General
Target

b0a010e5a9b353a11fb664501de91fc47878d89bf97cb57bc03428c7a45981b9

Size

811KB

Sample

220704-g5f5mshba4

Score
10/10
MD5

7d710e304c5d5d1febe8c0e1bf14615a

SHA1

34d813aedb66d14ece1276f8ee61a568546c8dbe

SHA256

b0a010e5a9b353a11fb664501de91fc47878d89bf97cb57bc03428c7a45981b9

SHA512

6ece233063306b29c3abf1d4449a9cf172a77f44f2f2ceb48ea23161de57aa795c720d263ea9d6964c7ec5756024e21a6464cabd47c6a8ca9e49263b2b339bab

Malware Config

Extracted

Path

C:\How To Restore Your Files.txt

Ransom Note
..;===+. .:=iiiiii=+= .=i))=;::+)i=+, ,=i);)I)))I):=i=; .=i==))))ii)))I:i++ +)+))iiiiiiii))I=i+:' .,:;;++++++;:,. )iii+:::;iii))+i=' .:;++=iiiiiiiiii=++;. =::,,,:::=i));=+' ,;+==ii)))))))))))ii==+;, ,,,:=i))+=: ,;+=ii))))))IIIIII))))ii===;. ,,:=i)=i+ ;+=ii)))IIIIITIIIIII))))iiii=+, ,:=));=, ,+=i))IIIIIITTTTTITIIIIII)))I)i=+,,:+i)=i+ ,+i))IIIIIITTTTTTTTTTTTI))IIII))i=::i))i=' ,=i))IIIIITLLTTTTTTTTTTIITTTTIII)+;+i)+i` =i))IIITTLTLTTTTTTTTTIITTLLTTTII+:i)ii:' +i))IITTTLLLTTTTTTTTTTTTLLLTTTT+:i)))=, =))ITTTTTTTTTTTLTTTTTTLLLLLLTi:=)IIiii; .i)IIITTTTTTTTLTTTITLLLLLLLT);=)I)))))i; :))# ASTRA LOCKER 2.0 #);=) :i)IIITTTTTTTTTLLLHLLHLL)+=)II)ITTTI)i= .i)IIITTTTITTLLLHHLLLL);=)II)ITTTTII)i+ =i)IIIIIITTLLLLLLHLL=:i)II)TTTTTTIII)i' +i)i)))IITTLLLLLLLLT=:i)II)TTTTLTTIII)i; +ii)i:)IITTLLTLLLLT=;+i)I)ITTTTLTTTII))i; =;)i=:,=)ITTTTLTTI=:i))I)TTTLLLTTTTTII)i; +i)ii::, +)IIITI+:+i)I))TTTTLLTTTTTII))=, :=;)i=:,, ,i++::i))I)ITTTTTTTTTTIIII)=+' .+ii)i=::,, ,,::=i)))iIITTTTTTTTIIIII)=+ ,==)ii=;:,,,,:::=ii)i)iIIIITIIITIIII))i+:' +=:))i==;:::;=iii)+)= `:i)))IIIII)ii+' .+=:))iiiiiiii)))+ii; .+=;))iiiiii)));ii+ .+=i:)))))))=+ii+ .;==i+::::=)i=; ,+==iiiiii+, `+=+++;` What happend? ---------------------------------------------- All Your files has been succesfully encrypted by AstraLocker 2.0 Can I get My files back? ---------------------------------------------- Sure! But You dont have much time for this. Your computer is infected with a ransomware virus. Your files have been encrypted and you won't be able to decrypt them without my help. What can I do to get my files back? ---------------------------------------------- You can buy my decryption software, this software will allow you to recover all of your data and remove the Ransomware from your computer. The price for the software is about 50$ (USD). Payment can be made in Monero, or Bitcoin (Cryptocurrency) only. What guarantees? ---------------------------------------------- I value my reputation. If i do not do my work and liabilities, nobody will pay me. This is not in my interests. All my decryption software is perfectly tested and will decrypt your data. How do I pay, where do I get Monero or Bitcoin? ---------------------------------------------- Purchasing Monero or Bitcoin varies from country to country, you are best advised to do a quick Google search yourself to find out how to buy Monero or Bitcoin. Amount of Bitcoin to pay: 0,0012 (Bitcoin) or Amount of Monero to pay: 0,30 (XMR) Where i can pay? ---------------------------------------------- Monero Address: 47moe29QP2xF2myDYaaMCJHpLGsXLPw14aDK6F7pVSp7Nes4XDPMmNUgTeCPQi5arDUe4gP8h4w4pXCtX1gg7SpGAgh6qqS Bitcoin Addres: bc1qpjftnrmahzc8cjs23snk2rq0vt6l0ehu4gqxus Contact ---------------------------------------------- After payment contact: AstraLocker@ or astralocker@ to get the decryptor The best way is contact both. Warning! If you report these emails, they may be suspended and NOBODY gets help. It is in Your INTEREST to get the decryptor. Do NOT: 1)Change the extension of the files. You can harm it. 2)Move encrypted files 3)Try to recover files by Yourself. It is impossible. Your files are encrypted with Curve25519 encryption algorithm, You can't decrypt files without private key.
Targets
Target

b0a010e5a9b353a11fb664501de91fc47878d89bf97cb57bc03428c7a45981b9

MD5

7d710e304c5d5d1febe8c0e1bf14615a

Filesize

811KB

Score
10/10
SHA1

34d813aedb66d14ece1276f8ee61a568546c8dbe

SHA256

b0a010e5a9b353a11fb664501de91fc47878d89bf97cb57bc03428c7a45981b9

SHA512

6ece233063306b29c3abf1d4449a9cf172a77f44f2f2ceb48ea23161de57aa795c720d263ea9d6964c7ec5756024e21a6464cabd47c6a8ca9e49263b2b339bab

Tags

Signatures

  • Babuk Locker

    Description

    RaaS first seen in 2021 initially called Vasa Locker.

    Tags

  • Deletes shadow copies

    Description

    Ransomware often targets backup files to inhibit system recovery.

    Tags

    TTPs

    File DeletionInhibit System Recovery
  • 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

    Query RegistryPeripheral Device DiscoverySystem Information Discovery
  • Suspicious use of NtSetInformationThreadHideFromDebugger

Related Tasks

MITRE ATT&CK Matrix
Collection
    Command and Control
      Credential Access
        Defense Evasion
        Execution
          Exfiltration
            Initial Access
              Lateral Movement
                Persistence
                  Privilege Escalation
                    Tasks

                    static1

                    Score
                    N/A

                    behavioral1

                    Score
                    10/10

                    behavioral2

                    Score
                    3/10