7eeb815008135fc4664a472a8f199f76cc631baee274da9f3399257601721cc1 | Triage

Analysis

max time kernel
4294152s
max time network
27s
platform
windows7_x64
resource
win7-20220311-en
submitted
21-03-2022 18:59

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General

Target

MuOptinet/Data/Item/poket.jpg
Size

7KB
MD5

afe9bc74f630e7ad64ed392be119f630
SHA1

9b0f332a51dbdb29823cb0510ab84f728cff7276
SHA256

9b8c5c56c1f0e2aaa5680bcdca3d7a52d3fe220f22e294fc107dbabdc64180b6
SHA512

bc3c339275673e1f8c90277687499dacd85ae520c41f9ac3937e4162f6a805c4fe0d41f7a2769c9d4501775e654e9116bf46d0cc81bc462b865a4dc8028df908

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

Processes:

rundll32.exe

pid process

1400 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\poket.jpg
1⤵
- Suspicious use of FindShellTrayWindow
PID:1400

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/1400-54-0x000007FEFB9A1000-0x000007FEFB9A3000-memory.dmp

Filesize
8KB

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memory/1400-55-0x0000000002000000-0x0000000002001000-memory.dmp

Filesize
4KB

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