Analysis
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max time kernel
133s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
05-05-2022 17:05
General
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Target
pandora/745a79a2bce5ad44a11a08abaa0b97b6849dd82177cc0dd7365f269078f6fc2d.exe
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Size
146KB
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MD5
4c052f71a6097f2e243ca792a979833a
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SHA1
866de5f4982f1fac69df382aca57417afa0f6d92
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SHA256
745a79a2bce5ad44a11a08abaa0b97b6849dd82177cc0dd7365f269078f6fc2d
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SHA512
06166b3eb49592b08b69844187bf0056d356568f5a1a1c1e0a94cc52faa8e036dbffac624df317e7b618e623f7337b36b4908b1b8c35ff0f7ae942c2d417a103
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/?DD99819B0A25C5FCBACD2AD1D9C18405
| 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/?DD99819B0A25C5FCBACD2AD1D9C18405
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/?DD99819B0A25C5FCBACD2AD1D9C18405
http://lockbitks2tvnmwk.onion/?DD99819B0A25C5FCBACD2AD1D9C18405
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/?DD99819B0A25C5FCBACD2AD1D9C18405 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/?DD99819B0A25C5FCBACD2AD1D9C18405 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/?DD99819B0A25C5FCBACD2AD1D9C18405
http://lockbitks2tvnmwk.onion/?DD99819B0A25C5FCBACD2AD1D9C18405
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 7 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\745a79a2bce5ad44a11a08abaa0b97b6849dd82177cc0dd7365f269078f6fc2d.exe"C:\Users\Admin\AppData\Local\Temp\pandora\745a79a2bce5ad44a11a08abaa0b97b6849dd82177cc0dd7365f269078f6fc2d.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\745a79a2bce5ad44a11a08abaa0b97b6849dd82177cc0dd7365f269078f6fc2d.exe" & Del /f /q "C:\Users\Admin\AppData\Local\Temp\pandora\745a79a2bce5ad44a11a08abaa0b97b6849dd82177cc0dd7365f269078f6fc2d.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\745a79a2bce5ad44a11a08abaa0b97b6849dd82177cc0dd7365f269078f6fc2d.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
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Downloads
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C:\Users\Admin\Desktop\LockBit-note.htaFilesize
17KB
MD539b67adb3384084f7c70b4c18a4ac25d
SHA1cdf0076a8e739ddcf6ac696d7ff498fefebaec38
SHA256c3bb34aa32ef2bccb24928c8cc08d28f1a37bdac7696e4d6e4539f7068cedf19
SHA51270dd927ea087c800efc68b66dbfa858c37ae471e123005be84d56e4ac70e75effe911cbd0b8eabdc56b7ab7bcc98a83b52e0550afcc12afefe656fbc7b15c318
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memory/516-61-0x000007FEFC4B1000-0x000007FEFC4B3000-memory.dmpFilesize
8KB
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memory/516-60-0x0000000000000000-mapping.dmp
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memory/1004-55-0x0000000000000000-mapping.dmp
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memory/1364-54-0x00000000765F1000-0x00000000765F3000-memory.dmpFilesize
8KB
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memory/1568-58-0x0000000000000000-mapping.dmp
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memory/1704-56-0x0000000000000000-mapping.dmp
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memory/1748-57-0x0000000000000000-mapping.dmp
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memory/1764-59-0x0000000000000000-mapping.dmp
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memory/2008-68-0x0000000000000000-mapping.dmp
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memory/2880-62-0x0000000000000000-mapping.dmp
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memory/2896-63-0x0000000000000000-mapping.dmp
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memory/2928-64-0x0000000000000000-mapping.dmp