lockbit | faf232962faa458cd260d38d0e30558f35bf87d44dee8b6081f28d7fd79ba7b6

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
13-01-2025 13:09

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General

Target

2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe
Size

149KB
MD5

3d432e2d6d543835ab78aae6154c23f4
SHA1

80d55a351d10f0c7f7484167091b8a22c7c6442d
SHA256

faf232962faa458cd260d38d0e30558f35bf87d44dee8b6081f28d7fd79ba7b6
SHA512

8a3e036153fae6a253e19658edadfa6663e403acdd216295d6eda92675bd8521310ab363ab8956e71710b8b6aacb8be235dcd56f3bee4932404233abcf4046fd
SSDEEP

3072:aCbbYocohKhQ8zTnlwDCADSaZFa1oVg6att6tHwfSfAB6L6Jmf8S77SsNPw8:aCgocPmAx3APZFEBBt6tHwJB6WJsvZF

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 1 IoCs

resource	yara_rule
behavioral1/memory/1968-0-0x0000000000400000-0x0000000000429000-memory.dmp	family_lockbit

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1304	1968	WerFault.exe	29

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	2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1304	1968	2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe	30
PID 1968 wrote to memory of 1304	1968	2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe	30
PID 1968 wrote to memory of 1304	1968	2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe	30
PID 1968 wrote to memory of 1304	1968	2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe	30

C:\Users\Admin\AppData\Local\Temp\2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-13_3d432e2d6d543835ab78aae6154c23f4_lockbit.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 88
  2⤵
  - Program crash
  PID:1304

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/1968-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

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