f5acc337500ecb9e808e9d2443ba1f4bf61c917defb12de5709a07cfb9e133d9

Analysis

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

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/06/2026, 14:50

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General

Target
2026-06-04_05602dd42c265ad09bb38214bd33ea15_elex_upatre_wannacry.exe
Size 20KB
Sample260604-r7q3qsgz21
SHA256 f5acc337500ecb9e808e9d2443ba1f4bf61c917defb12de5709a07cfb9e133d9
MD5 05602dd42c265ad09bb38214bd33ea15
SHA1 3fdbe1a3522e3952844af71b65b0134dcb8466f9
SHA512 e1ad493318105aed83ff9950c56e483bd7ee0b8678644b62dcbe427d4bd693630a613531408091ff94cd75786f33809f91d12976152bbe66187169e3bc7b8a90
SSDEEP 192:yCbMfq71X1b646k0JJLXPoEp1oynncJ+zzSz93y+n98InouVK8+Z/Nes:yCbd1XUe0JJLXB1KK14s
TLSH
T1AE92A321D38616A5F14A1738A033A91CA16BDE112BD44BCB7F5C75FE2F352C2943B1AB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3144	428	WerFault.exe	78

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	2026-06-04_05602dd42c265ad09bb38214bd33ea15_elex_upatre_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-04_05602dd42c265ad09bb38214bd33ea15_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-04_05602dd42c265ad09bb38214bd33ea15_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 304
  2⤵
  - Program crash
  PID:3144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 428 -ip 428
1⤵
PID:2184

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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