Malware Analysis Report

2025-04-03 14:20

Sample ID 241110-dj1qdaycke
Target 5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753
SHA256 5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753
Tags
healer redline rosn 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

5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753

Threat Level: Known bad

The file 5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Healer family

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:03

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:03

Reported

2024-11-10 03:05

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.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\pro7101.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\pro7101.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\pro7101.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\pro7101.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.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\pro7101.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.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\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.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\un206655.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\pro7101.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3164 wrote to memory of 3664 N/A C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe
PID 3164 wrote to memory of 3664 N/A C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe
PID 3164 wrote to memory of 3664 N/A C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe
PID 3664 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe
PID 3664 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe
PID 3664 wrote to memory of 900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe
PID 3664 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe
PID 3664 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe
PID 3664 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe

"C:\Users\Admin\AppData\Local\Temp\5b8882b059a219966ce7e40735556bb2ce8d056150855b028c8bab4859822753.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 900 -ip 900

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 900 -s 1088

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 91.65.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un206655.exe

MD5 8b2afa077a9c1bacfa5b49f21a107fc4
SHA1 6b13e1edc67773324b961224f8e90531874c16bb
SHA256 d15a10a9775d94b391f79af1874c8abb31737458295fc6ed930543b1a19efd91
SHA512 8b998b9faee3fdd7de6af8c1f23ad1810f8491bd02b60a927b61dd42794d201b4b35fc596ce448c281b48195f0f58cd64d53ee64079408c049575ca46338b58e

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7101.exe

MD5 173240f4d0667d14ecd4a7370eec7b7a
SHA1 19f037f1b0dee7cad0bb0ecf8ea7b78a7a8a7df6
SHA256 50d9a9dbccc4dccdd697fc153d99e76724bad8cd8ac77df5d0d71125f1d70f47
SHA512 4148f85bf2a4f20587e8a6b155bdafa64dd0f4f1aee87f32245a434afec7cce487349857061c94ea9e477f27caa643f35c01efa77d1c8de99d2967beb6a333a4

memory/900-15-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/900-16-0x0000000000630000-0x000000000065D000-memory.dmp

memory/900-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/900-18-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/900-19-0x0000000002320000-0x000000000233A000-memory.dmp

memory/900-20-0x0000000004BC0000-0x0000000005164000-memory.dmp

memory/900-21-0x00000000025F0000-0x0000000002608000-memory.dmp

memory/900-41-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-23-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-49-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-47-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-45-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-43-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-39-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-37-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-35-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-33-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-31-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-29-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-27-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-25-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-22-0x00000000025F0000-0x0000000002602000-memory.dmp

memory/900-50-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/900-51-0x0000000000630000-0x000000000065D000-memory.dmp

memory/900-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/900-55-0x0000000000400000-0x00000000004A9000-memory.dmp

memory/900-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9560.exe

MD5 e84ff9d056dfdfef57cc71bb2c804357
SHA1 e258243b0bcdb9292be4727c0ec817758c45931f
SHA256 3787d69e473529975703963a55565210ae1755b1fd2153a8539ace5e80742271
SHA512 b76685878b2a21e54bf519c083d22b841103d8d86e364deb7df841541491a752b3c41d4c4257ebab73f4a4191fa078133ed5a168de8511f3b0b3d73a618a1281

memory/4804-61-0x00000000024B0000-0x00000000024F6000-memory.dmp

memory/4804-62-0x0000000002650000-0x0000000002694000-memory.dmp

memory/4804-72-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-70-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-94-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-92-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-96-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-88-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-84-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-82-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-81-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-78-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-74-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-68-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-90-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-86-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-76-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-66-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-64-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-63-0x0000000002650000-0x000000000268F000-memory.dmp

memory/4804-969-0x00000000050F0000-0x0000000005708000-memory.dmp

memory/4804-970-0x0000000005790000-0x000000000589A000-memory.dmp

memory/4804-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

memory/4804-972-0x00000000058F0000-0x000000000592C000-memory.dmp

memory/4804-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp