lockbit | 07ec93da4d8b9ea2450d35cd2b24bc49f2205771daa782793827a020ccf313d6

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 12:31

Target

2024-04-19_2fe81f696d192f60b7ab3eec932f147f_lockbit.exe
Size

152KB
MD5

2fe81f696d192f60b7ab3eec932f147f
SHA1

45fc8064a8261b17d1d536fd2266591b94bf37bd
SHA256

07ec93da4d8b9ea2450d35cd2b24bc49f2205771daa782793827a020ccf313d6
SHA512

26c8e08cf4651c8bedb34932d4bc314bdc606c6020ca2afb03dbc57fca04730fe1c892e7556f729d4d533c55952808a2161bdc2badae90c1ba7b8c8a2673e683
SSDEEP

3072:9X8idQ477CpgkAbKtYN0LfHe9ri/EJOM9isUgUy9+RJN4XY+7Oar4191ES/5:9k4779k2eLmOMYJgj+RIY+71Q1ES/5

Score

10^/10

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

Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs

resource	yara_rule
behavioral1/memory/2332-0-0x0000000000400000-0x000000000042A000-memory.dmp	family_lockbit

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2204	2332	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 2204	2332	2024-04-19_2fe81f696d192f60b7ab3eec932f147f_lockbit.exe	28
PID 2332 wrote to memory of 2204	2332	2024-04-19_2fe81f696d192f60b7ab3eec932f147f_lockbit.exe	28
PID 2332 wrote to memory of 2204	2332	2024-04-19_2fe81f696d192f60b7ab3eec932f147f_lockbit.exe	28
PID 2332 wrote to memory of 2204	2332	2024-04-19_2fe81f696d192f60b7ab3eec932f147f_lockbit.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-04-19_2fe81f696d192f60b7ab3eec932f147f_lockbit.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-19_2fe81f696d192f60b7ab3eec932f147f_lockbit.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 88
  2⤵
  - Program crash
  PID:2204

memory/2332-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

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