Analysis
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max time kernel
71s -
max time network
63s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
28-11-2022 03:42
Behavioral task
behavioral1
Sample
15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exe
Resource
win10v2004-20220812-en
General
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Target
15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exe
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Size
107KB
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MD5
2b534514250571a9eb43fe3543ec6cae
-
SHA1
c44b470f22ba8a499e955b180f6a623c5771c015
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SHA256
15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed
-
SHA512
47ab25478f25d60af7ee0a9615d34b10b9a14147bedddd1d25ba3f5d30156fe22c6f474914ed1c6460729fd0bb4f5c9e91fc1c447a703ca13ca9352749a85936
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SSDEEP
1536:cvZbtD4xvS+L3SNb06A0dxUIx3aBtvNyy+/oWBp/Vor8XLhrwUmvzOv54Rm9U:kZbJiL3SNvrLUgaXNyvRRVooXtAvwY
Malware Config
Signatures
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Processes:
resource yara_rule C:\Windows\smss.exe aspack_v212_v242 -
Executes dropped EXE 1 IoCs
Processes:
smss.exepid process 1176 smss.exe -
Drops file in System32 directory 1 IoCs
Processes:
smss.exedescription ioc process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\sLT.exf smss.exe -
Drops file in Windows directory 2 IoCs
Processes:
15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exedescription ioc process File created C:\Windows\smss.exe 15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exe File opened for modification C:\Windows\smss.exe 15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exe"C:\Users\Admin\AppData\Local\Temp\15f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed.exe"1⤵
- Drops file in Windows directory
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C:\Windows\smss.exeC:\Windows\smss.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Windows\smss.exeFilesize
107KB
MD52b534514250571a9eb43fe3543ec6cae
SHA1c44b470f22ba8a499e955b180f6a623c5771c015
SHA25615f18f4a282600bcdcd79f314d836968307ae48b65e1ac4b78cef00d48eba4ed
SHA51247ab25478f25d60af7ee0a9615d34b10b9a14147bedddd1d25ba3f5d30156fe22c6f474914ed1c6460729fd0bb4f5c9e91fc1c447a703ca13ca9352749a85936
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memory/1176-61-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/1176-65-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/1176-66-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/1788-54-0x0000000075931000-0x0000000075933000-memory.dmpFilesize
8KB
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memory/1788-55-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/1788-56-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/1788-57-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/1788-58-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB
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memory/1788-64-0x0000000000400000-0x000000000043E000-memory.dmpFilesize
248KB