4dc3bf0e7c4f858711cce850ebb47178c345e01d4b58361fc9b5fb1ca05b8ada

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 15:29

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General

Target
2026-08-13_310fdb52cf3745991c644a73de9cb8d6_elex_upatre_wannacry.exe
Size 9KB
Sample260813-sw2wjasvbw
SHA256 4dc3bf0e7c4f858711cce850ebb47178c345e01d4b58361fc9b5fb1ca05b8ada
MD5 310fdb52cf3745991c644a73de9cb8d6
SHA1 e1a90ae30ab06aa188a1d2ad29ea740f009816a9
SHA512 f0f46c51b4134fdbf1849b295f2ad4d9c8d6580f5b298ec6fec318f58bf52335f1340a24e7c736bd21f35b3cdb4be3cfae646df2eb87aab61469dd490a484972
SSDEEP 96:AeXHU2r5wNLXOUjge5/drG0J1NvC3kXWDxkALabxyv+a86rcdMkXfEOiXLt6QM:7dwNYuC3kXWDxPJL8wmMkXfEfbb
TLSH
T11B126D07B6054AF0D42D01F11A77A24E6767E3604B2A05E79E2733B189DA3C2397834F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1436	3824	WerFault.exe	87

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	2026-08-13_310fdb52cf3745991c644a73de9cb8d6_elex_upatre_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-13_310fdb52cf3745991c644a73de9cb8d6_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-13_310fdb52cf3745991c644a73de9cb8d6_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3824 -s 260
  2⤵
  - Program crash
  PID:1436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3824 -ip 3824
1⤵
PID:5448

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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