Description
BlackMatter ransomware group claims to be Darkside and REvil succesor.
668a4a2300f36c9df0f7307cc614be3297f036fa312a424765cdb2c169187fe6
General
Target
Size
Sample
668a4a2300f36c9df0f7307cc614be3297f036fa312a424765cdb2c169187fe6
34KB
211129-vlj9vafeb7
Score
10 /10
MD5
SHA1
SHA256
SHA512
6f5c77478795ff7fb9700ed50b334429
6803d62254edf3bdd3bc523422ff98e6120b6e5b
668a4a2300f36c9df0f7307cc614be3297f036fa312a424765cdb2c169187fe6
40e4ffd227443003e0506f8d1fbfbacde54f9bfb5fa6908f05e134ee25217d3c3907d7c981107d642c071063b57253b4727fb6a211d7698a7a9bae2d8beede5f
Malware Config
Extracted
| Path | C:\6amPnJyPq.README.txt |
| Family | 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 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://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/GDBJS76DH3D4IKQD2QO7R.
>>> Warning! Recovery recommendations.
We strongly recommend you to do not MODIFY or REPAIR your files, that will damage them.
|
| URLs |
http://supp24yy6a66hwszu2piygicgwzdtbwftb76htfj7vnip3getgqnzxid.onion/GDBJS76DH3D4IKQD2QO7R |
Targets
Target
MD5
Filesize
668a4a2300f36c9df0f7307cc614be3297f036fa312a424765cdb2c169187fe6
6f5c77478795ff7fb9700ed50b334429
34KB
Score
10/10
SHA1
SHA256
SHA512
6803d62254edf3bdd3bc523422ff98e6120b6e5b
668a4a2300f36c9df0f7307cc614be3297f036fa312a424765cdb2c169187fe6
40e4ffd227443003e0506f8d1fbfbacde54f9bfb5fa6908f05e134ee25217d3c3907d7c981107d642c071063b57253b4727fb6a211d7698a7a9bae2d8beede5f
Tags
Signatures
-
BlackMatter Ransomware
-
Modifies extensions of user files
Description
Ransomware generally changes the extension on encrypted files.
Tags
-
Enumerates connected drives
Description
Attempts to read the root path of hard drives other than the default C: drive.
TTPs
-
Sets desktop wallpaper using registry
Tags
TTPs
-
Suspicious use of NtSetInformationThreadHideFromDebugger
Related Tasks
MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Tasks