Analysis
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max time kernel
152s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06/12/2022, 14:31
Static task
static1
Behavioral task
behavioral1
Sample
93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe
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Size
120KB
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MD5
191bb470fc2ffbe9c7921c2a013384dc
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SHA1
4e9042aa4efa063843f39323ed8313c185afa010
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SHA256
93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57
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SHA512
9444a7b810b3efddf3ad6666d2a458ccdc226921de9673b48d0bf3fe4aac35b1fff13f12547f7ce21094dbf968dc2cb723b4ed44595400496d7e2d5527bb87ea
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SSDEEP
3072:wewCFkr13LIaYnoPMhR9HtKI0c5wB8PEN:wsI13LIn5RxIq5688
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" joupus.exe -
Executes dropped EXE 1 IoCs
pid Process 1448 joupus.exe -
Loads dropped DLL 2 IoCs
pid Process 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /K" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /M" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /D" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /C" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /s" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /n" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /x" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /T" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /E" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /t" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /a" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /e" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /H" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /I" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /G" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /B" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /b" joupus.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /m" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /f" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /Y" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /Z" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /P" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /v" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /j" 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /y" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /W" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /X" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /Q" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /g" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /w" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /U" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /S" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /h" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /o" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /j" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /r" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /q" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /R" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /d" joupus.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /L" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /V" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /l" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /A" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /J" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /O" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /z" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /N" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /k" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /F" joupus.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\joupus = "C:\\Users\\Admin\\joupus.exe /i" joupus.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe 1448 joupus.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe 1448 joupus.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2004 wrote to memory of 1448 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe 28 PID 2004 wrote to memory of 1448 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe 28 PID 2004 wrote to memory of 1448 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe 28 PID 2004 wrote to memory of 1448 2004 93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.exe"C:\Users\Admin\AppData\Local\Temp\93b9e7ff815455345e637d712182110801770c8c0594d84c87cd76131ab27a57.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:2004 -
C:\Users\Admin\joupus.exe"C:\Users\Admin\joupus.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:1448
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
120KB
MD5c712e716cae9ea7e0a9d669b59619b9c
SHA10b7cdadc995bcb49ebd73dd3e1dd4236494b0032
SHA256facdb22fa87c920789a2e308d9aa7763da3e2710e217b038077f4a89264f9048
SHA512484f4cbb2800057f7d6b57b22e6b6589fc5f34476b1b65869cfcc6ec858e1d5bdd0090197dcf913a4764b4717c11c8d9a348703a69b89a8d2da0d7af7f693fdf
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Filesize
120KB
MD5c712e716cae9ea7e0a9d669b59619b9c
SHA10b7cdadc995bcb49ebd73dd3e1dd4236494b0032
SHA256facdb22fa87c920789a2e308d9aa7763da3e2710e217b038077f4a89264f9048
SHA512484f4cbb2800057f7d6b57b22e6b6589fc5f34476b1b65869cfcc6ec858e1d5bdd0090197dcf913a4764b4717c11c8d9a348703a69b89a8d2da0d7af7f693fdf
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Filesize
120KB
MD5c712e716cae9ea7e0a9d669b59619b9c
SHA10b7cdadc995bcb49ebd73dd3e1dd4236494b0032
SHA256facdb22fa87c920789a2e308d9aa7763da3e2710e217b038077f4a89264f9048
SHA512484f4cbb2800057f7d6b57b22e6b6589fc5f34476b1b65869cfcc6ec858e1d5bdd0090197dcf913a4764b4717c11c8d9a348703a69b89a8d2da0d7af7f693fdf
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Filesize
120KB
MD5c712e716cae9ea7e0a9d669b59619b9c
SHA10b7cdadc995bcb49ebd73dd3e1dd4236494b0032
SHA256facdb22fa87c920789a2e308d9aa7763da3e2710e217b038077f4a89264f9048
SHA512484f4cbb2800057f7d6b57b22e6b6589fc5f34476b1b65869cfcc6ec858e1d5bdd0090197dcf913a4764b4717c11c8d9a348703a69b89a8d2da0d7af7f693fdf