Malware Analysis Report

2024-12-07 03:49

Sample ID 241113-sv9jzsxqaq
Target 16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe
SHA256 16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35
Tags
healer redline sony 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

16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35

Threat Level: Known bad

The file 16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe was found to be: Known bad.

Malicious Activity Summary

healer redline sony discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Redline family

Detects Healer an antivirus disabler dropper

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

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

2024-11-13 15:27

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 15:27

Reported

2024-11-13 15:30

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.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\IXP001.TMP\pro5339.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\pro5339.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\pro5339.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\pro5339.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\pro5339.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\pro5339.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\pro5339.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.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\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.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\un600032.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\pro5339.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4152 wrote to memory of 380 N/A C:\Users\Admin\AppData\Local\Temp\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe
PID 4152 wrote to memory of 380 N/A C:\Users\Admin\AppData\Local\Temp\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe
PID 4152 wrote to memory of 380 N/A C:\Users\Admin\AppData\Local\Temp\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe
PID 380 wrote to memory of 3932 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe
PID 380 wrote to memory of 3932 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe
PID 380 wrote to memory of 3932 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe
PID 380 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe
PID 380 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe
PID 380 wrote to memory of 1500 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe

Processes

C:\Users\Admin\AppData\Local\Temp\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe

"C:\Users\Admin\AppData\Local\Temp\16e22253bca7f7b969b6a622fd157d0fb9f0c0fd003255efd79cd6c9f52f0e35.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3932 -ip 3932

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3932 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 193.233.20.33:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un600032.exe

MD5 59660e00375250a6ec93f576942a05c1
SHA1 b98150b77661284e635811abf5312d100f02dceb
SHA256 a5f81a044e0e42a296fb55181543bae009162127d0fe9ae47bb2d80927c42d44
SHA512 852ce70f957eacb085796a338bd11c633a17bb33a3af662bb1bb7ccebed0f70f8d585df85b5bf7d732f3db1e7114c95229ef2d4d76bd743d3b6a3b52e7c33112

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5339.exe

MD5 3567dd4aa26f5114efb83edca82cea78
SHA1 dc459c48bc709e5cfa332b7aec866d8dd7c418b7
SHA256 95ccf63597bbc37b8ed50e62af583f90011e33636141d0cd0ff2cf9c085391ac
SHA512 c72ffb487778972dbf963e0888cf2569694f18dc1cb28bc88d947ef33e7c3223aa4f1c0c582ce2038a03bf4220b77e6fcf36846c347de46be50d72dda6be06c1

memory/3932-15-0x0000000000910000-0x0000000000A10000-memory.dmp

memory/3932-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3932-17-0x0000000000400000-0x000000000070E000-memory.dmp

memory/3932-18-0x0000000000400000-0x000000000070E000-memory.dmp

memory/3932-19-0x00000000025F0000-0x000000000260A000-memory.dmp

memory/3932-20-0x0000000004F70000-0x0000000005514000-memory.dmp

memory/3932-21-0x0000000002660000-0x0000000002678000-memory.dmp

memory/3932-29-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-35-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-49-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-47-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-45-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-43-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-41-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-39-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-37-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-33-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-31-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-27-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-25-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-23-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-22-0x0000000002660000-0x0000000002672000-memory.dmp

memory/3932-50-0x0000000000910000-0x0000000000A10000-memory.dmp

memory/3932-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3932-54-0x0000000000400000-0x000000000070E000-memory.dmp

memory/3932-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1194.exe

MD5 115a390513653ca0910271a358065e85
SHA1 5b5d0d044810dfcbc308acfe602fb43b74bde151
SHA256 62ce53804dfa768a088c07bd599acf8a41d5cf3232392d357d229689e1e2f323
SHA512 1a4f9225ac4e2eca215b7221df62d0dfe45b5298081345bb04c7ba40061f67534ba822118913f70d6461a6e3a2f830ee96110e976e07b499ae42e2511e88948d

memory/1500-60-0x0000000002630000-0x0000000002676000-memory.dmp

memory/1500-61-0x0000000002790000-0x00000000027D4000-memory.dmp

memory/1500-81-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-89-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-95-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-93-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-87-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-85-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-83-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-79-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-77-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-75-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-73-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-71-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-69-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-92-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-67-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-65-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-63-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-62-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/1500-968-0x0000000005480000-0x0000000005A98000-memory.dmp

memory/1500-969-0x0000000005AA0000-0x0000000005BAA000-memory.dmp

memory/1500-970-0x0000000004E40000-0x0000000004E52000-memory.dmp

memory/1500-971-0x0000000004E60000-0x0000000004E9C000-memory.dmp

memory/1500-972-0x0000000005CB0000-0x0000000005CFC000-memory.dmp