Analysis
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max time kernel
150s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09-04-2024 21:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
17798772cd816a7ba82c9c2a2ca36190.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
17798772cd816a7ba82c9c2a2ca36190.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
17798772cd816a7ba82c9c2a2ca36190.exe
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Size
184KB
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MD5
17798772cd816a7ba82c9c2a2ca36190
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SHA1
d477153b0cbdd9e5d032f0f127c53aa320408090
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SHA256
27e3ea83d86b35d484e4425f6e8e46180d2a41f78cf071c564c7511ed3818145
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SHA512
ee30e8028a3e08c7567398e1b6d415b6a4d6d7ddea83c8cc48aa7e30ebff6883bff67ba0b490e8728257a3ef1c917541a08b8d6331d29cd333b66166105febce
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SSDEEP
3072:ymaRXjFcNcWavo3a9qhC+v2NNSnRjILhgQpCUR1VfpxF:mXaK23a9qhDn2LhggVR1Vx
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 17798772cd816a7ba82c9c2a2ca36190.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" puenoip.exe -
Executes dropped EXE 1 IoCs
pid Process 1456 puenoip.exe -
Loads dropped DLL 2 IoCs
pid Process 1704 17798772cd816a7ba82c9c2a2ca36190.exe 1704 17798772cd816a7ba82c9c2a2ca36190.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /u" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /j" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /a" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /c" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /d" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /t" 17798772cd816a7ba82c9c2a2ca36190.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /x" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /l" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /m" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /f" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /g" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /t" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /w" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /q" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /y" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /h" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /i" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /b" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /o" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /r" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /n" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /s" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /z" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /k" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /p" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /e" puenoip.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\puenoip = "C:\\Users\\Admin\\puenoip.exe /v" puenoip.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1704 17798772cd816a7ba82c9c2a2ca36190.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe 1456 puenoip.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1704 17798772cd816a7ba82c9c2a2ca36190.exe 1456 puenoip.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1704 wrote to memory of 1456 1704 17798772cd816a7ba82c9c2a2ca36190.exe 28 PID 1704 wrote to memory of 1456 1704 17798772cd816a7ba82c9c2a2ca36190.exe 28 PID 1704 wrote to memory of 1456 1704 17798772cd816a7ba82c9c2a2ca36190.exe 28 PID 1704 wrote to memory of 1456 1704 17798772cd816a7ba82c9c2a2ca36190.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\17798772cd816a7ba82c9c2a2ca36190.exe"C:\Users\Admin\AppData\Local\Temp\17798772cd816a7ba82c9c2a2ca36190.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\puenoip.exe"C:\Users\Admin\puenoip.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1456
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
184KB
MD58d4bc1d5924f86f151f9ff7c6ed6b7db
SHA16d264e1fe994619ee9cde4e1d23f404b73698d8b
SHA2565f503360155531ebecf882422c351abe44e9fce34d423f2aa64cdf607a9604fc
SHA512de26584521d4390462403b743ed23e5d4de20341b1bc56c53c6b501060d30b9ee2c54d9955af2a5b0dc2a4b40c53f601dedde7de2e4a690be4ad0ca8db1c504f