111ad9ab851f8b86f151f76988ab67bc71fdc7ae15ea28f25a663845dcb01974

Analysis

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

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
08/06/2026, 16:49

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General

Target
2026-06-08_01935a96789441185307159f2d565deb_elex_wannacry.exe
Size 686KB
Sample260608-vbpftact4t
SHA256 111ad9ab851f8b86f151f76988ab67bc71fdc7ae15ea28f25a663845dcb01974
MD5 01935a96789441185307159f2d565deb
SHA1 ce2b66b9ae68ad0db452a15aeae0c7b599b93840
SHA512 1a516b11ced72337bb44b861447933f858304abd11bfc503c3204c604bb46a3b7463d8a39fc0bc9b2752a73ea0d2f72d4c5cc51b29d4e4da6a139e709b024492
SSDEEP 12288:Wy99FKT20YUT2B6uZ7B6uZhZfKE2cjZHT4xIqalEulqGTVx:993KC01T2B6CB6ebZzNtdTz
TLSH
T165E42378F9927C3ED80104742E678AE10B39FA7BA296FA37C760440B7EB15C99371764
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/2588-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2588-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2588-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2588-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2336	2588	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	2026-06-08_01935a96789441185307159f2d565deb_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-08_01935a96789441185307159f2d565deb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-08_01935a96789441185307159f2d565deb_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2588
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2588 -s 416
  2⤵
  - Program crash
  PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2588 -ip 2588
1⤵
PID:3416

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/2588-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2588-1-0x0000000000400000-0x0000000000431000-memory.dmp