9d957b86c153e94d8ed0bd275026aa2431d4040218cc0054a446f0ceeea83ffd

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
15-11-2024 05:00

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General

Target

NOTIFICACIÓN ELECTRÓNCIA JUDICIAL ESM AGRADECEMOS CONFIRMAR RECIBIDO 15/xprt6.dll
Size

244KB
MD5

0d1483c2294daa1474dcff11c62f2f13
SHA1

9d7f08a23f66bf8158e49be89c708c5920eb86ab
SHA256

253033bc95bf23a7d6114d2e31d2afcffc5353b259049b65fd4d71a02c07fc96
SHA512

5c5f59a24c3204fb442396120102e3078fca1b0ae3455a1d695df7a38d8b5d070d4972997f334557df213c415b5062364aba57d14ae6b3385a1fe642e7457fc8
SSDEEP

6144:JcQqwMB0cmTPYiI5Ut6F2Mm9hEm3KGaTB/t4elnEIfx:OgMB0c4S6g2MmAoaT9t4eNNx

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1916	3048	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 3048	2536	rundll32.exe	30
PID 2536 wrote to memory of 3048	2536	rundll32.exe	30
PID 2536 wrote to memory of 3048	2536	rundll32.exe	30
PID 2536 wrote to memory of 3048	2536	rundll32.exe	30
PID 2536 wrote to memory of 3048	2536	rundll32.exe	30
PID 2536 wrote to memory of 3048	2536	rundll32.exe	30
PID 2536 wrote to memory of 3048	2536	rundll32.exe	30
PID 3048 wrote to memory of 1916	3048	rundll32.exe	31
PID 3048 wrote to memory of 1916	3048	rundll32.exe	31
PID 3048 wrote to memory of 1916	3048	rundll32.exe	31
PID 3048 wrote to memory of 1916	3048	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNCIA JUDICIAL ESM AGRADECEMOS CONFIRMAR RECIBIDO 15\xprt6.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNCIA JUDICIAL ESM AGRADECEMOS CONFIRMAR RECIBIDO 15\xprt6.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 232
    3⤵
    - Program crash
    PID:1916

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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