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Analysis
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max time kernel
150s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/12/2023, 11:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
10a2a2b76a5288d5952eb9c15cbd61f7.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
10a2a2b76a5288d5952eb9c15cbd61f7.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
10a2a2b76a5288d5952eb9c15cbd61f7.exe
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Size
88KB
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MD5
10a2a2b76a5288d5952eb9c15cbd61f7
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SHA1
64afc3d44c4084bed07bda9cf3de2f871e099e5a
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SHA256
6b1959f693e867895ea6e6527a236e6681a0dde7fda1f70e1a6bde399e6d5548
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SHA512
11bf707e6764338aca63516c6395b0844afd92e1130be8daa1111ca6546dcf19835cb2589996bad07e9c5b1954af3ccb08afa823dee4c0587e3f1ed8d01f2ded
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SSDEEP
1536:tuYrSpy8tXG06YpqdXTsYJ/F+FBFIFGFYF7DUZxTZb+a:BSs0G0mZCX
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-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" buoecan.exe -
Executes dropped EXE 1 IoCs
pid Process 2824 buoecan.exe -
Loads dropped DLL 2 IoCs
pid Process 2908 10a2a2b76a5288d5952eb9c15cbd61f7.exe 2908 10a2a2b76a5288d5952eb9c15cbd61f7.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /s" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /B" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /N" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /M" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /F" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /G" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /r" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /Q" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /k" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /o" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /g" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /q" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /O" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /L" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /a" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /c" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /A" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /f" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /R" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /Z" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /W" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /v" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /Y" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /e" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /J" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /I" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /X" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /i" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /S" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /z" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /l" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /n" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /y" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /x" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /t" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /m" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /H" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /b" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /d" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /h" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /w" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /u" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /V" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /p" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /j" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /C" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /K" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /T" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /E" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /U" buoecan.exe Set value (str) \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\buoecan = "C:\\Users\\Admin\\buoecan.exe /P" buoecan.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 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe 2824 buoecan.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2908 10a2a2b76a5288d5952eb9c15cbd61f7.exe 2824 buoecan.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2908 wrote to memory of 2824 2908 10a2a2b76a5288d5952eb9c15cbd61f7.exe 28 PID 2908 wrote to memory of 2824 2908 10a2a2b76a5288d5952eb9c15cbd61f7.exe 28 PID 2908 wrote to memory of 2824 2908 10a2a2b76a5288d5952eb9c15cbd61f7.exe 28 PID 2908 wrote to memory of 2824 2908 10a2a2b76a5288d5952eb9c15cbd61f7.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\10a2a2b76a5288d5952eb9c15cbd61f7.exe"C:\Users\Admin\AppData\Local\Temp\10a2a2b76a5288d5952eb9c15cbd61f7.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2908 -
C:\Users\Admin\buoecan.exe"C:\Users\Admin\buoecan.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:2824
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
88KB
MD5ff7aaf8d54d3c0fd1510892ad3cabfb9
SHA11ebdfd43b55dd65a32a5372d99ddb0c52c2a8f84
SHA25636024588b0378e964c287c35ee5542e7844a11fffb77d81ac17ce52ac7292aa3
SHA512bb3efc28fe8080b14ba9fbf0421b1b8ea31ea4ea3bc1c880729ad5b28cf8d4ab41da026924a95afe759d75563509324bc45f7815515c68c7c9c4a4768eaa24b4