71019a1bcc472ed32d760af858617a966d48e29eb86ab78b049e7ced5af7175e

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
16/05/2026, 14:00

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General

Target
2026-05-16_29ac63498fb793125e11d46ae32435ee_elex_wannacry.exe
Size 61KB
Sample260516-ra4bsshx8n
SHA256 71019a1bcc472ed32d760af858617a966d48e29eb86ab78b049e7ced5af7175e
MD5 29ac63498fb793125e11d46ae32435ee
SHA1 9ffc35760bac21fa750eb37f467a4678a6d25868
SHA512 515636159bcac1aa4562c53a82015e02146e4da218cde0336d97cc857bc740c32a95f8f3aa3ef3258fbd169a4fc89f97f4f8bc16808d0059f183b6d4376208dd
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldcoe:rmwfKOj1TRf/2SZLO8iJu7I9KKlDe
TLSH
T1F4537938AED51572E37BDAB6C6F251CAF975BC223D01680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3236	realupdater.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-05-16_29ac63498fb793125e11d46ae32435ee_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	realupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 3236	652	2026-05-16_29ac63498fb793125e11d46ae32435ee_elex_wannacry.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-16_29ac63498fb793125e11d46ae32435ee_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-16_29ac63498fb793125e11d46ae32435ee_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:652
- C:\Users\Admin\AppData\Local\Temp\realupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\realupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3236

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 61KB
SHA256 caac0e27dffafd65eeb76a4eb76060bf3547e4efd71cc1831c1a0c2efed3a4e1
MD5 b2f0ff854774fbb71560cc4cd8b71b3a
SHA1 0ed019b4401a99d377fdeed5022dbbdbaaaf8b14
SHA512 7fdca69d7a6f3bc7c5108ffcfbc125ef209e71b5fb1be917cdcd228e568c50075864676cd8f486f4d5e9101b6e701c194a69ebd32444a0b2870732ad9c082e66
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldcou:rmwfKOj1TRf/2SZLO8iJu7I9KKlDu
TLSH
T198537938AED51572E37BDAB6C6F251CAF975BC223D01680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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