914d9923c7fde7a120b5f74a9e701656b5807346de737bd2073d28c78d413ac0

Analysis

max time kernel
367s
max time network
1609s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
14/02/2023, 19:55

Target

icudtl.dat
Size

10.0MB
MD5

cf9421b601645bda331c7136a0a9c3f8
SHA1

9950d66df9022f1caa941ab0e9647636f7b7a286
SHA256

8d8a74ca376338623170d59c455476218d5a667d5991a52556aa9c9a70ebc5e5
SHA512

bc9601e2b4ab28130bfadfd6f61b3ed500deb0bd235dc5ca94999c09f59d10bdcbf278869a9802f918830041f620c88e2c3b506608ade661db48ccd84c1977eb
SSDEEP

196608:j5zwSv9AAyse6liXUxCGZHa93Whlw6ZCnG0:jyKlysTliXUxCGZHa93Whlw6ZCnr

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-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1496	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\icudtl.dat
1⤵
- Modifies registry class
PID:4260

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact