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Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24/04/2024, 21:16
Static task
static1
Behavioral task
behavioral1
Sample
469157c1bf03f6c7336b9272708f7b29d6a72f0d2886bb415dbd71ebf19f0f89.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
469157c1bf03f6c7336b9272708f7b29d6a72f0d2886bb415dbd71ebf19f0f89.dll
Resource
win10v2004-20240226-en
General
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Target
469157c1bf03f6c7336b9272708f7b29d6a72f0d2886bb415dbd71ebf19f0f89.dll
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Size
232KB
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MD5
311f9e65882d95faabbf862ecc4401c2
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SHA1
86b4d91a1da136b668046ce73df42b11ac14dd33
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SHA256
469157c1bf03f6c7336b9272708f7b29d6a72f0d2886bb415dbd71ebf19f0f89
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SHA512
3ddc1c1a629add92e256d3fe93e83752791c05c4a316ede9aee9ebee0918319da71a688e6fd34dc47dda414e551e0c742d63a588f2fa4d5dd5ce1aa58cbb2fc8
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SSDEEP
1536:usjbSAu/rdDtaQmkf/+hY6FpzcBFsEEuKop21MbcPKzv//P7GkrPb3oVNDjV:us6AQxIQd/+hJp6aQPb3oVNHV
Malware Config
Signatures
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Modifies registry class 24 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\TypeLib\ = "{BF9B5572-295A-44CD-93F2-4AE6EA17083C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\ = "DataServerPS_C 1.0 Type Library" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\ = "IICNBData5678" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\ = "IICNBData5678" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\TypeLib\ = "{BF9B5572-295A-44CD-93F2-4AE6EA17083C}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{901E2EC1-9169-4AB1-97A9-88876EFF80FD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{BF9B5572-295A-44CD-93F2-4AE6EA17083C}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\469157c1bf03f6c7336b9272708f7b29d6a72f0d2886bb415dbd71ebf19f0f89.dll" regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2956 2180 regsvr32.exe 28 PID 2180 wrote to memory of 2956 2180 regsvr32.exe 28 PID 2180 wrote to memory of 2956 2180 regsvr32.exe 28 PID 2180 wrote to memory of 2956 2180 regsvr32.exe 28 PID 2180 wrote to memory of 2956 2180 regsvr32.exe 28 PID 2180 wrote to memory of 2956 2180 regsvr32.exe 28 PID 2180 wrote to memory of 2956 2180 regsvr32.exe 28
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\469157c1bf03f6c7336b9272708f7b29d6a72f0d2886bb415dbd71ebf19f0f89.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2180 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\469157c1bf03f6c7336b9272708f7b29d6a72f0d2886bb415dbd71ebf19f0f89.dll2⤵
- Modifies registry class
PID:2956
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