lockbit | 2418d41b9513f6b1e0b67abd76b8e56a53658d5e0cdbf1351d8de4f45b20d240

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-10-2024 10:18

Target

2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe
Size

146KB
MD5

edb4eb871ee14a260594e6d8316d9613
SHA1

ebccaa23e9c4cadab32bd6abd49e84f4c40997ed
SHA256

2418d41b9513f6b1e0b67abd76b8e56a53658d5e0cdbf1351d8de4f45b20d240
SHA512

9e4fe7454e9b42a559e77fa64c7b6c9b7ac290b4e40b5e4ebdaecce3f2495559ce91b359e70825c4ba2b671b3d81bc0ae6140a64ae4a444b1fc1ebf33aa115d7
SSDEEP

3072:aYiDnDiWTKM+vnYCJQ1YU/PrBpxwxdVnDg5p48PEF/eU6Aa:ajDB+vnNJQu8BjwRMtPEF/xa

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

Processes:

resource	yara_rule
behavioral2/memory/1280-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_lockbit
behavioral2/memory/1280-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_lockbit

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4220 1280 WerFault.exe 2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe

pid	pid_target	process	target process
4220	1280	WerFault.exe	2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe

C:\Users\Admin\AppData\Local\Temp\2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-19_edb4eb871ee14a260594e6d8316d9613_lockbit.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1280
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 264
  2⤵
  - Program crash
  PID:4220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1280 -ip 1280
1⤵
PID:4048

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/1280-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1280-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download