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Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
22/04/2024, 21:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe
Resource
win10v2004-20240412-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe
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Size
204KB
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MD5
d3966f579a4d2518c783d9ae5a4102c7
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SHA1
8a57ed90d39d5585d49eb37d340a7b90265f4e03
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SHA256
4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be
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SHA512
8d81493f892bcd8a9984d439641b290edc4115bda64cbd4a8fd836dcd9e929388c1b5ba8c6123ebb220f3bdfd63362822747f83b63d602b1a763115cf8a061b6
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SSDEEP
1536:9L+OoHHo1vzxHwxpQX+xNy3tQ9CW5EZWHakMwP9W6uXNh9h1AWa11GBPIdRONd+i:+Ho1BO0tQ9nLHbB9WTk9+JgqmltWD
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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dueyeef.exe -
Executes dropped EXE 1 IoCs
pid Process 2808 dueyeef.exe -
Loads dropped DLL 2 IoCs
pid Process 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /e" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /t" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /i" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /a" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /n" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /q" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /w" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /b" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /m" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /s" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /x" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /o" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /y" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /c" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /r" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /l" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /s" 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /d" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /u" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /f" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /z" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /h" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /p" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /k" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /g" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /j" dueyeef.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\dueyeef = "C:\\Users\\Admin\\dueyeef.exe /v" dueyeef.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 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe 2808 dueyeef.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe 2808 dueyeef.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2364 wrote to memory of 2808 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe 28 PID 2364 wrote to memory of 2808 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe 28 PID 2364 wrote to memory of 2808 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe 28 PID 2364 wrote to memory of 2808 2364 4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.exe"C:\Users\Admin\AppData\Local\Temp\4241baccb60c591e4b2aa75e7d654477356d8fe128917b89e5282b5085fee4be.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:2364 -
C:\Users\Admin\dueyeef.exe"C:\Users\Admin\dueyeef.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:2808
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD541d6e6f2b5990264c9cee42e2c8ce049
SHA19fb53bfe985973dc4e0ca85384a2cc398ed6429c
SHA25624e2620a2e5b1cc95188dc0987e35e0b754170f199bc2df6d9bfadc6ae58d9f8
SHA51255a0f63e333d9181c6184a767de9247ecff29fb9b8497856c28cbe564e45f25bbb34a9c160f9cc9444f441e60b8bf21600b9a699ea45e58002349fea39833700