Analysis Overview
SHA256
707bb3b958fbf4728d8a39b043e8df083e0fce1178dac60c0d984604ec23c881
Threat Level: Known bad
The file LockBit-main (1).zip was found to be: Known bad.
Malicious Activity Summary
Blackmatter family
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-25 21:59
Signatures
Blackmatter family
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral4
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
96s
Command Line
Signatures
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\LockBit-main\README.vbs"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
153s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
"C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win7-20240903-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Processes
C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\LockBit-main\README.vbs"
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win7-20240903-en
Max time kernel
14s
Max time network
17s
Command Line
Signatures
Processes
C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\LockBit-main\Build.bat"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
136s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\keygen.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\LockBit-main\Build.bat"
C:\Users\Admin\AppData\Local\Temp\LockBit-main\keygen.exe
keygen -path Build -pubkey pub.key -privkey priv.key
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
builder -type dec -privkey Build\priv.key -config config.json -ofile Build\LB3Decryptor.exe
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
builder -type enc -exe -pubkey Build\pub.key -config config.json -ofile Build\LB3.exe
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
builder -type enc -exe -pass -pubkey Build\pub.key -config config.json -ofile Build\LB3_pass.exe
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
builder -type enc -dll -pubkey Build\pub.key -config config.json -ofile Build\LB3_Rundll32.dll
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
builder -type enc -dll -pass -pubkey Build\pub.key -config config.json -ofile Build\LB3_Rundll32_pass.dll
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
builder -type enc -ref -pubkey Build\pub.key -config config.json -ofile Build\LB3_ReflectiveDll_DllMain.dll
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\LockBit-main\Build\pub.key
| MD5 | 48b91fa8a796337b91d22b31f8d0db55 |
| SHA1 | adeaf46e18b54ba5bc28a0a803930e76e9bcb3d4 |
| SHA256 | 5c05b3389ecc8b378488c279a6bcb7a9d1c17f6a2fcf8e7c0f45852fce7b836a |
| SHA512 | 2ff93b48cbb8c9490f311f225ffa5d0499a85de065b2887c1f04667b685876fadd4a4f32df11f25f6d95aaa1a10842ffaac9f6693464c44b6d22190d46c9998e |
C:\Users\Admin\AppData\Local\Temp\LockBit-main\Build\priv.key
| MD5 | 24c9f34075660d2be2791ec372f43a98 |
| SHA1 | 28c709f1adf1df4a2beacb3d36bae5da09362592 |
| SHA256 | 48669fd461dce2bbca1bdffd0480b2dab66447246feeaffda18fa3c2ce550504 |
| SHA512 | 97cbbf4ef75fdc843bf79939e1bbd185814de254c19b9e26bf9248b13dd20f11c1b15def25acdc958c9869a2fd1cfd65625eb15583b62859f8c8fd3571284643 |
Analysis: behavioral5
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win7-20240903-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe
"C:\Users\Admin\AppData\Local\Temp\LockBit-main\builder.exe"
Network
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win7-20241010-en
Max time kernel
122s
Max time network
128s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\LockBit-main\keygen.exe
"C:\Users\Admin\AppData\Local\Temp\LockBit-main\keygen.exe"
Network
Files
Analysis: behavioral8
Detonation Overview
Submitted
2024-11-25 21:59
Reported
2024-11-25 22:01
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\LockBit-main\keygen.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\LockBit-main\keygen.exe
"C:\Users\Admin\AppData\Local\Temp\LockBit-main\keygen.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.143.182.52.in-addr.arpa | udp |