General
- Target f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
- Size 78KB
- Sample210830-87hen5tppa
- SHA256 f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
Score
10/10
Malware Config
Extracted
Family
-
blackmatter
Version
-
2.0
Botnet
-
5ecf7b9cde33f85a3eec9350275b5c4f
C2
-
https://mojobiden.com
-
http://mojobiden.com
-
https://nowautomation.com
-
http://nowautomation.com
Attributes
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attempt_auth
false
-
create_mutex
true
-
encrypt_network_shares
true
-
exfiltrate
true
-
mount_volumes
true
rsa_pubkey.base64
aes.base64
Extracted
Path
-
C:\1rWCqamCt.README.txt
-
blackmatter
Ransom Note
- ~+ * + ' BLACK | () .-.,='``'=. - o - '=/_ \ | * | '=._ | \ `=./`, ' . '=.__.=' `=' * + Matter + O * ' . >>> What happens? Your network is encrypted, and currently not operational. We need only money, after payment we will give you a decryptor for the entire network and you will restore all the data. >>> What data stolen? From your network was stolen 750 GB of data. If you do not contact us we will publish all your data in our blog and will send it to the biggest mass media. Blog post link: http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/xscSyb9oue/b2ec5065190ebe423b201a9f2af97bb7 >>> What guarantees? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. If we do not give you decrypters or we do not delete your data, no one will pay us in the future, this does not comply with our goals. We always keep our promises. >> How to contact with us? 1. Download and install TOR Browser (https://www.torproject.org/). 2. Open http://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/OR7OTLBK8D5UVHZ0Q >> Warning! Recovery recommendations. We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.
URLs
-
http://blackmax7su6mbwtcyo3xwtpfxpm356jjqrs34y4crcytpw7mifuedyd.onion/xscSyb9oue/b2ec5065190ebe423b201a9f2af97bb7
-
http://supp24maprinktc7uizgfyqhisx7lkszb6ogh6lwdzpac23w3mh4tvyd.onion/OR7OTLBK8D5UVHZ0Q
Targets
-
- Target f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
- Size 78KB
- SHA256 f7b3da61cb6a37569270554776dbbd1406d7203718c0419c922aa393c07e9884
Score10/10-
BlackMatter Ransomware
BlackMatter ransomware group claims to be Darkside and REvil succesor.
-
Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Sets desktop wallpaper using registry
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Suspicious use of NtSetInformationThreadHideFromDebugger