Analysis
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max time kernel
170s -
max time network
135s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
11-02-2022 06:29
Static task
static1
Behavioral task
behavioral1
Sample
d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe
Resource
win10v2004-en-20220113
General
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Target
d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe
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Size
53KB
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MD5
c3aa8463eb752430593ac2afb67afecd
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SHA1
2bf66912f871e631631ea3491d6e57c596893643
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SHA256
d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab
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SHA512
ad95687b882f55daad7742ce5ce4229f3ce9a9794f6c54cde6b5f781da5c1a85f88cb998afa6c3b72bb105051be8d3a2017a6a1785e5c7a7418eb2f8d36f1c4b
Malware Config
Extracted
C:\how_to_back_files.html
http-equiv="Content-Type"
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 6 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\ExitRequest.png => C:\Users\Admin\Pictures\ExitRequest.png.Alkohol d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Pictures\SubmitDisconnect.tiff d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File renamed C:\Users\Admin\Pictures\SubmitDisconnect.tiff => C:\Users\Admin\Pictures\SubmitDisconnect.tiff.Alkohol d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File renamed C:\Users\Admin\Pictures\DebugAssert.raw => C:\Users\Admin\Pictures\DebugAssert.raw.Alkohol d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Pictures\DisableLock.tiff d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File renamed C:\Users\Admin\Pictures\DisableLock.tiff => C:\Users\Admin\Pictures\DisableLock.tiff.Alkohol d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.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 d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.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\\d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe" d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe -
Drops desktop.ini file(s) 24 IoCs
description ioc Process File opened for modification C:\Users\Public\Music\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Desktop\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Documents\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Links\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Documents\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Searches\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Music\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Videos\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Pictures\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Libraries\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Public\Downloads\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe File opened for modification C:\Users\Admin\Videos\desktop.ini d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe"C:\Users\Admin\AppData\Local\Temp\d731b9c7568d50b705877846eea91e295ff2d8c221138cca12dc5130783a29ab.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:788