4423693e8b8a26a3096c64522b0eb2d8b24845f1737ad98879cdc301c8f5ed01

Analysis

max time kernel
144s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
28/09/2023, 19:15

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General

Target

oui.dat
Size

461KB
MD5

326902d595521aaf2376cedc4c966b05
SHA1

afc7bcae783916bce524518d3f1e1cf051d41c50
SHA256

0d45a7d5c4e3af25f054402bce40866ae37b34c28e545903a7f9dfbeb099043a
SHA512

1216a00cfbd46b0e3ba4ced0bb5f073c12e547fe0072d70bfc729d812e5f0fafc0be85c211b7fa9ded68af8fc320dc9d1446cd7892fe75790c44cb8692e1cfb9
SSDEEP

12288:jKO1xIkGEY/kUHg2Rp+gvm6054SYWBOLFLrXMVjtdtEdHK4ttd:jKO1nG3kg5H1vm604SYWBOLFPMJtdtEX

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1926387074-3400613176-3566796709-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1692	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\oui.dat
1⤵
- Modifies registry class
PID:2644

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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