244daed25d4877ce4bb68450847377f06359b3f25d1edeb58d5d29cb5a2e7a3d

Analysis

max time kernel
134s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 02:28

Target

Notificacion especial 1212448/Aviso Especial juridico/maddisAsm_.dll
Size

63KB
MD5

ef3b47b2ea3884914c13c778ff29eb5b
SHA1

dc2b1fa7c7547d8f1ad3f20f9060f7bc686118e0
SHA256

475f7cdffd8ed4d6f52bd98ae2bb684f1c923a1be2a692757a9af788a39b1d87
SHA512

9648d951d8d3640436c8029fd0f06786f7ff8f52191cd6959569c87868bb6c40ac8c7e495c09377a8a5c85e8d3942551c37eb84e916b5c16327d8d43a167820e
SSDEEP

1536:eNy3eqMne0sXB0IWtCLwEJhY0w1K7fixStj7wyis:CqMnfIB04LwEJhY0w1K7zzj

Score

3^/10

discovery

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

Processes:

rundll32.exe

description ioc process

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

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

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4628 wrote to memory of 2644	4628	rundll32.exe	rundll32.exe
PID 4628 wrote to memory of 2644	4628	rundll32.exe	rundll32.exe
PID 4628 wrote to memory of 2644	4628	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Notificacion especial 1212448\Aviso Especial juridico\maddisAsm_.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4628

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Notificacion especial 1212448\Aviso Especial juridico\maddisAsm_.dll",#1
2⤵
- System Location Discovery: System Language Discovery
PID:2644

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2644-0-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/2644-1-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/2644-2-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/2644-3-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download