dd865ce29a0e84fd5
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

2581ff8cae10b22abdde993ce4b99d2d4d53468fbfc6534dd865ce29a0e84fd5

Threat Level: Known bad

The file 95798aafc84835f57befcd32024a196c1efd70ffb0096f0bf7744828acb1c3eeN.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

RedLine

Detects Healer an antivirus disabler dropper

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

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

2024-11-11 06:01

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:01

Reported

2024-11-11 06:03

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\95798aafc84835f57befcd32024a196c1efd70ffb0096f0bf7744828acb1c3eeN.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\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.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\it429240.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.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\it429240.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\it429240.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\it429240.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\it429240.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr275807.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\it429240.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\95798aafc84835f57befcd32024a196c1efd70ffb0096f0bf7744828acb1c3eeN.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\95798aafc84835f57befcd32024a196c1efd70ffb0096f0bf7744828acb1c3eeN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr275807.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr275807.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\95798aafc84835f57befcd32024a196c1efd70ffb0096f0bf7744828acb1c3eeN.exe

"C:\Users\Admin\AppData\Local\Temp\95798aafc84835f57befcd32024a196c1efd70ffb0096f0bf7744828acb1c3eeN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr275807.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr275807.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.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 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it429240.exe

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

memory/648-7-0x00007FFEED8A3000-0x00007FFEED8A5000-memory.dmp

memory/648-8-0x0000000000660000-0x000000000066A000-memory.dmp

memory/648-9-0x00007FFEED8A3000-0x00007FFEED8A5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr275807.exe

MD5 cfe911de655d14efd56892f7ac6308db
SHA1 5f4678af0dc84d342c13b4e186aba6a00855a3d1
SHA256 a21a7f7d70d07570fa8cc26c7913a02e08558f21e18f43b4137a78cb0e3415e8
SHA512 818169adc10eaebefa777db9f9587a144414eb278a7b27c66738742d6ad8445d63cb2b3c013b6dc995cf46bc0846b61287309c43ea932fff0269bac0af4ca460

memory/2520-15-0x0000000000A80000-0x0000000000B80000-memory.dmp

memory/2520-16-0x0000000002420000-0x000000000246B000-memory.dmp

memory/2520-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/2520-18-0x0000000004D40000-0x0000000004D86000-memory.dmp

memory/2520-19-0x0000000004E30000-0x00000000053D4000-memory.dmp

memory/2520-20-0x00000000053E0000-0x0000000005424000-memory.dmp

memory/2520-24-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-32-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-84-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-82-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-80-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-78-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-76-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-74-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-72-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-68-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-66-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-64-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-62-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-60-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-58-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-56-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-54-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-52-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-48-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-46-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-45-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-40-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-38-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-36-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-34-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-30-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-28-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-26-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-70-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-50-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-42-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-22-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-21-0x00000000053E0000-0x000000000541F000-memory.dmp

memory/2520-927-0x0000000005440000-0x0000000005A58000-memory.dmp

memory/2520-928-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

memory/2520-929-0x0000000005C20000-0x0000000005C32000-memory.dmp

memory/2520-930-0x0000000005C40000-0x0000000005C7C000-memory.dmp

memory/2520-931-0x0000000005D90000-0x0000000005DDC000-memory.dmp

memory/2520-932-0x0000000000A80000-0x0000000000B80000-memory.dmp

memory/2520-933-0x0000000002420000-0x000000000246B000-memory.dmp

memory/2520-935-0x0000000000400000-0x000000000044E000-memory.dmp