Malware Analysis Report

2024-12-06 02:40

Sample ID 241110-bahgbsvpaw
Target 9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605
SHA256 9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605
Tags
healer discovery dropper evasion 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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605

Threat Level: Known bad

The file 9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605 was found to be: Known bad.

Malicious Activity Summary

healer discovery dropper evasion trojan

Detects Healer an antivirus disabler dropper

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

Windows security modification

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:56

Reported

2024-11-10 00:58

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe

"C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe"

Network

N/A

Files

memory/2132-1-0x0000000002C50000-0x0000000002D50000-memory.dmp

memory/2132-2-0x0000000000220000-0x000000000024D000-memory.dmp

memory/2132-3-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2132-4-0x0000000002C20000-0x0000000002C3A000-memory.dmp

memory/2132-5-0x0000000004700000-0x0000000004718000-memory.dmp

memory/2132-6-0x0000000000400000-0x0000000002B75000-memory.dmp

memory/2132-20-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-34-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-32-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-30-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-28-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-26-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-24-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-22-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-18-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-17-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-14-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-12-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-10-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-9-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-7-0x0000000004700000-0x0000000004712000-memory.dmp

memory/2132-35-0x0000000002C50000-0x0000000002D50000-memory.dmp

memory/2132-36-0x0000000000220000-0x000000000024D000-memory.dmp

memory/2132-37-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2132-40-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2132-39-0x0000000000400000-0x0000000002B75000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 00:56

Reported

2024-11-10 00:58

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.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\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe

"C:\Users\Admin\AppData\Local\Temp\9bf6f750e8e099958ed5e85a094ec0fdaaffa4054e9350871e64d76ef2dbb605.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1248 -ip 1248

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 952

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.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
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/1248-1-0x0000000002C50000-0x0000000002D50000-memory.dmp

memory/1248-2-0x00000000048C0000-0x00000000048ED000-memory.dmp

memory/1248-3-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1248-4-0x0000000004E60000-0x0000000004E7A000-memory.dmp

memory/1248-5-0x00000000073D0000-0x0000000007974000-memory.dmp

memory/1248-6-0x0000000007250000-0x0000000007268000-memory.dmp

memory/1248-7-0x0000000000400000-0x0000000002B75000-memory.dmp

memory/1248-35-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-33-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-31-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-29-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-27-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-25-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-23-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-21-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-19-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-17-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-15-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-13-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-11-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-9-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-8-0x0000000007250000-0x0000000007262000-memory.dmp

memory/1248-36-0x0000000002C50000-0x0000000002D50000-memory.dmp

memory/1248-37-0x00000000048C0000-0x00000000048ED000-memory.dmp

memory/1248-39-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1248-42-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1248-43-0x0000000000400000-0x0000000002B75000-memory.dmp