a3493f39327e7cfb172453dac5dea46e625a193adb92feab5ac0225017d28dad

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/12/2024, 05:48

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General

Target

Analizador.dll
Size

90KB
MD5

79712c20fe2155cf1ab4fa1b07969e9e
SHA1

1f45b7aa4c6434e3008d2b8cb9096e8d38dbc0d8
SHA256

b9ce82cf7b4f51617a04fe79489fa186a6750e071530d13b303435f739518a99
SHA512

ca75f89481f216842874b567e1a5746cb144680d7034470690e3466126f3fbf7dbd6b8f07be41cc98dc7b8f16a4ecfd0aac0fa6d48f44699d2de9592a7f2c3af
SSDEEP

1536:U2tof5xxLs8npufZTEoqphLaI+EqeO8uWGMtB5lKJP0uT4PP0uTzuBNGMG3UXBN:hK57A8nAxTEoqp+eOUtLI2uKUXr

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1908	2180	WerFault.exe	82

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 4756 wrote to memory of 2180	4756	rundll32.exe	82
PID 4756 wrote to memory of 2180	4756	rundll32.exe	82
PID 4756 wrote to memory of 2180	4756	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Analizador.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Analizador.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 600
    3⤵
    - Program crash
    PID:1908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2180 -ip 2180
1⤵
PID:2260

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/2180-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

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