Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fsa77a1lfp
Target 5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112
SHA256 5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112
Tags
healer redline mango 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

5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112

Threat Level: Known bad

The file 5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Healer

Healer family

Redline family

RedLine

Detects Healer an antivirus disabler dropper

RedLine payload

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:07

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:07

Reported

2024-11-09 05:10

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.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\c53HS62.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\c53HS62.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.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\c53HS62.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.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\c53HS62.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\c53HS62.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.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\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.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\nice1514.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\IXP000.TMP\nice1514.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4756 wrote to memory of 4776 N/A C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe
PID 4756 wrote to memory of 4776 N/A C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe
PID 4756 wrote to memory of 4776 N/A C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe
PID 4776 wrote to memory of 4288 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe
PID 4776 wrote to memory of 4288 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe
PID 4776 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe
PID 4776 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe
PID 4776 wrote to memory of 3244 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe
PID 4756 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.exe
PID 4756 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.exe
PID 4756 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe

"C:\Users\Admin\AppData\Local\Temp\5ae2774ab66df706ccbba3ac0576751d4453fc3386795cde8ae058dbeceae112.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3244 -ip 3244

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3244 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1514.exe

MD5 182ba3e78728f65f014930fef9d48495
SHA1 1280068077b1eab6eed0d18afb1abff64e3aa887
SHA256 028425b0462e30eb54a7c1a21f4af92787a280e7c98bcc99b6245c20f6b05c92
SHA512 6e490223d00ccf9ccf5fc373c652f32436de5aeb1c10c064c09a2b33b832626885edc701321bc515812c5d80284101620100ded59d52482fb9240c6898504bf4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2544EW.exe

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

memory/4288-14-0x00007FFBAC0C3000-0x00007FFBAC0C5000-memory.dmp

memory/4288-15-0x0000000000B30000-0x0000000000B3A000-memory.dmp

memory/4288-16-0x00007FFBAC0C3000-0x00007FFBAC0C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c53HS62.exe

MD5 30868aa9559eccef357d7ffaad74219b
SHA1 e51d7ecfef68517073a1fff08fc154693dbc172b
SHA256 cab05a4803340a33e6bd85c1890e4d06c7507f47c500e4879df2ce6fc835a2e9
SHA512 b115854e56a1d52b41ae9f100722de80272ac53aa7f1775ea9192a6de2668c320e9336a81b49fbb85a04aade2c31d221622fbbf12098e7f98dfece857291b15d

memory/3244-22-0x0000000002310000-0x000000000232A000-memory.dmp

memory/3244-23-0x0000000004B80000-0x0000000005124000-memory.dmp

memory/3244-24-0x00000000025D0000-0x00000000025E8000-memory.dmp

memory/3244-25-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-32-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-50-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-48-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-47-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-44-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-43-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-40-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-38-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-36-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-34-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-30-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-52-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-28-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-26-0x00000000025D0000-0x00000000025E2000-memory.dmp

memory/3244-53-0x0000000000400000-0x00000000004C6000-memory.dmp

memory/3244-55-0x0000000000400000-0x00000000004C6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\diFqK08.exe

MD5 825b787568759d65c73493f2cc955eec
SHA1 61467da0595e87a401021e45db644cd718e2447e
SHA256 5142942b22146c751a51d23fde62f4a921c4ce7ca594b6e519bf39b51f6dc5fd
SHA512 6c09433b7b19d4b22889bfaa3db23ca954a3cf38a8fe76821df8e0d868d243de671af90ba72920dd2a4f24bcfab0bf517a2739299e0969c84816fc7d088cbd5b

memory/2700-60-0x00000000023F0000-0x0000000002436000-memory.dmp

memory/2700-61-0x0000000005090000-0x00000000050D4000-memory.dmp

memory/2700-75-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-77-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-95-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-93-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-91-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-89-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-87-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-85-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-83-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-81-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-79-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-73-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-71-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-69-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-67-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-65-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-63-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-62-0x0000000005090000-0x00000000050CE000-memory.dmp

memory/2700-968-0x0000000005100000-0x0000000005718000-memory.dmp

memory/2700-969-0x00000000057A0000-0x00000000058AA000-memory.dmp

memory/2700-970-0x00000000058E0000-0x00000000058F2000-memory.dmp

memory/2700-971-0x0000000005900000-0x000000000593C000-memory.dmp

memory/2700-972-0x0000000005A50000-0x0000000005A9C000-memory.dmp