Analysis
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max time kernel
149s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
25-04-2024 05:00
Static task
static1
Behavioral task
behavioral1
Sample
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe
Resource
win10v2004-20240412-en
General
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Target
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe
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Size
204KB
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MD5
41658fbf5cf8306e1ccd3614b6e27275
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SHA1
61d2b20155ede7ab968510f101e2b728c8cc4a5c
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SHA256
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031
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SHA512
c00bca6b55fae71b6cdd087ab4dd45bfac3115e8477f946a94520985f7c2e280fa638b71cbc982ee38024fc4ab30430a00924781bbf0d5551951a6ff7ff0b94b
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SSDEEP
1536:H89dxHQ4zxHwxIKxNy3tQ9CW5EZWHakMwP9W6uXNi9f1AWa11GBPIdRONd+w6ES4:m/HQeq0tQ9nLHbB9W+k9ZJgImCttw
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
Processes:
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exenooxout.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe Set value (int) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nooxout.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe -
Executes dropped EXE 1 IoCs
Processes:
nooxout.exepid process 1656 nooxout.exe -
Adds Run key to start application 2 TTPs 27 IoCs
Processes:
nooxout.exeeeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /v" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /p" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /c" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /r" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /l" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /y" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /j" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /w" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /k" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /b" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /a" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /g" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /u" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /e" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /n" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /x" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /i" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /q" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /h" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /o" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /f" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /s" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /m" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /d" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /z" nooxout.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /u" eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe Set value (str) \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nooxout = "C:\\Users\\Admin\\nooxout.exe /t" nooxout.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
Processes:
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exenooxout.exepid process 2912 eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe 2912 eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe 1656 nooxout.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exenooxout.exepid process 2912 eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe 1656 nooxout.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exedescription pid process target process PID 2912 wrote to memory of 1656 2912 eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe nooxout.exe PID 2912 wrote to memory of 1656 2912 eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe nooxout.exe PID 2912 wrote to memory of 1656 2912 eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe nooxout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe"C:\Users\Admin\AppData\Local\Temp\eeb22edca8632730a942c25bc2b201b1667507bd30a02f1c25a9ee5073e83031.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Users\Admin\nooxout.exe"C:\Users\Admin\nooxout.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:1656
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\nooxout.exeFilesize
204KB
MD5c60d656bc83ca23109eb2314f18eb728
SHA150fa0c6e81b0f72bd7e482538159b5a85c2e7afe
SHA2565157a11678bc61353ee012205f3eded6ee6a73a0532c68d0c16e48a2f048959d
SHA51251a19566348120d85ad9e942893650930e8cbc23f86e7dc28c2c832db0be1aacb3f3fb4ccae7a519bd5a01c5b58c8c5e55562bbf1268684d0d09fb5563a9006a
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memory/1656-34-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/1656-38-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/2912-0-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB
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memory/2912-37-0x0000000000400000-0x000000000043D000-memory.dmpFilesize
244KB