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Analysis
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max time kernel
165s -
max time network
144s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
11/02/2022, 06:48
Static task
static1
Behavioral task
behavioral1
Sample
758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe
Resource
win10v2004-en-20220113
General
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Target
758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe
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Size
54KB
-
MD5
689fe07ac559cbc551011628b0522062
-
SHA1
4ca04cf7da178eae234e758b15f5d38f17fbf94d
-
SHA256
758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12
-
SHA512
637a67e8f02074926ebfc987fea0c0b32fa90064e44c7285aaa4ba7a7684a264ef15847e62b8d7b5ffc0f61101417e6280639becb64158cfa7f73175831a091b
Malware Config
Extracted
C:\how_to_back_files.html
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 2 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\ConvertToAssert.png => C:\Users\Admin\Pictures\ConvertToAssert.png.ALCO 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File renamed C:\Users\Admin\Pictures\OpenGrant.crw => C:\Users\Admin\Pictures\OpenGrant.crw.ALCO 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe" 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe -
Drops desktop.ini file(s) 25 IoCs
description ioc Process File opened for modification C:\Users\Admin\Downloads\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Videos\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Documents\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Links\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Music\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Documents\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Music\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe"C:\Users\Admin\AppData\Local\Temp\758a101a4b771283ffab43436469a0d4092e843436fef328f5f8a87d44cfcc12.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:1904