5c30f03a491ee5bde61a0b419faed0e43179c8f5ce9940078fa3f02e55ac7978

Analysis

max time kernel
137s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18/03/2023, 05:17

Target

CVE-2023-23397/b33a0eb265d4679a429e9551b76e3ffbd5c4dca39ec50a6af1cda7c49fd14771_appointment.msg
Size

11KB
MD5

d668a86587d579a2f8bacc45dcb2024a
SHA1

d9b367c69717d51aba79d203d975979c391c40dd
SHA256

b33a0eb265d4679a429e9551b76e3ffbd5c4dca39ec50a6af1cda7c49fd14771
SHA512

6327a75b98bb168080348462632369029d69a2edec18832bfa1d1ee37653b09f5a6c2d63ff380abb8a4c384776ee406470350ea6a4b46e9f9f5aeabd544ae65d
SSDEEP

48:rRt28/8uqNS/hQhQhJephYJlU1NzngrkPS2trw6EK3psRxMRr+70fR0JmkMFgqRb:P4rQEYJi1esCLh

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-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2620	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CVE-2023-23397\b33a0eb265d4679a429e9551b76e3ffbd5c4dca39ec50a6af1cda7c49fd14771_appointment.msg
1⤵
- Modifies registry class
PID:1228

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact