Analysis
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max time kernel
144s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2023 04:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
527126441f127d0acc6b8b7b6cdffa51.exe
Resource
win7-20231215-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
527126441f127d0acc6b8b7b6cdffa51.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
527126441f127d0acc6b8b7b6cdffa51.exe
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Size
8KB
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MD5
527126441f127d0acc6b8b7b6cdffa51
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SHA1
a5f321715f74c31543d518f3fd72052d600ea550
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SHA256
d47cd0dd8b41a0b4ff12b4bf8484af9bffaa6a7db232cadd76d19b7eafa151ea
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SHA512
3da97c2e6f06b7915bd267b873550f0ad94c4ebfbd98199c42e7e65358d0f28de9fa11a3438a633dc04df815c217dda34b132092185d723ee2b3265772c4bb96
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SSDEEP
192:ll5F9JdXTJJktHmoC6vKW4zGiFPBpGlqFdap:3jddJkt/rvKDzGiF7dY
Score
7/10
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 488 527126441f127d0acc6b8b7b6cdffa51.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\dadoor0.dll 527126441f127d0acc6b8b7b6cdffa51.exe File opened for modification C:\Windows\SysWOW64\dadoor0.dll 527126441f127d0acc6b8b7b6cdffa51.exe -
Modifies registry class 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8CC4845-44F8-9053-441C-28F2EF67655B} 527126441f127d0acc6b8b7b6cdffa51.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8CC4845-44F8-9053-441C-28F2EF67655B}\daExeModuleName = "C:\\Users\\Admin\\AppData\\Local\\Temp\\527126441f127d0acc6b8b7b6cdffa51.exe" 527126441f127d0acc6b8b7b6cdffa51.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8CC4845-44F8-9053-441C-28F2EF67655B}\daDllModuleName = "C:\\Windows\\SysWow64\\dadoor0.dll" 527126441f127d0acc6b8b7b6cdffa51.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8CC4845-44F8-9053-441C-28F2EF67655B}\daSobjEventName = "YUTDFGHKHCOOLDA_0" 527126441f127d0acc6b8b7b6cdffa51.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 488 527126441f127d0acc6b8b7b6cdffa51.exe 488 527126441f127d0acc6b8b7b6cdffa51.exe 488 527126441f127d0acc6b8b7b6cdffa51.exe 488 527126441f127d0acc6b8b7b6cdffa51.exe 488 527126441f127d0acc6b8b7b6cdffa51.exe 488 527126441f127d0acc6b8b7b6cdffa51.exe 488 527126441f127d0acc6b8b7b6cdffa51.exe 488 527126441f127d0acc6b8b7b6cdffa51.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 488 527126441f127d0acc6b8b7b6cdffa51.exe -
Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 488 wrote to memory of 3472 488 527126441f127d0acc6b8b7b6cdffa51.exe 58
Processes
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C:\Users\Admin\AppData\Local\Temp\527126441f127d0acc6b8b7b6cdffa51.exe"C:\Users\Admin\AppData\Local\Temp\527126441f127d0acc6b8b7b6cdffa51.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:488
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3472