6ae1a778523203660d1c300dfca88c14e2ea012e417a31238f6b312cfc3902f1

Analysis

max time kernel
902s
max time network
1607s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
17-04-2023 23:47

Target

firefox/libnssutil3.so
Size

183KB
MD5

01a22f7301d23bf32abcd1c2c130d0c3
SHA1

5e05c8884cbab2c5180b3661d6632dadfc0400ed
SHA256

2720cb786a147a75330c322567ed7582e4b545d0ec72f958ecda636499b2c08f
SHA512

fdfd84cb40c5afdedf1bb4dfef7dc0517c93d0acceab52ac91c4589bf7fc4cfcb3b45ce4c9826222a1de3261a683f472c46133fd0f269eea42da372332cd3db9
SSDEEP

3072:H9dDiHLDgPEJrAvbbdZ68SPrFuch1GWrTVVdAtM0hH3H:dacPEJrAjbdZazF7r5VdAtM0hH

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-1-5-21-3346939869-2835594282-3775165920-1000_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

pid	Process
2976	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\firefox\libnssutil3.so
1⤵
- Modifies registry class
PID:4112

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact