5ddbfa6323462c207f8a4526c4c5b7fe72faaff96d97f731c01f2c8603e70c1e

Analysis

max time kernel
94s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06/12/2024, 07:23

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General

Target

NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL/QtCore4.dll
Size

2.5MB
MD5

8ebb374efdaf4d5a31d1f90ac9fc0ad6
SHA1

1e4afb511f6b520449683abd5d3777d1cd7c93b7
SHA256

e7f07649dcd0005d4b0c41ce9f7d59d22a409fbd0f22c122391ebfa3707bf36f
SHA512

71b4c55ef5cd66aa206840003212d9bbcc2b98a050a90218c1d2fea3fea5e5a1fd5b110500e5fd5dcf6d9bbbe697474146f44519b7f36e4386564094cd21e4fd
SSDEEP

49152:WTFgiFpGXOENKngjGkJsv6tWKFdu9C6TELyvL/6mShMZtmjNUVrciV5P+7QVg07K:W+iDajjxJsv6tWKFdu9CZgfZ

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4192 wrote to memory of 4340	4192	rundll32.exe	83
PID 4192 wrote to memory of 4340	4192	rundll32.exe	83
PID 4192 wrote to memory of 4340	4192	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL\QtCore4.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\NOTIFICACION ELECTRONICA DEMANDA JUZGADO PENAL\QtCore4.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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