Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fn57rsyard
Target 8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0
SHA256 8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0
Tags
healer redline morty 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

8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0

Threat Level: Known bad

The file 8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0 was found to be: Known bad.

Malicious Activity Summary

healer redline morty discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

Redline family

RedLine

Modifies Windows Defender Real-time Protection settings

Healer family

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:02

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:02

Reported

2024-11-09 05:04

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.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\a4563776.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\a4563776.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\a4563776.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\a4563776.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.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\a4563776.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
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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\a4563776.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.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\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.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\v4332584.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\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6534444.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4992 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe
PID 4992 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe
PID 4992 wrote to memory of 1692 N/A C:\Users\Admin\AppData\Local\Temp\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe
PID 1692 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe
PID 1692 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe
PID 1692 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe
PID 1692 wrote to memory of 3076 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6534444.exe
PID 1692 wrote to memory of 3076 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6534444.exe
PID 1692 wrote to memory of 3076 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6534444.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.exe

"C:\Users\Admin\AppData\Local\Temp\8d87beb9d708dcb7cd5e0281c4c525397a8e4d60190b2569f1bf5fcca598ddf0.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6534444.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6534444.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 71.190.18.2.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4332584.exe

MD5 eb21177946b94342eccf490b098fefb5
SHA1 3ffd523d940a3a5c0760a43a5acfd4e88ac6fd31
SHA256 7cffb20c6eabb9ce0dbf2ebe05b6c3381e15ea33057f485363fb722127efb9d2
SHA512 ca204b4452ca60535529d24508b5d727ccb5a877e67db90075fa47a52baa4baddc83f0135ec7e83abf7c73c00fa0a1319393470d3fbe0ce9aef5b42f0393fa75

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a4563776.exe

MD5 80b20d8b075c0e86417f1a2b1cb0f82f
SHA1 b6fb441963c757a9125d4586b6f2d07b1733fc73
SHA256 01e1bc0c83578752d78e083bbaf8421cc4381af3304e7b8b7823420e630a89f1
SHA512 8818687efe14def04961db3ad83a5d0855f3c5727a0592cfa9e931c0f3d6477d70adb4a46ec526b7c4b530b91adec3b41505dc001449b33d765cc46b8a862ea1

memory/2952-14-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

memory/2952-15-0x00000000022A0000-0x00000000022BA000-memory.dmp

memory/2952-16-0x0000000073F10000-0x00000000746C0000-memory.dmp

memory/2952-18-0x0000000073F10000-0x00000000746C0000-memory.dmp

memory/2952-19-0x0000000004980000-0x0000000004998000-memory.dmp

memory/2952-17-0x0000000004AD0000-0x0000000005074000-memory.dmp

memory/2952-47-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-45-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-43-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-41-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-39-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-37-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-35-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-33-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-31-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-29-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-27-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-25-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-23-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-21-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-20-0x0000000004980000-0x0000000004992000-memory.dmp

memory/2952-48-0x0000000073F10000-0x00000000746C0000-memory.dmp

memory/2952-49-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

memory/2952-50-0x0000000073F10000-0x00000000746C0000-memory.dmp

memory/2952-52-0x0000000073F10000-0x00000000746C0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6534444.exe

MD5 98410df571da7e6f92433c1fe522296a
SHA1 15caca180a5c72bde8d7f919fdde68fcb0788136
SHA256 76927b0dfc1ebfa2890ae6f6b5070f03d6e8a1d04d44ebe112ccb2595967881e
SHA512 2f191f4b2742a621aa66a2b6eaf77e00129863b66a943c019b3c48b8b5c7dcffb80469505c5c5cc5336f60f83e7f8c401e47c72aa4fa89593d469f380445dca0

memory/3076-56-0x0000000000D50000-0x0000000000D7E000-memory.dmp

memory/3076-57-0x0000000005570000-0x0000000005576000-memory.dmp

memory/3076-58-0x0000000005D50000-0x0000000006368000-memory.dmp

memory/3076-59-0x0000000005840000-0x000000000594A000-memory.dmp

memory/3076-60-0x00000000055C0000-0x00000000055D2000-memory.dmp

memory/3076-61-0x0000000005730000-0x000000000576C000-memory.dmp

memory/3076-62-0x0000000005780000-0x00000000057CC000-memory.dmp