Analysis
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max time kernel
169s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
11-02-2022 06:51
Static task
static1
Behavioral task
behavioral1
Sample
6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe
Resource
win10v2004-en-20220112
General
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Target
6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe
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Size
53KB
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MD5
f61ac7ad5671cb59c54c6189e7c705c3
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SHA1
a39a5f26085985e1883d81336a62479a62e2d8db
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SHA256
6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118
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SHA512
e2258cb165aba6f77d49ce494563c0518e995f05c63a963e8f4d405780311f51e69a383f918e2f6335dfb33e3f1df5433edf0e4d0cfcd6eb4f091b302789cafd
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 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.Readinstruction 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Pictures\SubmitDisconnect.tiff 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File renamed C:\Users\Admin\Pictures\SubmitDisconnect.tiff => C:\Users\Admin\Pictures\SubmitDisconnect.tiff.Readinstruction 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File renamed C:\Users\Admin\Pictures\DebugAssert.raw => C:\Users\Admin\Pictures\DebugAssert.raw.Readinstruction 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Pictures\DisableLock.tiff 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File renamed C:\Users\Admin\Pictures\DisableLock.tiff => C:\Users\Admin\Pictures\DisableLock.tiff.Readinstruction 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.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 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.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\\6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe" 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe -
Drops desktop.ini file(s) 24 IoCs
description ioc Process File opened for modification C:\Users\Public\Downloads\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Music\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Videos\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Documents\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Music\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Documents\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Links\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini 6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe"C:\Users\Admin\AppData\Local\Temp\6316ddf8f6c3737c15ff301be923e20cbccb0ad4e5c07f3da9e3310f9e272118.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:780