047758fad4c08391983353e9aef6b934c9fe4e860d63a0f6908aeb44427924aa

Analysis

max time kernel
140s
max time network
176s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
31-03-2023 16:07

Target

a/T.class
Size

13KB
MD5

ee2936c22fcf4d2d6c79f72f9fbad776
SHA1

0d9b27caf08e1959a71088b2064e64fce11615b1
SHA256

96e3dc3c8c6a52d0fd134fbadb9eaa28b128a0d391778e38ee5be8dec4306082
SHA512

86d6a1c9f6aa3df9448240ce10209f30af15e890758f1fc5c0615227691ff67488cbacf0ac6a6bab40bdc627959230c5bcbe46f9fccdbdc5ae34ed6105664ef1
SSDEEP

192:ReyKPmxzPN4PK3/FgQN0uJylCkx2S8FSTLm7v2SiEZ2ztXGnvnHE2CXXdjui:RjzPNAKeQN0uEwFSXmhG2nvnHQXX8i

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

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3346939869-2835594282-3775165920-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

4548 OpenWith.exe

pid	process
4548	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\a\T.class
1⤵
- Modifies registry class
PID:1008

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact