Resubmissions
07-10-2024 18:32
241007-w6nnfavfja 807-10-2024 18:22
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241007-wwl2vs1cnr 10Analysis
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max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-10-2024 18:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NocturneLoader.exe
Resource
win10v2004-20241007-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
NocturneLoader.exe
Resource
win11-20241007-en
34 signatures
150 seconds
General
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Target
NocturneLoader.exe
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Size
607KB
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MD5
4a5b7c6a9592dd295c6c23c6b17eae92
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SHA1
538654fa1a9453483ab2d051fad9dfe38cfa2b3e
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SHA256
4c3fad8ea837861fe54356ad6e7e40cce2fe305b9cb323f07d8802c93a440b70
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SHA512
47144a0eac75fb8a4653644441c8f3805e98cf82e681e89288603497ca44b2a43e1c3e794171113bd8744bc712cef31578f0e4f8e54ac029f9613531820ec248
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SSDEEP
12288:Cs13XpHNz+8cbkAklsOnb7Ev812q94GEwX/E+:b3XbzzculsObQva91DX8
Score
1/10
Malware Config
Signatures
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
NocturneLoader.exepid Process 5012 NocturneLoader.exe 5012 NocturneLoader.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
NocturneLoader.execmd.exedescription pid Process procid_target PID 5012 wrote to memory of 1196 5012 NocturneLoader.exe 82 PID 5012 wrote to memory of 1196 5012 NocturneLoader.exe 82 PID 1196 wrote to memory of 1552 1196 cmd.exe 83 PID 1196 wrote to memory of 1552 1196 cmd.exe 83 PID 1196 wrote to memory of 4344 1196 cmd.exe 84 PID 1196 wrote to memory of 4344 1196 cmd.exe 84 PID 1196 wrote to memory of 116 1196 cmd.exe 85 PID 1196 wrote to memory of 116 1196 cmd.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\NocturneLoader.exe"C:\Users\Admin\AppData\Local\Temp\NocturneLoader.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\NocturneLoader.exe" MD5 | find /i /v "md5" | find /i /v "certutil"2⤵
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\system32\certutil.execertutil -hashfile "C:\Users\Admin\AppData\Local\Temp\NocturneLoader.exe" MD53⤵PID:1552
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C:\Windows\system32\find.exefind /i /v "md5"3⤵PID:4344
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C:\Windows\system32\find.exefind /i /v "certutil"3⤵PID:116
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