5dbd0331888e0ebb32973f77a94a26e68b8563e68a0c66062b96eab5fdd1a35e

Analysis

max time kernel
132s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-08-2024 16:47

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General

Target

2 DEMNADA LABORAL- JUZGADO 02 CIVIL DEL CIRCUITO RAMA JUDICIAL/mvrSettings32.dll
Size

1022KB
MD5

a5a41ff8944533f25e059870f34e375f
SHA1

26390818928bd4345bdc4cd521f90f9b36a54f75
SHA256

af25aa87e44194bc4a6e1b82154db9b64e25be13951ecfb87d080208f75a4638
SHA512

9cac6a25af5ef2c34fe01b0d4e67f0f218b2a5616402d8fab94570c0e60df88e748aa229eace1f0c7fb5c23742b3c7f7fa7f739a9bc1ee965a251006e13b2931
SSDEEP

12288:GwsG8YWuTCipwKm3ZCdX+y0Cg57ZrVmK5UhYX5NN/u3ZeEb+LJkzuol1Y:MmWuFKKVuig5jZ5xX5P2bKyzum

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 3560 wrote to memory of 4880	3560	rundll32.exe	84
PID 3560 wrote to memory of 4880	3560	rundll32.exe	84
PID 3560 wrote to memory of 4880	3560	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\2 DEMNADA LABORAL- JUZGADO 02 CIVIL DEL CIRCUITO RAMA JUDICIAL\mvrSettings32.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\2 DEMNADA LABORAL- JUZGADO 02 CIVIL DEL CIRCUITO RAMA JUDICIAL\mvrSettings32.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4880

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

Replay Monitor

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Downloads

memory/4880-0-0x000000004A500000-0x000000004A60B000-memory.dmp

Filesize
1.0MB

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