2e4319ff62c03a539b2b2f71768a0cfc0adcaedbcca69dbf235081fe2816248b

max time kernel
120s
max time network
118s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-es
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-eslocale:es-esos:windows11-ltsc_2024-x64systemwindows
submitted
11/11/2026, 01:54

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General

Target
Ransomware/Locky.AZ.dll
Size 181KB
Sample261111-cb2f9sts2r
SHA256 2e4319ff62c03a539b2b2f71768a0cfc0adcaedbcca69dbf235081fe2816248b
MD5 0826df3aaa157edff9c0325f298850c2
SHA1 ed35b02fa029f1e724ed65c2de5de6e5c04f7042
SHA512 af6c5734fd02b9ad3f202e95f9ff4368cf0dfdaffe0d9a88b781b196a0a3c44eef3d8f7c329ec6e3cbcd3e6ab7c49df7d715489539e631506ca1ae476007a6a6
SSDEEP 3072:hVingY1rYkIsBu0qhEEaXIwfBhZ1nJ7lUbKVjcApXH3nX:PigJkrBuAXpZ71nVlUbKtc
TLSH
T14B04E02F66E04137D43A817D7AE9BF7988ADE82C3356182F245955E800331E4EEAC35F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
244	4540	WerFault.exe	89

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 1 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 4540	3232	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Ransomware\Locky.AZ.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Ransomware\Locky.AZ.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 576
    3⤵
    - Program crash
    PID:244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4540 -ip 4540
1⤵
PID:4344

Network

MITRE ATT&CK Enterprise v16

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/4540-0-0x0000000074A70000-0x0000000074AA2000-memory.dmp

Download

memory/4540-1-0x0000000074A70000-0x0000000074AA2000-memory.dmp