Analysis
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max time kernel
180s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
15-06-2022 17:43
Static task
static1
Behavioral task
behavioral1
Sample
28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe
Resource
win10v2004-20220414-en
General
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Target
28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe
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Size
106KB
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MD5
0734b966a27e64eaeff718b18e469f6e
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SHA1
8214a6f9ac0c5c4ad4830b6829f2811a2dcfefe0
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SHA256
28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e
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SHA512
8a8c46890516e3e34be1de04a24720af96c217c472e133568b7220a191bab5560a9008aeb3d2c9239634295896ef237502c92cbe1fcfc51c76ce0adfbe73e063
Malware Config
Extracted
C:\Restore-My-Files.txt
http://alcx6zctcmhmn3kx.onion/
http://dtutgqjuzv7sktgl.onion/
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Modifies extensions of user files 4 IoCs
Ransomware generally changes the extension on encrypted files.
description ioc Process File renamed C:\Users\Admin\Pictures\SaveNew.raw => C:\Users\Admin\Pictures\SaveNew.raw.DOCM 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File renamed C:\Users\Admin\Pictures\SendProtect.crw => C:\Users\Admin\Pictures\SendProtect.crw.DOCM 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File renamed C:\Users\Admin\Pictures\UnregisterEnable.png => C:\Users\Admin\Pictures\UnregisterEnable.png.DOCM 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File renamed C:\Users\Admin\Pictures\RemoveWatch.raw => C:\Users\Admin\Pictures\RemoveWatch.raw.DOCM 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.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-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe" 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe -
Drops desktop.ini file(s) 24 IoCs
description ioc Process File opened for modification C:\Users\Admin\OneDrive\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Links\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Videos\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\Documents\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Searches\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Pictures\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Downloads\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\Libraries\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Saved Games\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Music\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Favorites\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Documents\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\Music\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Desktop\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Admin\Contacts\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe File opened for modification C:\Users\Public\Videos\desktop.ini 28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe"C:\Users\Admin\AppData\Local\Temp\28644496493462629e22aeebb030e2536dbdaccdaee4dd782106f3b5099e897e.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:3700