Analysis
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max time kernel
156s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2022 22:56
Behavioral task
behavioral1
Sample
会员终结者3.8.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
会员终结者3.8.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
会员终结者3.8.exe
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Size
1.3MB
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MD5
c308423474f15a521a02e8f8213ba459
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SHA1
49c9735a32ce2c3e1e4c7a99e5110f94d0b1a3fd
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SHA256
3514ebc94c64e6faf1da7c91df9b4d7695bd7717eb34eabde4ee96157abcf4d7
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SHA512
14ab8fd0e4efc50b1e9b6b8bc9954c3cbeb6eaa37da11c433d73e7a9af162c3e6ec7429d3edf2235a6debac229a7c5c9e930a69c6f0c133646fe5da26b573d59
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SSDEEP
24576:E7wnMrzYmRa8tH9Vo8QBTQ+WY590c0aRH8fFkj1vzDDST:E3YOtZE+YMaRcfi9O
Score
8/10
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/516-132-0x0000000000400000-0x00000000007E7000-memory.dmp vmprotect behavioral2/memory/516-134-0x0000000000400000-0x00000000007E7000-memory.dmp vmprotect behavioral2/memory/516-135-0x0000000000400000-0x00000000007E7000-memory.dmp vmprotect behavioral2/memory/516-136-0x0000000000400000-0x00000000007E7000-memory.dmp vmprotect -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
会员终结者3.8.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings 会员终结者3.8.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
会员终结者3.8.exepid process 516 会员终结者3.8.exe 516 会员终结者3.8.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
会员终结者3.8.exepid process 516 会员终结者3.8.exe 516 会员终结者3.8.exe 516 会员终结者3.8.exe 516 会员终结者3.8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\会员终结者3.8.exe"C:\Users\Admin\AppData\Local\Temp\会员终结者3.8.exe"1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:516
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:832