Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-03-2024 01:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Resource
win7-20240221-en
7 signatures
150 seconds
General
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Target
ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
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Size
290KB
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MD5
7cec95089acb17ba126aa7a431e53bd8
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SHA1
87fe1ac093406a572871832dcb6de1104ae74800
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SHA256
ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543
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SHA512
706bb6a9651cbaafa89c55c8c60162764008e9bc4f6c9416a2730e5d6f8b2ccf422fdd059d111746f493aaa70cafbc06b911d143d12cecf1c2bfda439b09c3bb
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SSDEEP
6144:eeW4bLFYh3MgISaxenPn0sRakduR4biNZil6e4UA:ee9hYhZa+P0WV83SlVA
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2324-4-0x0000000002460000-0x000000000247A000-memory.dmp healer behavioral1/memory/2324-8-0x0000000002480000-0x0000000002498000-memory.dmp healer behavioral1/memory/2324-36-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-34-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-32-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-30-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-28-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-26-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-24-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-22-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-20-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-18-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-16-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-14-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-12-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-10-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral1/memory/2324-9-0x0000000002480000-0x0000000002492000-memory.dmp healer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe -
Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 17 IoCs
resource yara_rule behavioral1/memory/2324-4-0x0000000002460000-0x000000000247A000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-8-0x0000000002480000-0x0000000002498000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-36-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-34-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-32-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-30-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-28-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-26-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-24-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-22-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-20-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-18-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-16-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-14-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-12-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-10-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender behavioral1/memory/2324-9-0x0000000002480000-0x0000000002492000-memory.dmp INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2324 ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe 2324 ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2324 ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe"C:\Users\Admin\AppData\Local\Temp\ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2324