Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
13/11/2024, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe
Resource
win7-20240729-en
8 signatures
150 seconds
General
- Target fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe
- Size 345KB
- Sample241113-e8wcmazjdp
- SHA256 fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a
- MD5 9eb7f855ab4b0d56e60547dbff955ae2
- SHA1 6f89f72fb3de54822d32c2fbdd34255fb4419e4e
- SHA512 10147e6f37313187924978fa3be7469a7b2f4998534676987640da2d1a7a8d63043ee371dfc68ff55de579e7a625dd2e5c0bfda3decd4682c57f1a6298310b55
- SSDEEP 6144:rKQOgaCggAfp5HjVD62yqttia190EhjScsyBH+:hOgaZgMjH/tB190E7syg
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/1996-5-0x0000000002930000-0x000000000294A000-memory.dmp healer behavioral2/memory/1996-7-0x00000000029D0000-0x00000000029E8000-memory.dmp healer behavioral2/memory/1996-35-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-33-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-31-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-29-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-27-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-25-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-23-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-21-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-19-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-17-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-15-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-13-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-11-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-9-0x00000000029D0000-0x00000000029E2000-memory.dmp healer behavioral2/memory/1996-8-0x00000000029D0000-0x00000000029E2000-memory.dmp healer - Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4532 1996 WerFault.exe 84 - 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 fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1996 fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe 1996 fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1996 fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.exe"C:\Users\Admin\AppData\Local\Temp\fe19b178a94e6cee221d0916cb463f7ded5a60290c5ccd4b569b455eddb56f6a.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:1996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 9442⤵
- Program crash
PID:4532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1996 -ip 19961⤵PID:4420