c85be9f04355d9c0495a1e3d27c835749aa581999cfbacd534fa882785cac30e

Analysis

max time kernel
39s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 14:40

Target

AEAT-Notificación.exe
Size

366KB
MD5

46d5b17e38ecafc98267ffb220334933
SHA1

a11e130bbe93b1538d4a06636d3e58fd99c78476
SHA256

a0acb7a34133bc71e5c013329075eeb4cfeb638621e81bdbd63ffde25cf5330a
SHA512

7599c00f44e44ee987f5ac37c2142c0884271058cb55f1eff568f47e01179cf009bb3bbe4321feb4f6b271f66684724339859e5d977ffe14e889582e049490f4
SSDEEP

6144:BNeZK/Pji5+6EIo/rBllsSkfT1BCkkHrBrbeBtW9a0k12Kg1KkLe8ool:BNCEI4VsSkfxBLItbePWD/L

Score

7^/10

discovery

Loads dropped DLL 1 IoCs

Processes:

AEAT-Notificación.exe

pid process

2044 AEAT-Notificación.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
2044	AEAT-Notificación.exe

Drops file in System32 directory 3 IoCs

Processes:

AEAT-Notificación.exe

description	ioc	process
File created	C:\Windows\SysWOW64\Gngets\Sigillaroid\navneordet\whitetip.lnk	AEAT-Notificación.exe
File opened for modification	C:\Windows\SysWOW64\Inconcinnately.Mul	AEAT-Notificación.exe
File opened for modification	C:\Windows\SysWOW64\reallnssikring\Deserterendes.ini	AEAT-Notificación.exe

Drops file in Windows directory 1 IoCs

Processes:

AEAT-Notificación.exe

description ioc process

File opened for modification C:\Windows\Eddie\Polycentrisme\Albumens.Kla AEAT-Notificación.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\Eddie\Polycentrisme\Albumens.Kla	AEAT-Notificación.exe

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

\Users\Admin\AppData\Local\Temp\nsj629C.tmp\System.dll

Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit
memory/2044-54-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download
memory/2044-56-0x0000000003980000-0x0000000003A81000-memory.dmp

Filesize
1.0MB

Download
memory/2044-57-0x0000000003980000-0x0000000003A81000-memory.dmp

Filesize
1.0MB

Download