7eeb815008135fc4664a472a8f199f76cc631baee274da9f3399257601721cc1 | Triage

Analysis

max time kernel
4294225s
max time network
126s
platform
windows7_x64
resource
win7-20220310-en
submitted
21-03-2022 18:59

Sharing

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General

Target

MuOptinet/Data/Item/ring.jpg
Size

11KB
MD5

94b42ddbcec2e114ec9db62cc18ad5ab
SHA1

4ca3684e5abddbae26123d23b30f4a9ac4327510
SHA256

552f10949402cc50d75ea57cb68344416500d0d8d7fe7bb2abef7ecfa89a25a4
SHA512

6bedb3a6bd3cf239a33334d132f627e92cc24fc7dc0fd44f43ac445f4c58e5389ffb55235cb1625a46a67d9aabfb7168cb2f2246191fcbdef5483aee794ff517

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1928	rundll32.exe

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\MuOptinet\Data\Item\ring.jpg
1⤵
- Suspicious use of FindShellTrayWindow
PID:1928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1928-54-0x000007FEFBA91000-0x000007FEFBA93000-memory.dmp

Filesize
8KB

Download
memory/1928-55-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download