General
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Target
https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Joke
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Sample
240628-wa2v7axfmh
Score
10/10
Malware Config
Extracted
Path
C:\Users\Admin\Downloads\!Please Read Me!.txt
Family
wannacry
Ransom Note
Q: What's wrong with my files?
A: Ooops, your important files are encrypted. It means you will not be able to access them anymore until they are decrypted.
If you follow our instructions we guarantee that you can decrypt all your files quickly and safely!
Let's start decrypting!
Q: What do I do?
A: First, you need to pay service fees for the decryption.
Please send $300 worth of bitcoin to this bitcoin address: 15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Next, please find the decrypt software on your desktop, an executable file named "!WannaDecryptor!.exe".
If it does not exsit, download the software from the address below. (You may need to disable your antivirus for a while.)
rar password: wcry123
Run and follow the instructions!
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Wallets
15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Targets
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Target
https://github.com/Da2dalus/The-MALWARE-Repo/tree/master/Joke
Score10/10-
Wannacry
WannaCry is a ransomware cryptoworm.
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Downloads MZ/PE file
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ASPack v2.12-2.42
Detects executables packed with ASPack v2.12-2.42
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Drops startup file
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Executes dropped EXE
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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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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1