Malware Analysis Report

2024-12-07 04:05

Sample ID 241113-ymfvla1qdk
Target 2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3N.exe
SHA256 2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3
Tags
healer redline boris 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

2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3

Threat Level: Known bad

The file 2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline boris discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

RedLine payload

RedLine

Redline family

Windows security modification

Executes dropped EXE

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 19:53

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 19:53

Reported

2024-11-13 19:55

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3N.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\IXP000.TMP\pro7355.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\IXP000.TMP\pro7355.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.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\pro7355.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\pro7355.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\pro7355.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu1315.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\pro7355.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.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\2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3N.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\2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu1315.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu1315.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3N.exe

"C:\Users\Admin\AppData\Local\Temp\2b2d158fb1707adf76a43b2a77615d5a4482ef3764bb59889122a70628a935a3N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4728 -ip 4728

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4728 -s 1016

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu1315.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu1315.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 102.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 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 82.190.18.2.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro7355.exe

MD5 14ce1289073e9cab18ecc8e256ea0972
SHA1 74f5cb401ecb4fb8b0b4feb8125f6758ec7f3d1b
SHA256 4eab24153715100387b02240533405de4b813c1b74374d67f91a39933ce1fac2
SHA512 d51f31085b88e89381532c937796ab082580314d9cb9e298e309c14217f485efe3d3ebed8293b27fc97f5ded11a1ee048ba0c6bda9e331524f453dad0514f26b

memory/4728-8-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/4728-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4728-10-0x0000000004930000-0x000000000494A000-memory.dmp

memory/4728-11-0x0000000007240000-0x00000000077E4000-memory.dmp

memory/4728-13-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/4728-12-0x0000000004C80000-0x0000000004C98000-memory.dmp

memory/4728-41-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-39-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-37-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-35-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-33-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-31-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-29-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-27-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-25-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-23-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-21-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-19-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-17-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-15-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-14-0x0000000004C80000-0x0000000004C92000-memory.dmp

memory/4728-42-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/4728-43-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/4728-45-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4728-48-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/4728-49-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu1315.exe

MD5 241fe4b72a3ff2c34e96612566cf95af
SHA1 670015b31387f947a67e24d77f1b6f1ebf20ed4d
SHA256 78ff3883b92103436a55e065dd53706ea7803c27f2e0c9d1eb623f5a61f24b4f
SHA512 18a5ff8d2b17f094ddd51c093ec79da4fce8b6450e7ef137283c02b20347bc739ebe770b303b22d01ab98211d69c9a104ae5c01408b857871e5da398f9f9adeb

memory/1120-54-0x0000000004C80000-0x0000000004CC6000-memory.dmp

memory/1120-55-0x00000000071C0000-0x0000000007204000-memory.dmp

memory/1120-67-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-89-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-87-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-85-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-83-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-81-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-79-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-77-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-75-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-73-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-71-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-69-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-65-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-63-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-61-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-59-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-57-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-56-0x00000000071C0000-0x00000000071FF000-memory.dmp

memory/1120-962-0x0000000007930000-0x0000000007F48000-memory.dmp

memory/1120-963-0x0000000007FA0000-0x00000000080AA000-memory.dmp

memory/1120-964-0x00000000080E0000-0x00000000080F2000-memory.dmp

memory/1120-965-0x0000000008100000-0x000000000813C000-memory.dmp

memory/1120-966-0x0000000008250000-0x000000000829C000-memory.dmp