02576c5c01c3b63606da4aa74820ad680cf7b185897c0f53f4075e60cb0da2a4

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/11/2026, 15:13

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General

Target
2026-11-07_3c66507be4f97fed53a5430f5148f242_elex_wannacry.exe
Size 428KB
Sample261107-sl4blsfc33
SHA256 02576c5c01c3b63606da4aa74820ad680cf7b185897c0f53f4075e60cb0da2a4
MD5 3c66507be4f97fed53a5430f5148f242
SHA1 72560c6475642fe3db7f489e19a2015c557be589
SHA512 f69710dd1db0e21f8d6b2ed0416acc70114d4f1d98b69bbdd6bdc3e16ee0137d33b440d588bce3787dad98801656eafb8e854d7aecb2a5ef34f376c0d012db41
SSDEEP 6144:PAD0ne2Ko9cK2OHnV7D2djek72aTALaFIm85ZDOFBjb/8o05NYXafC2IxFGc0Ye:g078gnV/2okya+bFOfv8t5NY12GFGche
TLSH
T1B7940113E61C1580DA898B344C7B47B96431ED6B4F015EE343C8FE6EB9F1AD29E2505D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

Custom signature

Detects executables built or packed with MPress PE compressor 2 IoCs

resource	yara_rule
behavioral2/memory/432-1-0x0000000000400000-0x000000000046A000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/432-0-0x0000000000400000-0x000000000046A000-memory.dmp	INDICATOR_EXE_Packed_MPress

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6064	432	WerFault.exe	87

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	2026-11-07_3c66507be4f97fed53a5430f5148f242_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-07_3c66507be4f97fed53a5430f5148f242_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-07_3c66507be4f97fed53a5430f5148f242_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:432
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 432 -s 480
  2⤵
  - Program crash
  PID:6064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 432 -ip 432
1⤵
PID:5072

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/432-1-0x0000000000400000-0x000000000046A000-memory.dmp

Download

memory/432-0-0x0000000000400000-0x000000000046A000-memory.dmp