Malware Analysis Report

2025-01-23 06:03

Sample ID 241108-an42tatmcn
Target f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c
SHA256 f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c
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

f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c

Threat Level: Known bad

The file f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

Detects Healer an antivirus disabler dropper

Healer family

RedLine

RedLine payload

Checks computer location settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 00:22

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 00:22

Reported

2024-11-08 00:24

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.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\pr982759.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\pr982759.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\pr982759.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\pr982759.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\pr982759.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\pr982759.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.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\pr982759.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.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\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.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\un715702.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\IXP001.TMP\pr982759.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.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\si434695.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4528 wrote to memory of 2236 N/A C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe
PID 4528 wrote to memory of 2236 N/A C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe
PID 4528 wrote to memory of 2236 N/A C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe
PID 2236 wrote to memory of 4584 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe
PID 2236 wrote to memory of 4584 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe
PID 2236 wrote to memory of 4584 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe
PID 2236 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe
PID 2236 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe
PID 2236 wrote to memory of 1380 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe
PID 1380 wrote to memory of 3460 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe C:\Windows\Temp\1.exe
PID 1380 wrote to memory of 3460 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe C:\Windows\Temp\1.exe
PID 1380 wrote to memory of 3460 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe C:\Windows\Temp\1.exe
PID 4528 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434695.exe
PID 4528 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434695.exe
PID 4528 wrote to memory of 788 N/A C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434695.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe

"C:\Users\Admin\AppData\Local\Temp\f3641ba0713801dee2444a6ebc7135e6fb3b2832093142cf72f78dc4e5a5f86c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un715702.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4584 -ip 4584

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1380 -ip 1380

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 1384

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434695.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434695.exe

Network

Country Destination Domain Proto
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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 101.209.201.84.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
US 8.8.8.8:53 30.243.111.52.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\un715702.exe

MD5 a0d87123b314ead24067acf661d2b8ec
SHA1 76d6604aef4a9f26ffeaad8026582df203cbf465
SHA256 af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3
SHA512 d569e5c53f23398c8def55bff6e26813aa1797509d5d0f2c9b03fb53c5c2a25a6a3c02495ce75249205944f4feebfda5599f568998802cd36c3f1e3b0a7584f4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr982759.exe

MD5 2f5e95bae6338a9237217fd9d66c1619
SHA1 7345525e8c91ca99ce658554dca6ee22edc845fb
SHA256 45adf96b2ffd321bbfaeb234f2c7f4bbd4270a3da6fcec06a56f0d0e9528db59
SHA512 3834a6b1f1e26374946d83f8296c673eb1c2744e8f665c23fb0e12d9dca25fbda85eaad80cba88627e52f61e85e07ec53bbed5281e279c90c613eb837a6d1d6b

memory/4584-15-0x0000000000860000-0x0000000000960000-memory.dmp

memory/4584-16-0x0000000000580000-0x00000000005AD000-memory.dmp

memory/4584-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4584-18-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/4584-19-0x0000000002130000-0x000000000214A000-memory.dmp

memory/4584-20-0x0000000004BA0000-0x0000000005144000-memory.dmp

memory/4584-21-0x0000000002300000-0x0000000002318000-memory.dmp

memory/4584-29-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-49-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-47-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-45-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-43-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-41-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-39-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-37-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-35-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-33-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-31-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-23-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-22-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-27-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-25-0x0000000002300000-0x0000000002312000-memory.dmp

memory/4584-50-0x0000000000860000-0x0000000000960000-memory.dmp

memory/4584-51-0x0000000000580000-0x00000000005AD000-memory.dmp

memory/4584-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4584-55-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/4584-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu352695.exe

MD5 bcc9bcea37b0ee7e048fcc8ec68b89db
SHA1 fa6b0bed900af35aa644a7f6c65323af01114fee
SHA256 c577e44873246a2250e39c72de31b6b9bf620499000c1b1bbd0c360d9062b5fd
SHA512 55b06e7742b317c69e076e684bb7115be57bf600a4c8d5b41143f906941eedd8cf052abeb36e8760094fc4094f4689b8d02104e7f66f70cf84a37dc3ee05fa70

memory/1380-61-0x0000000004AA0000-0x0000000004B08000-memory.dmp

memory/1380-62-0x0000000005250000-0x00000000052B6000-memory.dmp

memory/1380-64-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-80-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-96-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-94-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-92-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-90-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-86-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-84-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-83-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-78-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-76-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-74-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-72-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-70-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-68-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-66-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-88-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-63-0x0000000005250000-0x00000000052B0000-memory.dmp

memory/1380-2205-0x0000000005420000-0x0000000005452000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/3460-2218-0x00000000009D0000-0x00000000009FE000-memory.dmp

memory/3460-2219-0x0000000002B10000-0x0000000002B16000-memory.dmp

memory/3460-2220-0x00000000059F0000-0x0000000006008000-memory.dmp

memory/3460-2221-0x00000000054E0000-0x00000000055EA000-memory.dmp

memory/3460-2222-0x0000000005250000-0x0000000005262000-memory.dmp

memory/3460-2223-0x00000000053D0000-0x000000000540C000-memory.dmp

memory/3460-2224-0x0000000005410000-0x000000000545C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si434695.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/788-2229-0x00000000007A0000-0x00000000007D0000-memory.dmp

memory/788-2230-0x0000000002910000-0x0000000002916000-memory.dmp