Malware Analysis Report

2025-01-23 05:57

Sample ID 241108-fk8tgsvpby
Target 8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224
SHA256 8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224
Tags
healer redline diza lada 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

8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224

Threat Level: Known bad

The file 8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer family

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 04:57

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 04:57

Reported

2024-11-08 04:59

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.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\pr790996.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.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\pr790996.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\pr790996.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\pr790996.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.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\IXP001.TMP\pr790996.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.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\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.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\un731281.exe N/A

Enumerates physical storage devices

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\un731281.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si463432.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 532 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe
PID 532 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe
PID 532 wrote to memory of 1828 N/A C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe
PID 1828 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe
PID 1828 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe
PID 1828 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe
PID 1828 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe
PID 1828 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe
PID 1828 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe
PID 4600 wrote to memory of 5308 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe C:\Windows\Temp\1.exe
PID 4600 wrote to memory of 5308 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe C:\Windows\Temp\1.exe
PID 4600 wrote to memory of 5308 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe C:\Windows\Temp\1.exe
PID 532 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si463432.exe
PID 532 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si463432.exe
PID 532 wrote to memory of 2020 N/A C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si463432.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe

"C:\Users\Admin\AppData\Local\Temp\8daf533274ff4e2292dee2683b139ea1e71ceb72955d50180d5b601b94cc2224.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2488 -ip 2488

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 1016

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 4600 -ip 4600

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 1468

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si463432.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si463432.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 74.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un731281.exe

MD5 02c3e39a5303106c4e05b704b82f9edd
SHA1 54c83a8866ac0f864443d7a92310284a76d57c84
SHA256 0e1bfdff591f5127815cc1877753bc50a663e89131a672e7e2fd3068df60679d
SHA512 6d1f3d9babcfdccb0d53bb11837321caf14d8ad85e0175ea0f5f34c1b46527034dd2dab98fb15c7ce9d2bc0c27b136d11d01d0ea2e24e438fbf4cb2782d4e17e

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr790996.exe

MD5 074fa52c501940c10eac3a96b53eaa1b
SHA1 5635d115485fe1b0c119d78cbb544e59dbeef4e2
SHA256 74b335e5367218642550c5c78d67a1c8b094dbd8fcd0669594ffec7565be59c2
SHA512 752856df5c364a12035f1a43359d9658593603be1661cb0665d7f6c95395881c8d6658e91fd441fda7ad8545393913f20025db5ffc5abc27cabf1901d743c609

memory/2488-15-0x0000000000820000-0x0000000000920000-memory.dmp

memory/2488-16-0x0000000000590000-0x00000000005BD000-memory.dmp

memory/2488-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2488-18-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2488-19-0x00000000023A0000-0x00000000023BA000-memory.dmp

memory/2488-20-0x0000000004BB0000-0x0000000005154000-memory.dmp

memory/2488-21-0x00000000025F0000-0x0000000002608000-memory.dmp

memory/2488-22-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-47-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-45-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-43-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-41-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-49-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-39-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-37-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-36-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-33-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-31-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-29-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-27-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-25-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-23-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/2488-50-0x0000000000820000-0x0000000000920000-memory.dmp

memory/2488-51-0x0000000000590000-0x00000000005BD000-memory.dmp

memory/2488-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2488-55-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2488-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu924640.exe

MD5 ee1fdef262dcf11fd5347fdd16437438
SHA1 96833184e1e9d13d6e2522f78c2e5eec7987ad7e
SHA256 02277ecba74c2fc6da00702c6e583dc4fb32e13e9ace98206e422674bfc84bbd
SHA512 5bede92d153d5b457e6b655fa7bc2514e45354230ac1999d8cdd17c245a9b2e645a22eaade7aa05fea9f4860a55511663e1e290dc5c62c8b05222cf359e5d2bd

memory/4600-61-0x00000000026A0000-0x0000000002708000-memory.dmp

memory/4600-62-0x0000000005210000-0x0000000005276000-memory.dmp

memory/4600-94-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-63-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-96-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-92-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-90-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-88-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-86-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-84-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-82-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-80-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-78-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-76-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-74-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-72-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-70-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-68-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-66-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-64-0x0000000005210000-0x0000000005270000-memory.dmp

memory/4600-2205-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/5308-2218-0x0000000000600000-0x000000000062E000-memory.dmp

memory/5308-2219-0x0000000002850000-0x0000000002856000-memory.dmp

memory/5308-2220-0x0000000005570000-0x0000000005B88000-memory.dmp

memory/5308-2221-0x0000000005060000-0x000000000516A000-memory.dmp

memory/5308-2222-0x0000000004F80000-0x0000000004F92000-memory.dmp

memory/5308-2223-0x0000000004FE0000-0x000000000501C000-memory.dmp

memory/5308-2224-0x0000000005170000-0x00000000051BC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si463432.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/2020-2229-0x0000000000CB0000-0x0000000000CE0000-memory.dmp

memory/2020-2230-0x00000000016B0000-0x00000000016B6000-memory.dmp