Analysis
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max time kernel
166s -
max time network
148s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
11-02-2022 06:52
Static task
static1
Behavioral task
behavioral1
Sample
61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe
Resource
win10v2004-en-20220113
General
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Target
61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe
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Size
53KB
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MD5
18c0bbe2020986f0caebe8cab902c35a
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SHA1
999fe0fa4b1081f159583a2fdea1084d7b433399
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SHA256
61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555
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SHA512
72abddfa8722c5a1d87cfb7e8cb99916cb62d5ebd5886ff00a2ace601c6d6b057080668d006fc15f7ec72bccafd167e01df7d823921cd5e658946ededaefa032
Malware Config
Extracted
C:\[ ReStore 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 3 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\BlockRename.crw => C:\Users\Admin\Pictures\BlockRename.crw.pass 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File renamed C:\Users\Admin\Pictures\InstallUse.png => C:\Users\Admin\Pictures\InstallUse.png.pass 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File renamed C:\Users\Admin\Pictures\ReceiveExport.png => C:\Users\Admin\Pictures\ReceiveExport.png.pass 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.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 Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe" 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe -
Drops desktop.ini file(s) 26 IoCs
description ioc Process File opened for modification C:\Users\Public\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Videos\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Documents\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Music\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Links\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Recorded TV\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Recorded TV\Sample Media\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Music\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe File opened for modification C:\Users\Public\Documents\desktop.ini 61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe"C:\Users\Admin\AppData\Local\Temp\61aa6f87fbfa2ff363d759f5a93c34097cab6451b63f696c4a9facc24be64555.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:956