ea661eeff5ad7eb042f4cd1a4995557b09a5ca2096b935a3c9fea858a90cf970

Resubmissions

19/08/2023, 16:04

230819-th64rsbd62 5

19/08/2023, 15:31

230819-sx7heacf7t 5

Analysis

max time kernel
1742s
max time network
1515s
platform
windows10-2004_x64
resource
win10v2004-20230703-es
resource tags

arch:x64arch:x86image:win10v2004-20230703-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
19/08/2023, 15:31

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General

Target

RV_ RV_ _Correo Externo_ Notificación fallo primera instancia acción de tutela 2023-00435-00_.msg
Size

324KB
MD5

1a4323a7fb3d2b538e1471ca5f5f9edb
SHA1

ebe61cad6e596096958ce773b0d9c6db105e2c7f
SHA256

ea661eeff5ad7eb042f4cd1a4995557b09a5ca2096b935a3c9fea858a90cf970
SHA512

647937040c67eed0785790ce0df30ae781704a2234e51b38b1e28b59c49bd5aea3bc357e76b81bce599075715aca9c68c3a95553e516c546e385571131f3fd04
SSDEEP

6144:tGIuIPuI7wQSxIfv3HpvsTuIiHruIkwjnf6AtsUSgP:tGnaHxGwjf6QPP

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-1-5-21-3011986978-2180659500-3669311805-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2016	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\RV_ RV_ _Correo Externo_ Notificación fallo primera instancia acción de tutela 2023-00435-00_.msg"
1⤵
- Modifies registry class
PID:4352

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2016

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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