lockbit | 7655eef333753f91469fb05856dda21e43d1108a7cb93754f386d675edcd55b5

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
26/03/2024, 06:33

Target
2024-03-26_5bcdf12d1afa43884e5aea33928aa756_lockbit.exe
Size 162KB
Sample240326-hbf38ade72
SHA256 7655eef333753f91469fb05856dda21e43d1108a7cb93754f386d675edcd55b5
MD5 5bcdf12d1afa43884e5aea33928aa756
SHA1 ce6ee5a8a5633b1c3a7219bc6a8b2740830b35bc
SHA512 1140c26e6ae051c9276ad518139122cfec0ac2432695cef1ab7f827dc2154174da61aa6ed998ba6d034f6e4d3ac354086c63a915465ce793c374887bbc7ef819
SSDEEP 3072:vEWBPJgr1sgLFXdJ6Xx7OchgXC6TESq072WHI4nL2knI+eT:v71J4sgLBd0Ocz6TEBmHFnLm+eT
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Lockbit
Ransomware family with multiple variants released since late 2019.
ransomware lockbit

Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs

resource	yara_rule
behavioral2/memory/4088-0-0x0000000000400000-0x000000000042C000-memory.dmp	family_lockbit
behavioral2/memory/4088-1-0x0000000000400000-0x000000000042C000-memory.dmp	family_lockbit

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1828	4088	WerFault.exe	87

C:\Users\Admin\AppData\Local\Temp\2024-03-26_5bcdf12d1afa43884e5aea33928aa756_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-26_5bcdf12d1afa43884e5aea33928aa756_lockbit.exe"
1⤵
PID:4088
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4088 -s 264
  2⤵
  - Program crash
  PID:1828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4088 -ip 4088
1⤵
PID:5200

memory/4088-0-0x0000000000400000-0x000000000042C000-memory.dmp

Download

memory/4088-1-0x0000000000400000-0x000000000042C000-memory.dmp

Download