Analysis
- max time kernel
142s - max time network
161s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
13/03/2024, 02:28
Behavioral task
behavioral1
Sample
2024-03-13_367e87b63cbf1c91e51f0639821960e3_lockbit.exe
Resource
win7-20240220-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-13_367e87b63cbf1c91e51f0639821960e3_lockbit.exe
Resource
win10v2004-20240226-en
3 signatures
150 seconds
General
- Target 2024-03-13_367e87b63cbf1c91e51f0639821960e3_lockbit.exe
- Size 141KB
- Sample240313-cygelscc69
- SHA256 be724b31993e1514904115fb8e6a66d62cc8aa2a3d0906a068b6452619789d03
- MD5 367e87b63cbf1c91e51f0639821960e3
- SHA1 6c4aefc4ab911459407236ed31b4b91e0b4a6fc6
- SHA512 f4b6ba8967b8d771b4c55c9c07971e8639ee9c19d1e051a429645953a5f891164ab2e65ffc3bdc593a28d160dc8880275a86082ca3c13b9d322e33d67356b503
- SSDEEP 3072:V5bhbyvWTnVyg0u4RP02fk5/Kk6he84m+tyTMxYaUAOVDTU15+P+:rbhbwkcHuqP02MZ6vGtyTsYjAcTq5
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Lockbit
Ransomware family with multiple variants released since late 2019.
- Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
resource yara_rule behavioral2/memory/2196-0-0x0000000000400000-0x0000000000427000-memory.dmp family_lockbit behavioral2/memory/2196-1-0x0000000000400000-0x0000000000427000-memory.dmp family_lockbit - Program crash 1 IoCs
pid pid_target Process procid_target 3580 2196 WerFault.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-13_367e87b63cbf1c91e51f0639821960e3_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-13_367e87b63cbf1c91e51f0639821960e3_lockbit.exe"1⤵PID:2196
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 2642⤵
- Program crash
PID:3580
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2196 -ip 21961⤵PID:1980