441c40dab907570edb0bbd3e3877d337a7656799d8c185831deaad1cd7d5ee26

Analysis

max time kernel
1600s
max time network
1573s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2023 15:25

Target

COVAULT-19 (server)/COVAULT-19.runtimeconfig.json
Size

260B
MD5

8ca3b7795e000c8aeb8da3e7a4ecbeea
SHA1

3af08e88a8c7d3b31135ec105105d8ecf1a8af8d
SHA256

2c6dd6135c044b210aa1168389205f5c4c2b6d721328f15a69d4dbde3510030b
SHA512

3cc0a89c936708ed7c744630ca2e8c734b3cb2356cfb52a7b77779f88d838635f4d5c896ae18964f4c87b1da6b50d416ccbcea7ede5a605350180ed3fda5349d

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:

OpenWith.execmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1884 OpenWith.exe

pid	process
1884	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\COVAULT-19 (server)\COVAULT-19.runtimeconfig.json"
1⤵
- Modifies registry class
PID:4560

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact