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Analysis
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max time kernel
118s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/10/2024, 22:51
Static task
static1
Behavioral task
behavioral1
Sample
7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe
Resource
win10v2004-20241007-en
General
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Target
7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe
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Size
98KB
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MD5
baee96294a43fb7000e81b1666b33e00
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SHA1
bf89fb1a65fd0de899bd0e8f852756019453d214
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SHA256
7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288b
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SHA512
b144b6f45ece0458dc748acb9fcce4b7b16d5cc93d0af7621e77f6f9f56775e4912a0592b9cc10c64baa63fa07bd3c378fb00ee225e6879a92ef1e168a0625ce
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SSDEEP
768:R+6p+OMlgGMCWhfDzU7f7JDgi9I57+sByZ+XsfXpwtG9ipelU9JF:R+mFM2HXKZgi9Iksu+XM57ipeq9JF
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5C506067 = "C:\\Users\\Admin\\AppData\\Roaming\\5C506067\\bin.exe" winver.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 912 3152 WerFault.exe 85 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3152 winver.exe 3152 winver.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 3460 Explorer.EXE Token: SeCreatePagefilePrivilege 3460 Explorer.EXE Token: SeShutdownPrivilege 3460 Explorer.EXE Token: SeCreatePagefilePrivilege 3460 Explorer.EXE Token: SeShutdownPrivilege 3460 Explorer.EXE Token: SeCreatePagefilePrivilege 3460 Explorer.EXE -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3152 winver.exe 3460 Explorer.EXE 3460 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3460 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4828 wrote to memory of 3152 4828 7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe 85 PID 4828 wrote to memory of 3152 4828 7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe 85 PID 4828 wrote to memory of 3152 4828 7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe 85 PID 4828 wrote to memory of 3152 4828 7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe 85 PID 3152 wrote to memory of 3460 3152 winver.exe 56 PID 3152 wrote to memory of 2672 3152 winver.exe 44
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2672
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
PID:3460 -
C:\Users\Admin\AppData\Local\Temp\7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe"C:\Users\Admin\AppData\Local\Temp\7e724d151cbb3777bd9ae781194e3559dbed011e86b4cd919ca619c828a7288bN.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 3524⤵
- Program crash
PID:912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3152 -ip 31521⤵PID:1992