Analysis
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max time kernel
80s -
max time network
63s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
05-05-2022 17:05
General
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Target
pandora/b131e8d134d56da4a7d894f6fbcacc6eb50f88aa72700ac539f4966bcccf0d00.exe
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Size
146KB
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MD5
8269a3a9d7b82c1abc3da4af0a7342dc
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SHA1
bd42d083127d97c6c23541bffd5471e294bc919a
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SHA256
b131e8d134d56da4a7d894f6fbcacc6eb50f88aa72700ac539f4966bcccf0d00
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SHA512
4e77b0b0c3499b2db0bbd162fbff5a19a2666b0b2406badb68f9b42b5151a67f0a8c3971922c87a549dbca375d664ef738da4f5b6529ae24f0fb1341d926c0b1
Score
10/10
Malware Config
Extracted
Path
C:\Program Files\7-Zip\Restore-My-Files.txt
Family
lockbit
Ransom Note
All your important files are encrypted!
Any attempts to restore your files with the thrid-party software will be fatal for your files!
RESTORE YOU DATA POSIBLE ONLY BUYING private key from us.
There is only one way to get your files back:
1) Through a standard browser(FireFox, Chrome, Edge, Opera)
| 1. Open link http://lockbit-decryptor.top/?B3A30297BC162E39BE24E1369D3C87BC
| 2. Follow the instructions on this page
2) Through a Tor Browser - recommended
| 1. Download Tor browser - https://www.torproject.org/ and install it.
| 2. Open link in TOR browser - http://lockbitks2tvnmwk.onion/?B3A30297BC162E39BE24E1369D3C87BC
This link only works in Tor Browser!
| 3. Follow the instructions on this page
### Attention! ###
# lockbit-decryptor.top may be blocked. We recommend using a Tor browser to access the site
# Do not rename encrypted files.
# Do not try to decrypt using third party software, it may cause permanent data loss.
# Decryption of your files with the help of third parties may cause increased price(they add their fee to our).
# Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN.
# Tor Browser user manual https://tb-manual.torproject.org/about
URLs
http://lockbit-decryptor.top/?B3A30297BC162E39BE24E1369D3C87BC
http://lockbitks2tvnmwk.onion/?B3A30297BC162E39BE24E1369D3C87BC
Extracted
Path
C:\Users\Admin\Desktop\LockBit-note.hta
Ransom Note
Lock BIT
Any attempts to restore your files with the thrid-party software will be fatal for your files!
Restore you data posible only buying private key from us.
There is only one way to get your files back:
Through a standard browser Open link - http://lockbit-decryptor.top/?B3A30297BC162E39BE24E1369D3C87BC Follow the instructions on this page
Through a recommended Download Tor Browser - https://www.torproject.org/ and install it. Open link in Tor Browser - http://lockbitks2tvnmwk.onion/?B3A30297BC162E39BE24E1369D3C87BC This link only works in Tor Browser! Follow the instructions on this page Lockbit-decryptor.com may be blocked. We recommend using a Tor browser to access the site Do not rename encrypted files. Do not try to decrypt using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our). Tor Browser may be blocked in your country or corporate network. Use https://bridges.torproject.org or use Tor Browser over VPN. Tor Browser user manual https://tb-manual.torproject.org/about
URLs
http://lockbit-decryptor.top/?B3A30297BC162E39BE24E1369D3C87BC
http://lockbitks2tvnmwk.onion/?B3A30297BC162E39BE24E1369D3C87BC
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs
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Deletes backup catalog 3 TTPs 1 IoCs
Uses wbadmin.exe to inhibit system recovery.
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Modifies extensions of user files 4 IoCs
Ransomware generally changes the extension on encrypted files.
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Deletes itself 1 IoCs
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Adds Run key to start application 2 TTPs 4 IoCs
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 64 IoCs
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Drops file in Program Files directory 64 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
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Modifies Control Panel 2 IoCs
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Modifies Internet Explorer settings 1 TTPs 1 IoCs
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 48 IoCs
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Suspicious use of WriteProcessMemory 35 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\pandora\b131e8d134d56da4a7d894f6fbcacc6eb50f88aa72700ac539f4966bcccf0d00.exe"C:\Users\Admin\AppData\Local\Temp\pandora\b131e8d134d56da4a7d894f6fbcacc6eb50f88aa72700ac539f4966bcccf0d00.exe"1⤵
- Modifies extensions of user files
- Adds Run key to start application
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Modifies Control Panel
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\vssadmin.exevssadmin delete shadows /all /quiet3⤵
- Interacts with shadow copies
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C:\Windows\System32\Wbem\WMIC.exewmic shadowcopy delete3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\bcdedit.exebcdedit /set {default} bootstatuspolicy ignoreallfailures3⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\bcdedit.exebcdedit /set {default} recoveryenabled no3⤵
- Modifies boot configuration data using bcdedit
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C:\Windows\system32\wbadmin.exewbadmin delete catalog -quiet3⤵
- Deletes backup catalog
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C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\LockBit-note.hta"2⤵
- Modifies Internet Explorer settings
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 127.0.0.7 -n 3 > Nul & fsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\pandora\b131e8d134d56da4a7d894f6fbcacc6eb50f88aa72700ac539f4966bcccf0d00.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\pandora\b131e8d134d56da4a7d894f6fbcacc6eb50f88aa72700ac539f4966bcccf0d00.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping 127.0.0.7 -n 33⤵
- Runs ping.exe
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C:\Windows\SysWOW64\fsutil.exefsutil file setZeroData offset=0 length=524288 "C:\Users\Admin\AppData\Local\Temp\pandora\b131e8d134d56da4a7d894f6fbcacc6eb50f88aa72700ac539f4966bcccf0d00.exe"3⤵
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\wbengine.exe"C:\Windows\system32\wbengine.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\vdsldr.exeC:\Windows\System32\vdsldr.exe -Embedding1⤵
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C:\Windows\System32\vds.exeC:\Windows\System32\vds.exe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\Desktop\LockBit-note.htaFilesize
17KB
MD5f211586bb82e8a8593770a2c962c0c9f
SHA1e75d7ca27fe90c58571123151c6a877404271132
SHA256846c77f30057d3b10aa126d5ddca41026ec568e92f050ea37ed3978b9f7296ea
SHA5122bb92ad7392c5b2ecd8bf1278894266ab84dbedb35fde7dcddd0bbe64640f2ec13711d92d056f82b66cf73a2db5308ff8f3322e5dde5faf5b0aa4838632b6080
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memory/588-66-0x0000000000000000-mapping.dmp
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memory/616-59-0x0000000000000000-mapping.dmp
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memory/700-65-0x0000000000000000-mapping.dmp
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memory/832-61-0x000007FEFBEF1000-0x000007FEFBEF3000-memory.dmpFilesize
8KB
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memory/832-60-0x0000000000000000-mapping.dmp
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memory/888-56-0x0000000000000000-mapping.dmp
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memory/1504-57-0x0000000000000000-mapping.dmp
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memory/1716-55-0x0000000000000000-mapping.dmp
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memory/1732-54-0x00000000754A1000-0x00000000754A3000-memory.dmpFilesize
8KB
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memory/1880-58-0x0000000000000000-mapping.dmp
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memory/3020-62-0x0000000000000000-mapping.dmp
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memory/3036-63-0x0000000000000000-mapping.dmp