Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 12:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
18bb27dbe13373b66d7cff8be4e97811.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
18bb27dbe13373b66d7cff8be4e97811.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
18bb27dbe13373b66d7cff8be4e97811.exe
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Size
152KB
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MD5
18bb27dbe13373b66d7cff8be4e97811
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SHA1
8574a6480bf394c8d02a4320e53e0938517063dd
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SHA256
43a9b3dacfa6b17220acc9661eef49ba666377ccb95bd7741055f0748c0977eb
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SHA512
ab88862b553584ce7862570dc8ba261409143c6f250564e0bdf2717cd5e6dcb3776dd73fe7e77e936a912770058845e7115f37792225778fe03987d3c85b2ff0
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SSDEEP
3072:JtDgFjCmeGMS6WLI3kTB58hahpkzFhPAOJ0NAW/pP4oQZiEzs:E+meGMS6Wc3kn9ADPAOJ0NJvWS
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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 18bb27dbe13373b66d7cff8be4e97811.exe Set value (int) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" juuas.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Control Panel\International\Geo\Nation 18bb27dbe13373b66d7cff8be4e97811.exe -
Executes dropped EXE 1 IoCs
pid Process 2408 juuas.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /B" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /j" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /k" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /v" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /C" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /P" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /o" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /H" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /t" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /S" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /Z" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /F" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /K" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /T" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /D" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /i" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /X" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /g" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /Q" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /R" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /W" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /U" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /c" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /G" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /L" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /f" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /x" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /E" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /s" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /J" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /h" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /b" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /d" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /a" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /Y" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /I" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /V" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /X" 18bb27dbe13373b66d7cff8be4e97811.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /l" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /m" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /z" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /n" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /e" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /y" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /p" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /A" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /r" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /O" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /u" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /M" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /N" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /w" juuas.exe Set value (str) \REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\juuas = "C:\\Users\\Admin\\juuas.exe /q" juuas.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 4908 18bb27dbe13373b66d7cff8be4e97811.exe 4908 18bb27dbe13373b66d7cff8be4e97811.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe 2408 juuas.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4908 18bb27dbe13373b66d7cff8be4e97811.exe 2408 juuas.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4908 wrote to memory of 2408 4908 18bb27dbe13373b66d7cff8be4e97811.exe 93 PID 4908 wrote to memory of 2408 4908 18bb27dbe13373b66d7cff8be4e97811.exe 93 PID 4908 wrote to memory of 2408 4908 18bb27dbe13373b66d7cff8be4e97811.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\18bb27dbe13373b66d7cff8be4e97811.exe"C:\Users\Admin\AppData\Local\Temp\18bb27dbe13373b66d7cff8be4e97811.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:4908 -
C:\Users\Admin\juuas.exe"C:\Users\Admin\juuas.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:2408
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
152KB
MD5586710c4ce5d15f285c6a5960d273af4
SHA1765a3a6f47231ac8babc62fbdbf97f54d2cdf56b
SHA2567188149ab20e6a74f216895cdf3a32c87064255166d2dfdb98f42d744b8f1919
SHA512e04f1d3d6b20961973859a00cd0925eb42a2fbf26c1e39a75926db2a56273c051d90a245c3fc7a42540df5cb9f9dc3a6129c8ded2c74d46d6fe8d1931edc1ea8