Analysis
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max time kernel
152s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2022 01:36
Static task
static1
Behavioral task
behavioral1
Sample
9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe
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Size
272KB
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MD5
8164ca05ed8b6bb483bcec9bcdeee780
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SHA1
57c60741fd329b0f76e7e9e706e13fb1930f95df
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SHA256
9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d
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SHA512
d93fe5f245d5d58cdc17003ebd94bfa0b1468fec7580900d71f8e74e30642af366eb7e0b2983ecfdb0647363335923eae5525bcdb7c4edc5f325718222029454
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SSDEEP
3072:2mf3E4ooXbIog1E0FvbVJznCRcr/hqFn9MSs/PLLK+ZmmU3YwgTgA3lH6:FPAjfznHDK9G/PLLTU3YwgT5
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" 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" xuease.exe -
Executes dropped EXE 1 IoCs
pid Process 4956 xuease.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 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.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\xuease = "C:\\Users\\Admin\\xuease.exe /b" 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /r" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /v" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /n" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /i" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /k" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /j" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /h" xuease.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /g" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /x" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /u" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /w" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /t" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /d" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /z" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /e" xuease.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /s" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /p" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /f" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /o" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /b" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /l" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /y" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /c" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /m" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /a" xuease.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xuease = "C:\\Users\\Admin\\xuease.exe /q" xuease.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 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4448 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe 4448 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe 4956 xuease.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4448 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe 4956 xuease.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4448 wrote to memory of 4956 4448 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe 82 PID 4448 wrote to memory of 4956 4448 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe 82 PID 4448 wrote to memory of 4956 4448 9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe"C:\Users\Admin\AppData\Local\Temp\9f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4448 -
C:\Users\Admin\xuease.exe"C:\Users\Admin\xuease.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:4956
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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:1864
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
272KB
MD58164ca05ed8b6bb483bcec9bcdeee780
SHA157c60741fd329b0f76e7e9e706e13fb1930f95df
SHA2569f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d
SHA512d93fe5f245d5d58cdc17003ebd94bfa0b1468fec7580900d71f8e74e30642af366eb7e0b2983ecfdb0647363335923eae5525bcdb7c4edc5f325718222029454
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Filesize
272KB
MD58164ca05ed8b6bb483bcec9bcdeee780
SHA157c60741fd329b0f76e7e9e706e13fb1930f95df
SHA2569f643dae2c8174f0a28478128183aed4ceb4528516393d6d743193f29627d32d
SHA512d93fe5f245d5d58cdc17003ebd94bfa0b1468fec7580900d71f8e74e30642af366eb7e0b2983ecfdb0647363335923eae5525bcdb7c4edc5f325718222029454