Analysis
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max time kernel
112s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
13-02-2023 19:18
Behavioral task
behavioral1
Sample
c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe
Resource
win10v2004-20221111-en
General
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Target
c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe
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Size
4.4MB
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MD5
4ac08580c2390f42e36da43dd2bbe4fe
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SHA1
88e010d35d3be154b71419daac0abea7f256e426
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SHA256
c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f
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SHA512
6defd214ebc1be7e359e36d04556dd4473f13e314a02eda0b1dbe7249c2a939e44c22e6e947a278ac1d4932f6ab1fd1c8fbeec847bbdba244afdec6b456f05da
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SSDEEP
98304:yWTQWQULuoHOlpFUK3Or9ew6/X6940DNpPWQvId:TIUyOOlpF/3xw6/6OGPWaI
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
YShow3D.exepid process 4588 YShow3D.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
YShow3D.exepid process 4588 YShow3D.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exedescription pid process target process PID 2104 wrote to memory of 4588 2104 c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe YShow3D.exe PID 2104 wrote to memory of 4588 2104 c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe YShow3D.exe PID 2104 wrote to memory of 4588 2104 c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe YShow3D.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe"C:\Users\Admin\AppData\Local\Temp\c39611de2b68c6da77efe4bc3419bb493d41729c8cabd511d26279281e9f7d8f.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Local\Temp\YShow3D.exeC:\Users\Admin\AppData\Local\Temp\\YShow3D.exe /i Çë²åÈëÈí¼þËø£¡ /t Ìáʾ£ºB8 /k 642⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4588
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\YShow3D.exeFilesize
326KB
MD58e96277706fe70a9f910b7f85ea8eb92
SHA134ea5439c8711cb386e51520f9c4b05e6997c96f
SHA2564f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14
SHA5123605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa
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C:\Users\Admin\AppData\Local\Temp\YShow3D.exeFilesize
326KB
MD58e96277706fe70a9f910b7f85ea8eb92
SHA134ea5439c8711cb386e51520f9c4b05e6997c96f
SHA2564f3dc8c71c652cf4ef4f0bf6d09f3272afb36df142e8eba1dd645efd4b1aca14
SHA5123605cb71116db6fa12dae3727ce01d4f68f7afb5153b7575452c0e33861ddebdb33f9c3099f86d7625fb99b4d6fd548f60290a4b3cb9ad8e66d6d5bb50bcdbfa
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memory/2104-132-0x0000000000400000-0x0000000000A9E000-memory.dmpFilesize
6.6MB
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memory/2104-133-0x0000000000400000-0x0000000000A9E000-memory.dmpFilesize
6.6MB
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memory/2104-137-0x0000000002C20000-0x0000000002D4B000-memory.dmpFilesize
1.2MB
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memory/2104-138-0x0000000000400000-0x0000000000A9E000-memory.dmpFilesize
6.6MB
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memory/4588-134-0x0000000000000000-mapping.dmp