Analysis
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max time kernel
94s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/11/2024, 21:40
Static task
static1
Behavioral task
behavioral1
Sample
45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe
Resource
win7-20241010-en
General
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Target
45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe
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Size
345KB
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MD5
b5d29a4ba533aabd0d2ca8c1dd3aa0c7
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SHA1
a4ffd3c0908da6e5ea1ab0ec866a21b00c474efd
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SHA256
45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c
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SHA512
411ddae89ee00aededfd6d46ce07ac152926071b8523e0ba936e16469fab0179ad8760c06df00bbcf3fb3bcf7f262fe325f0c1b2b380a09e526f1cc7676e2e93
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SSDEEP
3072:x1FqmW/I9n3ohoIPYhAwUrGmowVY9gPaD/S3i4ZdD57oMwX5Rr7DT+uilh0+k:TiAuqPhAwUCmow0dD6y4ZdDKMkPcG+
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/4996-5-0x0000000002A60000-0x0000000002A7A000-memory.dmp healer behavioral2/memory/4996-7-0x0000000002DF0000-0x0000000002E08000-memory.dmp healer behavioral2/memory/4996-11-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-35-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-33-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-31-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-29-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-27-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-25-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-23-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-21-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-19-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-18-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-16-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-13-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-9-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer behavioral2/memory/4996-8-0x0000000002DF0000-0x0000000002E02000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1876 4996 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4996 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe 4996 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4996 45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe"C:\Users\Admin\AppData\Local\Temp\45dd17c0bdebfffa51f82ad9429c99580e730a0db8e60ea0f3de2ef3fea8c38c.exe"1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 9522⤵
- Program crash
PID:1876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4996 -ip 49961⤵PID:3868