6ae1a778523203660d1c300dfca88c14e2ea012e417a31238f6b312cfc3902f1

Analysis

max time kernel
383s
max time network
1591s
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/libmozsandbox.so
Size

114KB
MD5

b742b0b3a3b3a958a25a3e1fd438f45a
SHA1

b3f2746660cb193499c9b2d6fc03e3ecfb4529ee
SHA256

de75818061cff1009d9e64990a65897b8deb59f303b9fdc42d244f3e163be783
SHA512

3689f41d3a683b229f46dc1df8807317440221a6e7b902395069c4ec718dc3e553cf0e5f96fdf45b72eeecc523ddcb23672f7006275af4c61f2d70455c24dd0d
SSDEEP

1536:77g7eqpKk1B/gfM39fDml00fhFgmu/aNyLYwX3faDQF1Kk2D:/AppNgk3ka0fhqmu/aNJUfTE

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
4924	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\firefox\libmozsandbox.so
1⤵
- Modifies registry class
PID:4292

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact