Analysis
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max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 14:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2570e921ed79b43c5f6b5973ccd3af47.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2570e921ed79b43c5f6b5973ccd3af47.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2570e921ed79b43c5f6b5973ccd3af47.exe
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Size
256KB
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MD5
2570e921ed79b43c5f6b5973ccd3af47
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SHA1
8b55cda00a986c6d78a9359221a2bea973cab788
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SHA256
c6dc339447800099a816eb502a55a3706596f8d2ddffa0161f57b48ff4f68e72
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SHA512
4677e7d148dbcf91ded92e0f9ebed1add3d47a0c37e5d06fa00919b8cd3d7b2d93119bd6b7d70e9059e6b5c9e97f7718e5fbd29a144e14b98d734d4bc7189f30
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SSDEEP
1536:j+ogF/gFu0e9ebe9eNevdmoMel6efh4JPEhXnoQw6AcbaCEk:KogF/gFuP6efh4JPEhXnoQw6AcbaCb
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" saicup.exe -
Executes dropped EXE 1 IoCs
pid Process 2268 saicup.exe -
Loads dropped DLL 2 IoCs
pid Process 1944 2570e921ed79b43c5f6b5973ccd3af47.exe 1944 2570e921ed79b43c5f6b5973ccd3af47.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /Z" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /p" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /n" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /F" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /B" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /q" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /N" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /m" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /M" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /i" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /v" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /a" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /z" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /E" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /Q" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /c" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /g" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /A" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /X" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /W" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /O" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /J" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /l" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /G" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /o" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /Y" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /V" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /C" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /h" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /L" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /T" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /D" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /x" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /f" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /d" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /U" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /j" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /w" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /K" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /H" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /u" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /r" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /b" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /k" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /I" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /s" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /P" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /S" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /y" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /t" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /R" saicup.exe Set value (str) \REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\saicup = "C:\\Users\\Admin\\saicup.exe /e" saicup.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 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe 2268 saicup.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1944 2570e921ed79b43c5f6b5973ccd3af47.exe 2268 saicup.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1944 wrote to memory of 2268 1944 2570e921ed79b43c5f6b5973ccd3af47.exe 28 PID 1944 wrote to memory of 2268 1944 2570e921ed79b43c5f6b5973ccd3af47.exe 28 PID 1944 wrote to memory of 2268 1944 2570e921ed79b43c5f6b5973ccd3af47.exe 28 PID 1944 wrote to memory of 2268 1944 2570e921ed79b43c5f6b5973ccd3af47.exe 28 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27 PID 2268 wrote to memory of 1944 2268 saicup.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\2570e921ed79b43c5f6b5973ccd3af47.exe"C:\Users\Admin\AppData\Local\Temp\2570e921ed79b43c5f6b5973ccd3af47.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1944 -
C:\Users\Admin\saicup.exe"C:\Users\Admin\saicup.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
- Suspicious use of WriteProcessMemory
PID:2268
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