General
- Target eb82946fa0de261e92f8f60aa878c9fef9ebb34fdababa66995403b110118b12
- Size 147KB
- Sample240716-q9extayemg
- SHA256 eb82946fa0de261e92f8f60aa878c9fef9ebb34fdababa66995403b110118b12
Score
10/10
Malware Config
Extracted
Path
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C:\sYMY1N6ah.README.txt
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braincipher
Ransom Note
- *** Welcome to Brain Cipher Ransomware! *** Dear managers! If you're reading this, it means your systems have been hacked and encrypted and your data stolen. *** The most proper way to safely recover your data is through our support. We can recover your systems within 4-6 hours. In order for it to be successful, you must follow a few points: 1.Don't go to the police, etc. 2.Do not attempt to recover data on your own. 3.Do not take the help of third-party data recovery companies. In most cases, they are scammers who will pay us a ransom and take a for themselves. *** If you violate any 1 of these points, we will refuse to cooperate with you!!! 3 steps to data recovery: 1. Download and install Tor Browser (https://www.torproject.org/download/) 2. Go to our support page: http://mybmtbgd7aprdnw2ekxht5qap5daam2wch25coqerrq2zdioanob34ad.onion 3. Enter your encryption ID: M8AL5cWJEU5CnMMPwCdt4x9NVn0ZY2uNtIgnKwkDJwdPbnanVROYFzGmgUCImexTGDmINYgSZXdlhM7D199lNMb294TGY2 Email to support: [email protected]
Emails
URLs
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http://mybmtbgd7aprdnw2ekxht5qap5daam2wch25coqerrq2zdioanob34ad.onion
Targets
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- Target eb82946fa0de261e92f8f60aa878c9fef9ebb34fdababa66995403b110118b12
- Size 147KB
- SHA256 eb82946fa0de261e92f8f60aa878c9fef9ebb34fdababa66995403b110118b12
Score10/10-
Brain Cipher
Ransomware family based on Lockbit that was first observed in June 2024.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s)
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Suspicious use of NtSetInformationThreadHideFromDebugger