Malware Analysis Report

2025-08-11 06:40

Sample ID 241109-ec9v5sxbkm
Target 832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365
SHA256 832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365
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

832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365

Threat Level: Known bad

The file 832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

RedLine

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:48

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:48

Reported

2024-11-09 03:51

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.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\19379554.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\19379554.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\19379554.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\19379554.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.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\19379554.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.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\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.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\un452656.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\IXP001.TMP\19379554.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2192 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe
PID 2192 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe
PID 2192 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe
PID 2260 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe
PID 2260 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe
PID 2260 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe
PID 2260 wrote to memory of 3544 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe
PID 2260 wrote to memory of 3544 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe
PID 2260 wrote to memory of 3544 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe

Processes

C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe

"C:\Users\Admin\AppData\Local\Temp\832eca59de3f5f6be9e83401d5d8bb723bc42fab48c92165d7b9afadc6cd4365.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un452656.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2396 -ip 2396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.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 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.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
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.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\un452656.exe

MD5 b8e8b3033ef1f0deca001294e8eb9be9
SHA1 3fb65ab92dc85e4c7aaaa2358e3f32ac5951d081
SHA256 171e0a3630932ef901442f22fd75ce73db6df3cd7e970ee55c27738cb39eeb04
SHA512 4f7855f25425b8188e39c826fac3a22fa41708955acb04e90b3e021fc7fc471538e45023bfee67c2364630f266f6a794d9dcc7b5978712d14aaf2f8ecbf9f6c2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19379554.exe

MD5 6d92b36a3c98cf8fa4f7bf8729c5aa58
SHA1 e5b743af225f670cfc79eb62157b91a8c79d0dce
SHA256 029952fcc71ea8cbd361df9c4cbf65acd717c479348b559a8dec89517c0f4230
SHA512 de2f5d2f41fb82efec6b3ee8ba92121ee19e9899ee9206510f9e4019f0c7ca974e278e8866fb3d1fa9e67d740f4ff538cba514e3cecde0bcb306f9254d36bf4d

memory/2396-15-0x0000000002C70000-0x0000000002D70000-memory.dmp

memory/2396-16-0x0000000002DE0000-0x0000000002E0D000-memory.dmp

memory/2396-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2396-18-0x0000000004800000-0x000000000481A000-memory.dmp

memory/2396-19-0x0000000007320000-0x00000000078C4000-memory.dmp

memory/2396-20-0x0000000004A20000-0x0000000004A38000-memory.dmp

memory/2396-42-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-48-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-46-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-44-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-40-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-38-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-36-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-34-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-32-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-30-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-28-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-26-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-24-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-22-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-21-0x0000000004A20000-0x0000000004A33000-memory.dmp

memory/2396-49-0x0000000002C70000-0x0000000002D70000-memory.dmp

memory/2396-51-0x0000000002DE0000-0x0000000002E0D000-memory.dmp

memory/2396-50-0x0000000000400000-0x0000000002B9D000-memory.dmp

memory/2396-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2396-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk347010.exe

MD5 6773e238ed0191d67b900e5c78774f20
SHA1 61dbd0fad26412c19a11852501ed0cf49ce9da94
SHA256 edfdb17c21bc0a739193448951c14f1c79dd849f22e3a5955315aa139e9c3347
SHA512 2e204da9c0cd97858b837f5c724ac6a375bd2057b854c998ab9bde804a5dd5d20929244200f480c119fe7bc84b22888b0a2d685bd260568d451e3c02a836164c

memory/2396-54-0x0000000000400000-0x0000000002B9D000-memory.dmp

memory/3544-60-0x0000000004BD0000-0x0000000004C0C000-memory.dmp

memory/3544-61-0x00000000070D0000-0x000000000710A000-memory.dmp

memory/3544-65-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-73-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-95-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-93-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-92-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-87-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-85-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-83-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-81-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-79-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-77-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-75-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-71-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-69-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-67-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-89-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-63-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-62-0x00000000070D0000-0x0000000007105000-memory.dmp

memory/3544-854-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

memory/3544-856-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/3544-855-0x000000000A340000-0x000000000A352000-memory.dmp

memory/3544-857-0x000000000A480000-0x000000000A4BC000-memory.dmp

memory/3544-858-0x0000000004930000-0x000000000497C000-memory.dmp