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Analysis
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max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 12:56
Static task
static1
Behavioral task
behavioral1
Sample
d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe
Resource
win7-20240903-en
General
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Target
d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe
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Size
237KB
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MD5
b3f49857f55eec50fd6a063efcab090b
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SHA1
a86901f8cb8e46d3fd81c8bca201e1e705a14259
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SHA256
d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54
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SHA512
ec2f092d530df3e882ef328ba4b679f37d6907dcd80e10958cabf5b505bc8dabc4157d8d95f7d6289ae822e12bcc5a8301893377f1d1220bff33907175b2ea14
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SSDEEP
3072:Z70Bu4ZmbbeIFqGJByXcsq5nV6slHvXVXgqPTsBHglBUVs6sL3+zWJiRS5/FuP+K:GMWGzyssq5ntBtgbBHgHUXzGFE+K
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/2032-5-0x0000000002270000-0x000000000228A000-memory.dmp healer behavioral2/memory/2032-7-0x0000000002480000-0x0000000002498000-memory.dmp healer behavioral2/memory/2032-17-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-35-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-33-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-31-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-29-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-27-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-25-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-23-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-21-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-19-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-13-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-11-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-9-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-8-0x0000000002480000-0x0000000002492000-memory.dmp healer behavioral2/memory/2032-15-0x0000000002480000-0x0000000002492000-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 d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3988 2032 WerFault.exe 83 -
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 d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2032 d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe 2032 d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2032 d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.exe"C:\Users\Admin\AppData\Local\Temp\d19b38752f3722bf718024ef181e078fd068aa6ffe2a3f280a750aa47034fa54.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:2032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2032 -s 9482⤵
- Program crash
PID:3988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2032 -ip 20321⤵PID:2044