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Analysis
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max time kernel
117s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
19/07/2024, 22:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
146265828b4512e58f3d300a63b556d0N.dll
Resource
win7-20240704-en
windows7-x64
2 signatures
120 seconds
Behavioral task
behavioral2
Sample
146265828b4512e58f3d300a63b556d0N.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
3 signatures
120 seconds
General
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Target
146265828b4512e58f3d300a63b556d0N.dll
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Size
869KB
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MD5
146265828b4512e58f3d300a63b556d0
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SHA1
297780dfbd7a0110c782da732e8011886f1e7053
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SHA256
36561e8c410ea19cf64162dbde1cbda8dfd3d324c807dd25fa26c32248f9a614
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SHA512
2462452c546b2fc39a92b3ca2654cd7ca0a5625dc8460fd09eeeab9e7690e5800436c5591b13bef09d3a942ad63d3f62f8cbaad87819940524663e40fd04466c
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SSDEEP
24576:c8iL2CkVW+D7/t1YyI1YyIZ0eCbC+xwp9xwp9dcVd0/kky8LzHNsZ:c8iL2C8D7/t1YyI1YyIZ0eCbC+xwp9xf
Score
1/10
Malware Config
Signatures
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Modifies registry class 55 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4443-D905-11D0-A30E-444553540000}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4443-D905-11D0-A30E-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4448-D905-11D0-A30E-444553540000}\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1F73E9B1-8C3A-11D0-A3BE-00A0C9244436} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4444-D905-11D0-A30E-444553540000} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{84725EA1-2FBC-11D1-BC86-00A0C969FC67}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{84725EA1-2FBC-11D1-BC86-00A0C969FC67}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2DE89781-DBF6-11D0-A30E-444553540000}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2DE89781-DBF6-11D0-A30E-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4443-D905-11D0-A30E-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4448-D905-11D0-A30E-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1F73E9B1-8C3A-11D0-A3BE-00A0C9244436}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4445-D905-11D0-A30E-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A444A-D905-11D0-A30E-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A444A-D905-11D0-A30E-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4443-D905-11D0-A30E-444553540000}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E369A160-F3C2-11D0-91D4-444553540000} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E369A160-F3C2-11D0-91D4-444553540000}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4448-D905-11D0-A30E-444553540000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1F73E9B1-8C3A-11D0-A3BE-00A0C9244436}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4445-D905-11D0-A30E-444553540000}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2DE89781-DBF6-11D0-A30E-444553540000}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30355649-0000-0010-8000-00AA00389B71}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4444-D905-11D0-A30E-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4445-D905-11D0-A30E-444553540000}\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A444A-D905-11D0-A30E-444553540000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{84725EA1-2FBC-11D1-BC86-00A0C969FC67}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4448-D905-11D0-A30E-444553540000}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{84725EA1-2FBC-11D1-BC86-00A0C969FC67} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4444-D905-11D0-A30E-444553540000}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4444-D905-11D0-A30E-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E369A160-F3C2-11D0-91D4-444553540000}\ regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4445-D905-11D0-A30E-444553540000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2DE89781-DBF6-11D0-A30E-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30355649-0000-0010-8000-00AA00389B71} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1F73E9B1-8C3A-11D0-A3BE-00A0C9244436}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1C0FE00-F3C2-11D0-91D4-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30355649-0000-0010-8000-00AA00389B71}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1F73E9B1-8C3A-11D0-A3BE-00A0C9244436}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1C0FE00-F3C2-11D0-91D4-444553540000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1C0FE00-F3C2-11D0-91D4-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A444A-D905-11D0-A30E-444553540000}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{84725EA1-2FBC-11D1-BC86-00A0C969FC67}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30355649-0000-0010-8000-00AA00389B71}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4444-D905-11D0-A30E-444553540000}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4448-D905-11D0-A30E-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4443-D905-11D0-A30E-444553540000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E369A160-F3C2-11D0-91D4-444553540000}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1C0FE00-F3C2-11D0-91D4-444553540000}\ regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A4445-D905-11D0-A30E-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2DE89781-DBF6-11D0-A30E-444553540000} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{30355649-0000-0010-8000-00AA00389B71}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\146265828b4512e58f3d300a63b556d0N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{E369A160-F3C2-11D0-91D4-444553540000}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1C0FE00-F3C2-11D0-91D4-444553540000}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{665A444A-D905-11D0-A30E-444553540000}\ regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2388 wrote to memory of 2344 2388 regsvr32.exe 30 PID 2388 wrote to memory of 2344 2388 regsvr32.exe 30 PID 2388 wrote to memory of 2344 2388 regsvr32.exe 30 PID 2388 wrote to memory of 2344 2388 regsvr32.exe 30 PID 2388 wrote to memory of 2344 2388 regsvr32.exe 30 PID 2388 wrote to memory of 2344 2388 regsvr32.exe 30 PID 2388 wrote to memory of 2344 2388 regsvr32.exe 30
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\146265828b4512e58f3d300a63b556d0N.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2388 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\146265828b4512e58f3d300a63b556d0N.dll2⤵
- Modifies registry class
PID:2344
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