Analysis
- max time kernel
133s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
26/06/2024, 04:18
Behavioral task
behavioral1
Sample
50ad6829b8eb91fa518bb7ca8a41422afcf94a0965e8d8ddcfb0e235b30e33a0.exe
Resource
win7-20240419-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
50ad6829b8eb91fa518bb7ca8a41422afcf94a0965e8d8ddcfb0e235b30e33a0.exe
Resource
win10v2004-20240611-en
3 signatures
150 seconds
General
- Target 50ad6829b8eb91fa518bb7ca8a41422afcf94a0965e8d8ddcfb0e235b30e33a0.exe
- Size 149KB
- Sample240626-exdnfavbpc
- SHA256 50ad6829b8eb91fa518bb7ca8a41422afcf94a0965e8d8ddcfb0e235b30e33a0
- MD5 de02e4309c6c0e95b1413e57602ec400
- SHA1 1ef11a6c9fdf4fe23234a009a2bc498ec6e817ec
- SHA512 596a106fc6bedcf33ad2615739e484f4a6944d0cf2712918a978d4905f2ee086d770be89953e3209f501bb78283d852bcf471cb87c95f8a407db7834682cbb2b
- SSDEEP 3072:EYKRc6flrbkgjDCv8vOl1hdOiQxju5tv5ZeUtcC+UQmTxWyD7mASv2u0KXCK7BEe:NGN1bkgjDC0WVI9x6bBZeY5TxWyDaSun
- 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/644-0-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit behavioral2/memory/644-1-0x0000000000400000-0x0000000000429000-memory.dmp family_lockbit - Program crash 1 IoCs
pid pid_target Process procid_target 2672 644 WerFault.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\50ad6829b8eb91fa518bb7ca8a41422afcf94a0965e8d8ddcfb0e235b30e33a0.exe"C:\Users\Admin\AppData\Local\Temp\50ad6829b8eb91fa518bb7ca8a41422afcf94a0965e8d8ddcfb0e235b30e33a0.exe"1⤵PID:644
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 2722⤵
- Program crash
PID:2672
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 644 -ip 6441⤵PID:4336