Malware Analysis Report

2025-08-11 06:41

Sample ID 241109-ec26aswmdy
Target cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83
SHA256 cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83
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

cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83

Threat Level: Known bad

The file cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

Healer

RedLine payload

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

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

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.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\IXP000.TMP\pr043296.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\pr043296.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe N/A

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\IXP000.TMP\pr043296.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.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\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.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\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.exe

"C:\Users\Admin\AppData\Local\Temp\cd2b34d51e5c4111fa368e5c636fda3b00ca532179520088fcfa9185cba2eb83.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2028 -ip 2028

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 1072

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 23.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr043296.exe

MD5 446f8ea33f1084f84ed4323ff5e2f8fa
SHA1 587cb073a93d270b72efd189020506c4f2654a5a
SHA256 feadef330fa4a296361ca0507c8e43f95a2d51b112a5f573e4bfc32befae337c
SHA512 ae2a7d70ef15107947e21ca4d1fe8a1d167f76722dad2d4c902ff77c4070312bebbd7cf242b6dc0df52d69109d617690bc02492cd351be8073e9a697ae723870

memory/2028-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2028-9-0x0000000002BC0000-0x0000000002BED000-memory.dmp

memory/2028-8-0x0000000002D50000-0x0000000002E50000-memory.dmp

memory/2028-11-0x0000000004C20000-0x0000000004C3A000-memory.dmp

memory/2028-13-0x0000000007290000-0x00000000072A8000-memory.dmp

memory/2028-12-0x0000000007330000-0x00000000078D4000-memory.dmp

memory/2028-14-0x0000000000400000-0x0000000002BB5000-memory.dmp

memory/2028-36-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-42-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-41-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-38-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-34-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-32-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-30-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-28-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-26-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-24-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-22-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-20-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-16-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-15-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-18-0x0000000007290000-0x00000000072A2000-memory.dmp

memory/2028-43-0x0000000002D50000-0x0000000002E50000-memory.dmp

memory/2028-45-0x0000000002BC0000-0x0000000002BED000-memory.dmp

memory/2028-46-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2028-49-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2028-50-0x0000000000400000-0x0000000002BB5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu637191.exe

MD5 9d7bcb0694021969c24d551cec1ff74f
SHA1 666a4fe7ff66722b1a9ef4393884ef0bb0a886bd
SHA256 01f67914c395ecb95ec21a4fc1329946882c269e7ea94a1ba0c05076b2b9cdaa
SHA512 0d94af1eec646259e0634d50d54a318003a3894314ead8f92b1bebd1164ac0510a9aba1161f1235bcd6761b529030ccc30200aae77dd38f49ba93e8839ebded7

memory/2044-55-0x0000000004A80000-0x0000000004ABC000-memory.dmp

memory/2044-56-0x0000000004C60000-0x0000000004C9A000-memory.dmp

memory/2044-68-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-66-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-90-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-88-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-86-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-84-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-850-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

memory/2044-851-0x000000000A430000-0x000000000A53A000-memory.dmp

memory/2044-852-0x0000000007450000-0x000000000748C000-memory.dmp

memory/2044-849-0x0000000009E10000-0x000000000A428000-memory.dmp

memory/2044-82-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-80-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-78-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-76-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-853-0x00000000047A0000-0x00000000047EC000-memory.dmp

memory/2044-74-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-72-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-70-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-64-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-62-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-60-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-58-0x0000000004C60000-0x0000000004C95000-memory.dmp

memory/2044-57-0x0000000004C60000-0x0000000004C95000-memory.dmp