lockbit | b49c2214a192f777060c812e5e9ac678d19919e8f21fe3e4ed62c85ecc9040e8

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 03:47

Target

Lockbit2.exe
Size

143KB
MD5

d2725bca9cff007555bacf2ec998f453
SHA1

87b8918e94d44cab2ba113f5f9fba21279b4a8ef
SHA256

b49c2214a192f777060c812e5e9ac678d19919e8f21fe3e4ed62c85ecc9040e8
SHA512

8ad66283d073b9a53e4b80f0ba5795954920006e65d2774f47829620fee5f11f664c7d467b8a2f234c98a584b7d8206fee22b570dcb1610a695013d7d603bb25
SSDEEP

3072:4w2vENKK7DzwxJfkID9ek8c4RyJuq1DVedjqi7DKXIlu0NT8ZmDProa7W:wvzK7DaawkRyJH4djl7DKXIpKmDPkaK

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/3172-0-0x0000000000400000-0x0000000000427000-memory.dmp	family_lockbit
behavioral2/memory/3172-1-0x0000000000400000-0x0000000000427000-memory.dmp	family_lockbit

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2472 3172 WerFault.exe Lockbit2.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:

Lockbit2.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Lockbit2.exe

pid	pid_target	process	target process
2472	3172	WerFault.exe	Lockbit2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Lockbit2.exe

C:\Users\Admin\AppData\Local\Temp\Lockbit2.exe
"C:\Users\Admin\AppData\Local\Temp\Lockbit2.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3172
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3172 -s 276
  2⤵
  - Program crash
  PID:2472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3172 -ip 3172
1⤵
PID:1028

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/3172-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/3172-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download