lockbit | 5875f4fd752017a8ed7cd16d3ca3b7bbe22e49da774c59725f883e3684e8b111

Analysis

max time kernel
93s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-01-2025 02:55

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General

Target

2025-01-21_ce157764f05c0043808ac976fa7d4271_lockbit.exe
Size

156KB
MD5

ce157764f05c0043808ac976fa7d4271
SHA1

a3cdcf6700569bb840c8d81d25426998c28e2786
SHA256

5875f4fd752017a8ed7cd16d3ca3b7bbe22e49da774c59725f883e3684e8b111
SHA512

333b725e8b64d4a686b25eb33f4052fbda45caebae31e2bba1ae91348d4451a96fa7ca8d961f5a36a219599f5ec1fd9cfde1e3f2c67ccdfc0fdedd0133640855
SSDEEP

3072:vsRJkI0abLlimtF79X2uHgw/Q65bJCCUwM24PmiQG1Crk:ItXoeF792uHV46pJCCU/0k

Score

10^/10

lockbit discovery ransomware

Malware Config

Signatures

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

Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs

resource	yara_rule
behavioral2/memory/2176-0-0x0000000000400000-0x000000000042B000-memory.dmp	family_lockbit
behavioral2/memory/2176-1-0x0000000000400000-0x000000000042B000-memory.dmp	family_lockbit

Program crash 1 IoCs

pid	pid_target	Process	procid_target
880	2176	WerFault.exe	84

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-01-21_ce157764f05c0043808ac976fa7d4271_lockbit.exe

C:\Users\Admin\AppData\Local\Temp\2025-01-21_ce157764f05c0043808ac976fa7d4271_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-21_ce157764f05c0043808ac976fa7d4271_lockbit.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2176
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2176 -s 264
  2⤵
  - Program crash
  PID:880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2176 -ip 2176
1⤵
PID:1156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2176-0-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

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memory/2176-1-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

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