Malware Analysis Report

2025-08-10 23:23

Sample ID 241117-kadb2svma1
Target af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1
SHA256 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1
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

af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1

Threat Level: Known bad

The file af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

Detects Healer an antivirus disabler dropper

RedLine payload

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

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 AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-17 08:23

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-17 08:23

Reported

2024-11-17 08:26

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe"

Signatures

Detects Healer an antivirus disabler dropper

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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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.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\pr948660.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\pr948660.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\pr948660.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\pr948660.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\pr948660.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.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\pr948660.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.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\af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.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\af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe

"C:\Users\Admin\AppData\Local\Temp\af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1812 -ip 1812

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe

MD5 0467af54af56071c2b8077349396658a
SHA1 83b32446304881923e42e950443ebb4908642e9e
SHA256 50d4b397c8895b356d76751ffcde8cee8367a15ff395ac7f66f40b1b214e76a3
SHA512 ab790a4d893e3c38c1b8fc5346a5df6145886a0949c227ecd17c6bf698598d7844eddf269c289d4869e45e8530dfa9dec13f7efcb07c9db409b70e36c0376e4e

memory/1812-8-0x0000000002E80000-0x0000000002F80000-memory.dmp

memory/1812-9-0x0000000002D00000-0x0000000002D2D000-memory.dmp

memory/1812-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1812-11-0x0000000004C50000-0x0000000004C6A000-memory.dmp

memory/1812-12-0x0000000007210000-0x00000000077B4000-memory.dmp

memory/1812-13-0x0000000007130000-0x0000000007148000-memory.dmp

memory/1812-14-0x0000000000400000-0x0000000002B9F000-memory.dmp

memory/1812-15-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-42-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-40-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-38-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-37-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-34-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-32-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-30-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-28-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-26-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-24-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-22-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-20-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-18-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-16-0x0000000007130000-0x0000000007142000-memory.dmp

memory/1812-43-0x0000000002E80000-0x0000000002F80000-memory.dmp

memory/1812-44-0x0000000002D00000-0x0000000002D2D000-memory.dmp

memory/1812-45-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1812-49-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1812-48-0x0000000000400000-0x0000000002B9F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.exe

MD5 51ecd3e894b6d312f895da61bdc8cf3c
SHA1 d73ddc4c04a7d44ff0e2c0b25d9081dfd70c0047
SHA256 4b1d8b9cf61c2702106bf38a5f42636b2261e8bbe7bb0cb97f6461de21d49367
SHA512 0076d442f64c76f19449c2a1c935719a570abdb3f0c5f066f37c4a9a478d1a6f99b084acac4bc056a321ff292517a99fe879854ff879086054b90685e030fb29

memory/3604-54-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

memory/3604-55-0x00000000071E0000-0x000000000721A000-memory.dmp

memory/3604-87-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-89-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-85-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-83-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-81-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-79-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-77-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-75-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-73-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-71-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-69-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-67-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-63-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-61-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-59-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-57-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-56-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-65-0x00000000071E0000-0x0000000007215000-memory.dmp

memory/3604-848-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

memory/3604-849-0x000000000A340000-0x000000000A352000-memory.dmp

memory/3604-850-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/3604-851-0x000000000A480000-0x000000000A4BC000-memory.dmp

memory/3604-852-0x0000000004B00000-0x0000000004B4C000-memory.dmp