Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23-01-2024 17:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
701ebc21df7d4db21a9e2e592e1ef46e.exe
Resource
win7-20231215-en
windows7-x64
5 signatures
150 seconds
General
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Target
701ebc21df7d4db21a9e2e592e1ef46e.exe
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Size
75KB
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MD5
701ebc21df7d4db21a9e2e592e1ef46e
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SHA1
c49d1d0fb60c8211c751913f1b29af843dea8a9e
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SHA256
29c9752fc4c6291b7f9805dd98db167f88e9d5236f1ae1a83351169c5f742fca
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SHA512
8d5ba79be5d2777e1f767feef5aecff25dc9073bb8a29196a467f0075460066c71f949c516420d5e9a1e1e19e29f927614c7228d7cc264ae50e5c30bded0ce20
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SSDEEP
1536:Wnr+2TA5OvUHuMJcLVIb51aqLQNYMYt4U87xR3e2R2tEjTLUmPGJchn:Wnr+2TwOMHd6s55YYQUen3Dx2chn
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List 701ebc21df7d4db21a9e2e592e1ef46e.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Program Files\Internet Explorer\IEXPLORE.EXE = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE:*:Enabled:Internet Explorer" 701ebc21df7d4db21a9e2e592e1ef46e.exe -
Installs/modifies Browser Helper Object 2 TTPs 1 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\browser helper obJects\{73364D99-1240-4dff-B11A-67E448373048} 701ebc21df7d4db21a9e2e592e1ef46e.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ipv6mons.dll 701ebc21df7d4db21a9e2e592e1ef46e.exe File opened for modification C:\Windows\SysWOW64\ipv6mons.dll 701ebc21df7d4db21a9e2e592e1ef46e.exe -
Modifies registry class 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048} 701ebc21df7d4db21a9e2e592e1ef46e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32 701ebc21df7d4db21a9e2e592e1ef46e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\ = "C:\\Windows\\SysWow64\\ipv6mons.dll" 701ebc21df7d4db21a9e2e592e1ef46e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\ThreadingModel = "apartment" 701ebc21df7d4db21a9e2e592e1ef46e.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{73364D99-1240-4dff-B11A-67E448373048}\InprocServer32\Enable Browser Extensions = "yes" 701ebc21df7d4db21a9e2e592e1ef46e.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\\{73364D99-1240-4dff-B11A-67E448373048} 701ebc21df7d4db21a9e2e592e1ef46e.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1168 701ebc21df7d4db21a9e2e592e1ef46e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\701ebc21df7d4db21a9e2e592e1ef46e.exe"C:\Users\Admin\AppData\Local\Temp\701ebc21df7d4db21a9e2e592e1ef46e.exe"1⤵
- Modifies firewall policy service
- Installs/modifies Browser Helper Object
- Drops file in System32 directory
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1168