58b5c71cb21b0c9327216aff93feed72365921d396e21eab0f2413a84fdd833f

Analysis

max time kernel
138s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2022 23:22

Target

W4.class
Size

1KB
MD5

574d13343e90c2a3dab0f52d62013874
SHA1

511a3fd5ac05859e81cb309102e9824acf94c0ef
SHA256

96487cf035da62731b5e78a3c3f1f2e492c08b9ad912a558db6c620f466f8c0b
SHA512

8c0731ac83cc310dc2ac4fde53086e3ee06221b4c083d23a61f26b2b684f967cd615b232a9bca418fdf923ec0c9ec4623fe36de54ffe31db32284f48c3cd620c

Score

3^/10

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4164	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\W4.class
1⤵
- Modifies registry class
PID:1964

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact