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Analysis
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max time kernel
92s -
max time network
95s -
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, 11:53
Static task
static1
Behavioral task
behavioral1
Sample
86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Resource
win7-20240903-en
General
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Target
86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
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Size
259KB
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MD5
86ad93a30584ca04c0d11d2c6ccfdec0
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SHA1
7abc87b8b68f137a85ff28823e18bd3f531b993f
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SHA256
86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491c
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SHA512
c5bd2324dc7fb82853053378f31147042dbf4b081c0f959178096607cde02e182c08fca5c6e763c13f5f50b06bb212d11608d0e371cdb6d3069941dd264e1c27
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SSDEEP
3072:5SJt67RjPlj9zYyD9eysjjA/I/ap77EFSSSLKQD7rWB5Km+j:Wt67RjPlj+yAysfA/Om77EfSdxm+
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/1860-5-0x0000000002400000-0x000000000241A000-memory.dmp healer behavioral2/memory/1860-7-0x00000000025A0000-0x00000000025B8000-memory.dmp healer behavioral2/memory/1860-21-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-27-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-35-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-33-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-31-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-29-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-25-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-23-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-19-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-17-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-15-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-13-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-11-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-9-0x00000000025A0000-0x00000000025B3000-memory.dmp healer behavioral2/memory/1860-8-0x00000000025A0000-0x00000000025B3000-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\DisableRealtimeMonitoring = "1" 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 60 1860 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 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1860 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe 1860 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1860 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe"C:\Users\Admin\AppData\Local\Temp\86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.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:1860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 9522⤵
- Program crash
PID:60
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1860 -ip 18601⤵PID:5068