lockbit | 07f5e75707521f1aa7ca76c608b79c9e0f4e74b874382b001d00b51f0bd887b5

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2024 10:46

Target

2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_lockbit.exe
Size

144KB
MD5

ea797d0635f1f7e0feca8195c2ead01a
SHA1

23a89c6d77c3ebcc891fcea026078b7058df0713
SHA256

07f5e75707521f1aa7ca76c608b79c9e0f4e74b874382b001d00b51f0bd887b5
SHA512

188f967fbec4e1eca6bb6536c76a76d11011173758254bf5c917291349fadeb5105d32790b1bd6198197a72ce96fa062d215f4141fe55d95f94608fb3d3de9fa
SSDEEP

3072:zEXIO3Jvc8zQdJIldylbqvDMzOpv4ujrGQx6ZlIH2FL:nmFzImrylaKiLGQoI6L

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/4844-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_lockbit
behavioral2/memory/4844-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_lockbit

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1196 4844 WerFault.exe 2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_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:

2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_lockbit.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_lockbit.exe

pid	pid_target	process	target process
1196	4844	WerFault.exe	2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_lockbit.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_lockbit.exe

C:\Users\Admin\AppData\Local\Temp\2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-23_ea797d0635f1f7e0feca8195c2ead01a_lockbit.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4844
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4844 -s 264
  2⤵
  - Program crash
  PID:1196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4844 -ip 4844
1⤵
PID:3620

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/4844-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4844-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download