Malware Analysis Report

2024-11-15 09:57

Sample ID 241110-b5yf2awldy
Target af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3
SHA256 af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3
Tags
healer redline 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

af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3

Threat Level: Known bad

The file af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3 was found to be: Known bad.

Malicious Activity Summary

healer redline lada discovery dropper evasion infostealer persistence trojan

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

RedLine

Healer

Detects Healer an antivirus disabler dropper

Healer family

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:44

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:44

Reported

2024-11-10 01:46

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.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\IXP000.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\IXP000.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\IXP000.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\IXP000.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP000.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\IXP000.TMP\pr982759.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.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\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.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:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 452 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe
PID 452 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe
PID 452 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe
PID 452 wrote to memory of 1080 N/A C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe
PID 452 wrote to memory of 1080 N/A C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe
PID 452 wrote to memory of 1080 N/A C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe
PID 1080 wrote to memory of 5024 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe C:\Windows\Temp\1.exe
PID 1080 wrote to memory of 5024 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe C:\Windows\Temp\1.exe
PID 1080 wrote to memory of 5024 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe C:\Windows\Temp\1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe

"C:\Users\Admin\AppData\Local\Temp\af12c1a05e2108674465d41a7a91c8f466d004ba9dde525f17bc5715a62e3fe3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -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\qu352695.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.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 548 -p 1080 -ip 1080

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 984

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.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 73.31.126.40.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.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
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr982759.exe

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

memory/1812-8-0x0000000000740000-0x0000000000840000-memory.dmp

memory/1812-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1812-10-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/1812-11-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/1812-12-0x00000000021A0000-0x00000000021BA000-memory.dmp

memory/1812-13-0x0000000004BA0000-0x0000000005144000-memory.dmp

memory/1812-14-0x00000000025B0000-0x00000000025C8000-memory.dmp

memory/1812-20-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-18-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-16-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-15-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-42-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-40-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-38-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-36-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-34-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-32-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-30-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-28-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-26-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-24-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-22-0x00000000025B0000-0x00000000025C2000-memory.dmp

memory/1812-43-0x0000000000740000-0x0000000000840000-memory.dmp

memory/1812-44-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1812-47-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/1812-48-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu352695.exe

MD5 bcc9bcea37b0ee7e048fcc8ec68b89db
SHA1 fa6b0bed900af35aa644a7f6c65323af01114fee
SHA256 c577e44873246a2250e39c72de31b6b9bf620499000c1b1bbd0c360d9062b5fd
SHA512 55b06e7742b317c69e076e684bb7115be57bf600a4c8d5b41143f906941eedd8cf052abeb36e8760094fc4094f4689b8d02104e7f66f70cf84a37dc3ee05fa70

memory/1080-53-0x0000000000400000-0x00000000004DD000-memory.dmp

memory/1080-55-0x0000000000400000-0x00000000004DD000-memory.dmp

memory/1080-54-0x0000000000400000-0x00000000004DD000-memory.dmp

memory/1080-57-0x0000000000400000-0x00000000004DD000-memory.dmp

memory/1080-56-0x0000000004BC0000-0x0000000004C28000-memory.dmp

memory/1080-58-0x00000000051E0000-0x0000000005246000-memory.dmp

memory/1080-66-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-76-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-92-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-90-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-88-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-86-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-84-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-83-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-80-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-78-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-74-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-72-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-70-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-68-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-64-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-62-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-60-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-59-0x00000000051E0000-0x0000000005240000-memory.dmp

memory/1080-2201-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/5024-2214-0x0000000000020000-0x000000000004E000-memory.dmp

memory/5024-2215-0x00000000006D0000-0x00000000006D6000-memory.dmp

memory/5024-2216-0x0000000004FE0000-0x00000000055F8000-memory.dmp

memory/5024-2217-0x0000000004AD0000-0x0000000004BDA000-memory.dmp

memory/5024-2218-0x0000000002210000-0x0000000002222000-memory.dmp

memory/5024-2219-0x0000000004A00000-0x0000000004A3C000-memory.dmp

memory/5024-2220-0x0000000004A50000-0x0000000004A9C000-memory.dmp

memory/1080-2222-0x0000000000400000-0x00000000004DD000-memory.dmp