092714d1abc96379db4500b6fe3e8080389d385bbd6e353bfa09f66a27887a44

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
23/05/2026, 17:17

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General

Target
2026-05-23_f593d95b9aa31f79090dbeb3694674e0_elex_wannacry.exe
Size 2.1MB
Sample260523-vtts9ae13p
SHA256 092714d1abc96379db4500b6fe3e8080389d385bbd6e353bfa09f66a27887a44
MD5 f593d95b9aa31f79090dbeb3694674e0
SHA1 7a0d5bb582e5bbd4f8db4c795048fe22ea0c6b00
SHA512 693a0e0a61889bb252e537e617cb519f32a2d179b50f55c2893a511cffec90a27fc29114492120157925019fb6da4d96771b98d0d9f93ab2e43110ce54cfed7b
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IduA9:Lpv8ABcqUJzrOd9CGpBbWaA9
TLSH
T13BA533B0E782BC79F5B844B746A778D06B303ED95C666336843149C29F793E8D6B2803
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

Custom signature

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/5772-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5772-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5772-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5772-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5100	5772	WerFault.exe	79

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	2026-05-23_f593d95b9aa31f79090dbeb3694674e0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-05-23_f593d95b9aa31f79090dbeb3694674e0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-23_f593d95b9aa31f79090dbeb3694674e0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5772 -s 416
  2⤵
  - Program crash
  PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5772 -ip 5772
1⤵
PID:5856

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/5772-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5772-1-0x0000000000400000-0x0000000000431000-memory.dmp