6ae1a778523203660d1c300dfca88c14e2ea012e417a31238f6b312cfc3902f1

Analysis

max time kernel
389s
max time network
1818s
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/libsmime3.so
Size

159KB
MD5

6a3f8e781058b8674ec23c0f181d74e4
SHA1

b23d3e198c939b3981e91a5c6927d67b7acee758
SHA256

b75e823e834f8ac279cb6f9387c1e29eac084a8f019d3bcb0b27f8ff9b03d2ae
SHA512

b229a1f3de41fe0db915b34a60079361cbaea02910f165f35930b277fe9f7578e556f2cee8afe5a7331e44341b135c7e7459c865e264eeaf67fd28cdabc0f10f
SSDEEP

1536:eNg2yy5Ch5MGSNwKPYkenRxg1CuLpY2YMWtUfSrNB67xoRiuDZ+3rjpSi:qg2yy5CjtwCZnRxwVaL67SEBSi

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-1-5-21-640001698-3754512395-3275565439-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-640001698-3754512395-3275565439-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4156	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\firefox\libsmime3.so
1⤵
- Modifies registry class
PID:2212

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact