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Analysis
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max time kernel
152s -
max time network
171s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 03:10
Static task
static1
Behavioral task
behavioral1
Sample
7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe
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Size
224KB
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MD5
602ac5c7f8c8af76df31210156ed24e0
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SHA1
29e9c5b31210504566c7f0e62eea15cace64f60a
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SHA256
7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205
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SHA512
44f94f2e3afcb729e3d50533a088fea4d8f1429fc50b9b8818a2ee0a125a655057cc99930a8c0aa8375bf45f2c60d1c6efe968f4515edddd11ce725aaa90ab0d
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SSDEEP
6144:8dKr594LT6HGy9GVCgZu6PSSgAMbWk6V5tGl50FOIMH3yf1xiPme6bw:8dKNmu6V5tGl50FOIY3yfjE
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vouug.exe -
Executes dropped EXE 1 IoCs
pid Process 4196 vouug.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /a" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /t" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /h" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /v" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /b" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /q" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /s" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /l" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /j" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /o" vouug.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /n" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /c" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /m" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /x" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /g" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /e" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /w" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /f" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /u" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /h" 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /k" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /y" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /d" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /z" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /r" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /i" vouug.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vouug = "C:\\Users\\Admin\\vouug.exe /p" vouug.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum vouug.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 vouug.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3456 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe 3456 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe 4196 vouug.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3456 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe 4196 vouug.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3456 wrote to memory of 4196 3456 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe 83 PID 3456 wrote to memory of 4196 3456 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe 83 PID 3456 wrote to memory of 4196 3456 7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe"C:\Users\Admin\AppData\Local\Temp\7d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3456 -
C:\Users\Admin\vouug.exe"C:\Users\Admin\vouug.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4196
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2864
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD5602ac5c7f8c8af76df31210156ed24e0
SHA129e9c5b31210504566c7f0e62eea15cace64f60a
SHA2567d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205
SHA51244f94f2e3afcb729e3d50533a088fea4d8f1429fc50b9b8818a2ee0a125a655057cc99930a8c0aa8375bf45f2c60d1c6efe968f4515edddd11ce725aaa90ab0d
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Filesize
224KB
MD5602ac5c7f8c8af76df31210156ed24e0
SHA129e9c5b31210504566c7f0e62eea15cace64f60a
SHA2567d22d1f1c530e899538133b5bad8260f99d3bed43e37ce64fc0743039a8ac205
SHA51244f94f2e3afcb729e3d50533a088fea4d8f1429fc50b9b8818a2ee0a125a655057cc99930a8c0aa8375bf45f2c60d1c6efe968f4515edddd11ce725aaa90ab0d