lockbit | ecb8f0a0796a9fa618caeff857f84d8a4242310b4f1fbbc2c435dec585af3aa3

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2024, 16:58

Target
ecb8f0a0796a9fa618caeff857f84d8a4242310b4f1fbbc2c435dec585af3aa3.exe
Size 141KB
Sample240318-vgs17adf39
SHA256 ecb8f0a0796a9fa618caeff857f84d8a4242310b4f1fbbc2c435dec585af3aa3
MD5 a1dd7ab3e0d5a5c92b8beb2ed9c38a25
SHA1 30eb96edca547b74d67bdf490f172dfb52b79c95
SHA512 deb3353f3e3bbfb6c17b143f8c6bc79ea87668e0ef115a47d46d857655d217f7666c1f112c0b2737a5aabb38a6010c49f2ea7b962b85085bb44111c964dee355
SSDEEP 3072:bbwjWnrhKA44EY88KS2aDXnKPawq5chMUUiM9Ksw3gXbXbHcn5wuGJb:n4O9KaVRNXKawq5iG9QgLr8RGN
MD5 SHA1 SHA512 SSDEEP

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

resource	yara_rule
behavioral2/memory/3592-0-0x0000000000400000-0x0000000000427000-memory.dmp	family_lockbit
behavioral2/memory/3592-1-0x0000000000400000-0x0000000000427000-memory.dmp	family_lockbit

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4220	3592	WerFault.exe	86

C:\Users\Admin\AppData\Local\Temp\ecb8f0a0796a9fa618caeff857f84d8a4242310b4f1fbbc2c435dec585af3aa3.exe
"C:\Users\Admin\AppData\Local\Temp\ecb8f0a0796a9fa618caeff857f84d8a4242310b4f1fbbc2c435dec585af3aa3.exe"
1⤵
PID:3592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 272
  2⤵
  - Program crash
  PID:4220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3592 -ip 3592
1⤵
PID:1828

memory/3592-0-0x0000000000400000-0x0000000000427000-memory.dmp

Download

memory/3592-1-0x0000000000400000-0x0000000000427000-memory.dmp

Download