990d7b87cd97547b0c3b4eade0ca0d9838ef69e29372e901f195f57dc95f3820

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
13/03/2024, 16:48

Target

2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe
Size

31KB
MD5

b5c03d604622e9b10b0e59133e957bb3
SHA1

188f9a0ef88d2e5b24e8649210e076c2f2612e25
SHA256

990d7b87cd97547b0c3b4eade0ca0d9838ef69e29372e901f195f57dc95f3820
SHA512

34d3cb7b368623b99cc954aa6e169eb03e34b5c17e0653adbe731bf14f7369db67a383c136c09b3c28a0bc6d75b0409ee91f4e45be9b10ff51160b75030b1c10
SSDEEP

768:KEEmoQDj/xnMp+yptndwe/PMQtOOtEvwDpjHQzfYhfyYP:/zFbxmLPMQMOtEvwDpjHVyG

Score

9^/10

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
behavioral1/memory/2968-0-0x0000000000500000-0x000000000050C000-memory.dmp	CryptoLocker_rule2

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2704	2968	WerFault.exe	27

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2704	2968	2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe	28
PID 2968 wrote to memory of 2704	2968	2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe	28
PID 2968 wrote to memory of 2704	2968	2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe	28
PID 2968 wrote to memory of 2704	2968	2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe	28

C:\Users\Admin\AppData\Local\Temp\2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 88
  2⤵
  - Program crash
  PID:2704

memory/2968-0-0x0000000000500000-0x000000000050C000-memory.dmp

Filesize
48KB

Download
memory/2968-1-0x0000000000230000-0x0000000000233000-memory.dmp

Filesize
12KB

Download