Analysis
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max time kernel
133s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
05-05-2022 17:05
General
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Target
pandora/43ced481e0f68fe57be3246cc5aede353c9d34f4e15d0afe443b5de9514d3ce4.exe
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Size
174KB
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MD5
7f0312a1f928c3aeab672ca8d5afc6a9
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SHA1
efb367a61cb29e63a7269765c6071005a643a55d
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SHA256
43ced481e0f68fe57be3246cc5aede353c9d34f4e15d0afe443b5de9514d3ce4
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SHA512
854592111580d11597824a16b2d62ad313cf4ecdd2329cd9b333f2e3185f4cd21b16164f2e2330e3c5ecf5184471266528fa38d059920b900a32528f40bebcf6
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/?85C01E35FD24495CD7F75DBE06DD8A8E
| 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/?85C01E35FD24495CD7F75DBE06DD8A8E
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/?85C01E35FD24495CD7F75DBE06DD8A8E
http://lockbitks2tvnmwk.onion/?85C01E35FD24495CD7F75DBE06DD8A8E
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/?85C01E35FD24495CD7F75DBE06DD8A8E 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/?85C01E35FD24495CD7F75DBE06DD8A8E 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/?85C01E35FD24495CD7F75DBE06DD8A8E
http://lockbitks2tvnmwk.onion/?85C01E35FD24495CD7F75DBE06DD8A8E
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 5 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\43ced481e0f68fe57be3246cc5aede353c9d34f4e15d0afe443b5de9514d3ce4.exe"C:\Users\Admin\AppData\Local\Temp\pandora\43ced481e0f68fe57be3246cc5aede353c9d34f4e15d0afe443b5de9514d3ce4.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\43ced481e0f68fe57be3246cc5aede353c9d34f4e15d0afe443b5de9514d3ce4.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\pandora\43ced481e0f68fe57be3246cc5aede353c9d34f4e15d0afe443b5de9514d3ce4.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\43ced481e0f68fe57be3246cc5aede353c9d34f4e15d0afe443b5de9514d3ce4.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
MD55e31013f34322381c902773612b9266b
SHA1c3604ad13482531821b043a26939c1a24e2cc90b
SHA256bb992e97f60a0ab43a83119d99cf2e889384d1d353249a07529ecd1003e41b2b
SHA5127f0ef6b6d55a23df57e1592c668c4ff80efd73d29b02fb05c285a7fbf497ae0e851fff8f525b6047677bdcb4b17f9a1fa02c669847b2268510f78cfa1b265e49
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memory/308-61-0x0000000000000000-mapping.dmp
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memory/740-63-0x0000000000000000-mapping.dmp
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memory/740-64-0x000007FEFBAF1000-0x000007FEFBAF3000-memory.dmpFilesize
8KB
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memory/1136-58-0x0000000000000000-mapping.dmp
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memory/1648-55-0x00000000002EB000-0x0000000000302000-memory.dmpFilesize
92KB
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memory/1648-56-0x00000000001C0000-0x00000000001E6000-memory.dmpFilesize
152KB
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memory/1648-57-0x0000000000400000-0x00000000008CB000-memory.dmpFilesize
4.8MB
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memory/1648-54-0x00000000755C1000-0x00000000755C3000-memory.dmpFilesize
8KB
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memory/1756-62-0x0000000000000000-mapping.dmp
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memory/1868-60-0x0000000000000000-mapping.dmp
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memory/2012-59-0x0000000000000000-mapping.dmp
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memory/2888-65-0x0000000000000000-mapping.dmp
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memory/2896-69-0x0000000000000000-mapping.dmp
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memory/2904-66-0x0000000000000000-mapping.dmp
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memory/2940-67-0x0000000000000000-mapping.dmp