lockbit | b7147a76c6695b750a84de55d4569f71f694b33aeefeef5daa09318ebabd9a24

Resubmissions

20-03-2024 09:55

20-03-2024 09:53

18-03-2024 09:01

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
18-03-2024 09:01

Target

0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509.exe
Size

162KB
MD5

44e8c23bfb649ecf4cb753ec332899dd
SHA1

465f5b6de78ee184f1ee3400e4edaa0e85558d9e
SHA256

0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509
SHA512

81f369f044e3b403aae8789c741cbf16e167a38386ef38c49d57a3c8e568b5b75d881f92881aeb10a918ed449ab89b27d70c2809cd956883660ed0202c0caf51
SSDEEP

3072:NEWBPJgr1sgLFXdJ6Xx7OchgXC6TESq072WHI4nL2knI+eT:N71J4sgLBd0Ocz6TEBmHFnLm+eT

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
behavioral11/memory/2948-0-0x0000000000400000-0x000000000042C000-memory.dmp	family_lockbit

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3000	2948	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 3000	2948	0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509.exe	28
PID 2948 wrote to memory of 3000	2948	0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509.exe	28
PID 2948 wrote to memory of 3000	2948	0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509.exe	28
PID 2948 wrote to memory of 3000	2948	0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509.exe	28

C:\Users\Admin\AppData\Local\Temp\0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509.exe
"C:\Users\Admin\AppData\Local\Temp\0d38f8bf831f1dbbe9a058930127171f24c3df8dae81e6aa66c430a63cbe0509.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 88
  2⤵
  - Program crash
  PID:3000

memory/2948-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

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