def19802674df5d8a4d72b9faba2cb54b916534d2c06e97512d2fe9ade5a583d

Analysis

max time kernel
150s
max time network
141s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/10/2026, 13:24

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General

Target
2026-10-18_684e0a72bab34b475f730976c91b8f9e_elex_wannacry.exe
Size 1.5MB
Sample261018-qnrpgsbb72
SHA256 def19802674df5d8a4d72b9faba2cb54b916534d2c06e97512d2fe9ade5a583d
MD5 684e0a72bab34b475f730976c91b8f9e
SHA1 82e279a7a9051f02835ea7504dea4c40ba4b6d7c
SHA512 cd334035e09daa08bc030d42ea91e65739cb9889a503bc29ccd16708a1ec29c543bb210cc8d1a509f17b6997a5817822b8a48b87edb43c9b5939f5481ccade5e
SSDEEP 24576:L9C0U7ad2oCbRKhNGHvNwB6iWcxwE9xIEToSDA3m2d4blc:L9C0U4CPN4pe9E8dAc
TLSH
T1B875237AE3939E35E5CA4D7D0D7229E88A74307044226A3BCF18CE4F1CA11E5EF715A9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/4492-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4492-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4492-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4492-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
816	4492	WerFault.exe	88

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	2026-10-18_684e0a72bab34b475f730976c91b8f9e_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-18_684e0a72bab34b475f730976c91b8f9e_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-18_684e0a72bab34b475f730976c91b8f9e_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 452
  2⤵
  - Program crash
  PID:816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4492 -ip 4492
1⤵
PID:712

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

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Downloads

memory/4492-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4492-1-0x0000000000400000-0x0000000000431000-memory.dmp