fe46d951231ab352c76e7a5300029cbf69cfc60c79344c7e3ded03756a260aee

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 03:56

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General

Target
2026-08-07_33112bef8005646fe820ea36ed091bc6_elex_wannacry.exe
Size 2.1MB
Sample260807-ehebeszwht
SHA256 fe46d951231ab352c76e7a5300029cbf69cfc60c79344c7e3ded03756a260aee
MD5 33112bef8005646fe820ea36ed091bc6
SHA1 7bb50332581a6e062177594c8cf38927eb392b52
SHA512 7956730d7a154a6af47eb3089fe362afedde726ffc30537ae1ffaaad2d6e5fc1c760da5fec47922819a61db53f6b3476655699bc3a5530ffc9dc7d44bf225fda
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IdOrw8AU:Lpv8ABcqUJzrOd9CGpBbWj8L
TLSH
T1C6A533B0F7927CB9F1B844B603AB7CD0AB703ED51C62633B85214AC29F697A4D572913
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/3416-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3416-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3416-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3416-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3668	3416	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	2026-08-07_33112bef8005646fe820ea36ed091bc6_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-07_33112bef8005646fe820ea36ed091bc6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_33112bef8005646fe820ea36ed091bc6_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 452
  2⤵
  - Program crash
  PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3416 -ip 3416
1⤵
PID:6076

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/3416-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3416-1-0x0000000000400000-0x0000000000431000-memory.dmp