Analysis
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max time kernel
151s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
02-10-2022 00:43
Static task
static1
Behavioral task
behavioral1
Sample
9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe
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Size
116KB
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MD5
637077f52fed18c3d7bb4f8fc6c764d0
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SHA1
c66d331657558862acfc896f119c72aa920088b0
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SHA256
9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561
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SHA512
39e1f8cbcef72a83a4b63cb15875603a5cbbb1fc16ed3b61f3ea834f531faf9e1b53175ac6f4ca3636a8916c907a7b51430dadba5278c551ac145e85a1ed279f
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SSDEEP
1536:1RXuJ0DBeZjhtFgGjtXDTto2D9uCLBCPr8/NL44PerViI8kIi/p0:TeJmeZj/FgoTq2lr20
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xuiceun.exe Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe -
Executes dropped EXE 1 IoCs
pid Process 1028 xuiceun.exe -
Loads dropped DLL 2 IoCs
pid Process 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /m" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /l" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /i" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /a" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /h" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /x" 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /u" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /x" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /b" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /j" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /y" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /s" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /k" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /f" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /q" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /o" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /e" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /g" xuiceun.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /z" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /w" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /v" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /p" xuiceun.exe Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /c" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /t" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /n" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /r" xuiceun.exe Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\xuiceun = "C:\\Users\\Admin\\xuiceun.exe /d" xuiceun.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 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe 1028 xuiceun.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe 1028 xuiceun.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1516 wrote to memory of 1028 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe 27 PID 1516 wrote to memory of 1028 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe 27 PID 1516 wrote to memory of 1028 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe 27 PID 1516 wrote to memory of 1028 1516 9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.exe"C:\Users\Admin\AppData\Local\Temp\9ad8326c6c7747fd28166c142166668342d38d47f6ac20a98b7698aa9f039561.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:1516 -
C:\Users\Admin\xuiceun.exe"C:\Users\Admin\xuiceun.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:1028
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
116KB
MD533c11db65190fd24b9be7860f45e3139
SHA1ddee49cb31d3dcc7feabbae5fa39337aa050c389
SHA256500b3db29c89401b0208442e7fdeaed74bc652b2b7db2f01c8949548d366b1fa
SHA51214af371e78c7aa6914c2e00da8e473b894f2d37920aca93135fc5835f8667e55727a3b6ea9ae8e6cdb12d89f04eea863d42943cddfe4fbfde3a435f7079cbfc8
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Filesize
116KB
MD533c11db65190fd24b9be7860f45e3139
SHA1ddee49cb31d3dcc7feabbae5fa39337aa050c389
SHA256500b3db29c89401b0208442e7fdeaed74bc652b2b7db2f01c8949548d366b1fa
SHA51214af371e78c7aa6914c2e00da8e473b894f2d37920aca93135fc5835f8667e55727a3b6ea9ae8e6cdb12d89f04eea863d42943cddfe4fbfde3a435f7079cbfc8
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Filesize
116KB
MD533c11db65190fd24b9be7860f45e3139
SHA1ddee49cb31d3dcc7feabbae5fa39337aa050c389
SHA256500b3db29c89401b0208442e7fdeaed74bc652b2b7db2f01c8949548d366b1fa
SHA51214af371e78c7aa6914c2e00da8e473b894f2d37920aca93135fc5835f8667e55727a3b6ea9ae8e6cdb12d89f04eea863d42943cddfe4fbfde3a435f7079cbfc8
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Filesize
116KB
MD533c11db65190fd24b9be7860f45e3139
SHA1ddee49cb31d3dcc7feabbae5fa39337aa050c389
SHA256500b3db29c89401b0208442e7fdeaed74bc652b2b7db2f01c8949548d366b1fa
SHA51214af371e78c7aa6914c2e00da8e473b894f2d37920aca93135fc5835f8667e55727a3b6ea9ae8e6cdb12d89f04eea863d42943cddfe4fbfde3a435f7079cbfc8