Analysis
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max time kernel
159s -
max time network
140s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
11-02-2022 07:02
Static task
static1
Behavioral task
behavioral1
Sample
3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe
Resource
win10v2004-en-20220112
General
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Target
3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe
-
Size
53KB
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MD5
d8cd70a5914e31dd6a38e5df01cbdf7a
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SHA1
5839490a74e3a95dda98d914c0972507a50d1c91
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SHA256
3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64
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SHA512
f90446da426b97a94784b67656e361bf8e0b4da4d4d03cd97166d14b1da9b90fb35cd1c8895ec6b10c01a578deab29552a9af2256c91c1f417bb08cab4559edb
Malware Config
Extracted
C:\Recovery_Instructions.html
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Modifies extensions of user files 1 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\WaitJoin.crw => C:\Users\Admin\Pictures\WaitJoin.crw.rs 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.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 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.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\\3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe" 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe -
Drops desktop.ini file(s) 26 IoCs
description ioc Process File opened for modification C:\Users\Admin\Favorites\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Videos\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Music\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Links\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Documents\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Music\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Admin\Documents\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini 3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe"C:\Users\Admin\AppData\Local\Temp\3ecb511b7544c69bc84544a70302a773529b137009770482086c5cec7fc47a64.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:792