7eeb815008135fc4664a472a8f199f76cc631baee274da9f3399257601721cc1 | Triage

Analysis

max time kernel
4294148s
max time network
26s
platform
windows7_x64
resource
win7-20220311-en
submitted
21-03-2022 18:59

Sharing

Report Analysis Logs

General

Target

MuOptinet/Data/Item/sep011.jpg
Size

10KB
MD5

838815dd91a56ed17ecb7a5f3cf74566
SHA1

2725263e2851fe840d4dabb4d4f6dc61ff142c26
SHA256

dc96fdc143fafc7a62a833fe196343caa8803b1f0307d53f11ef90f76f74a111
SHA512

31ce97b71d5a3ef3cde41c7cde864c7e4ace09ed82808cb19d2be1ee8443e1e65619e91a2c6ea9439b8cfbb3894338ba9f68a7ec70d0c09a45a7f16bd119d790

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
836	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\sep011.jpg
1⤵
- Suspicious use of FindShellTrayWindow
PID:836

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

Loading Replay Monitor...

Downloads

memory/836-54-0x000007FEFC4A1000-0x000007FEFC4A3000-memory.dmp

Filesize
8KB

Download
memory/836-55-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download