Analysis
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max time kernel
130s -
max time network
129s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
11-02-2022 06:22
Static task
static1
Behavioral task
behavioral1
Sample
fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe
Resource
win10v2004-en-20220112
windows10-2004_x64
0 signatures
0 seconds
General
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Target
fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe
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Size
54KB
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MD5
7b3b486072cc0e27155fc0650fe4e42b
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SHA1
3fa908c890743e4f93f6250220bd137433198bcb
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SHA256
fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26
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SHA512
8e037694902f4ea6dadcce841fe1face23d77756f7bc0bb4af82d35a34dfc0f32a9400296672f77fdc7c62498e8bf8a07439d6427d9a359923ae16fe34051c55
Score
10/10
Malware Config
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 10 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\UseLimit.tiff => C:\Users\Admin\Pictures\UseLimit.tiff..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File renamed C:\Users\Admin\Pictures\ExitOut.raw => C:\Users\Admin\Pictures\ExitOut.raw..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File renamed C:\Users\Admin\Pictures\PingBlock.png => C:\Users\Admin\Pictures\PingBlock.png..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Pictures\ResetDismount.tiff fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Pictures\UseLimit.tiff fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File renamed C:\Users\Admin\Pictures\SwitchBlock.tif => C:\Users\Admin\Pictures\SwitchBlock.tif..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File renamed C:\Users\Admin\Pictures\InstallTrace.tif => C:\Users\Admin\Pictures\InstallTrace.tif..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File renamed C:\Users\Admin\Pictures\NewEnable.png => C:\Users\Admin\Pictures\NewEnable.png..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File renamed C:\Users\Admin\Pictures\RenameClear.tif => C:\Users\Admin\Pictures\RenameClear.tif..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File renamed C:\Users\Admin\Pictures\ResetDismount.tiff => C:\Users\Admin\Pictures\ResetDismount.tiff..doc fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Roaming\\fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe" fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe -
Drops desktop.ini file(s) 26 IoCs
description ioc Process File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Libraries\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Downloads\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Documents\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Videos\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Desktop\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Music\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Documents\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Videos\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Pictures\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Searches\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Links\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Public\Music\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1512 fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe"C:\Users\Admin\AppData\Local\Temp\fb81336ee621095c2ee45675a0f51537a410ebdf08de3b04004d06b9e271db26.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
PID:1512