5316fc2cb4c54ba46a42e77e9ee387d158f0f3dc7456a0c549f9718b081c6c26

Analysis

max time kernel
91s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
28-05-2024 06:25

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General

Target

script.a3x
Size

547KB
MD5

dfa96717b69fa69d264a60b9de36f078
SHA1

b18dd41bcdc7a75a4b505cbdfb337cf19a2934d8
SHA256

493fb733897f4c3d7adf01d663e711e2e47240bfdf5b99abd230aa809f43a8cf
SHA512

5772cdac81361297d72f620e23068da8180fce09935340caaf279b6719f446ad3fd85dfc3004258e943092a73f914b84f9a12ef85630ac32410d1a7ddd3b41c7
SSDEEP

12288:NeZu+gIZHxCQ4bamk1FNTVRppgU+ehWwhz5u6+c5zzq:VqRCQ4RU7ppgK35t+cdO

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

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2994005945-4089876968-1367784197-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2994005945-4089876968-1367784197-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

4496 OpenWith.exe

pid	process
4496	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\script.a3x
1⤵
- Modifies registry class
PID:4596

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4496

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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