ac8ceab356bfeebe26fadbe678634110556238a8929cfdd3f6cf33b53f216a49

Analysis

max time kernel
149s
max time network
92s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
31/05/2026, 07:28

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General

Target
2026-05-31_faab66a37a7a06f4bd51bb9be9ac813b_elex_wannacry.exe
Size 40KB
Sample260531-ja494act2v
SHA256 ac8ceab356bfeebe26fadbe678634110556238a8929cfdd3f6cf33b53f216a49
MD5 faab66a37a7a06f4bd51bb9be9ac813b
SHA1 7fd5c66330e499d86a9c642868dddf14065f7e25
SHA512 d973dc625d1cc0a42b0d8fe71204a22a2f9f8314007534d0b9c71d97e5a1824205f67041aebd0b852d5732bb3d4fa60baa12a7e4dd7e49b7e073ee58322ab2d8
SSDEEP 384:UfY06g36tfWOgaOxo1SckjMc+zQz7AjKbClX0jZxT5OLZIr3Q7qCJSTZWVmU7s:UfYa6dvhMynRTGOlXwZx+2QtJSTCmUY
TLSH
T14A03FE38BFE41972E37BDA7599F6A1C6B97578223D03280D548A53440C33F66EDA0B1E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4300	ñodecs_updater.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	2026-05-31_faab66a37a7a06f4bd51bb9be9ac813b_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ñodecs_updater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 4300	4456	2026-05-31_faab66a37a7a06f4bd51bb9be9ac813b_elex_wannacry.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-05-31_faab66a37a7a06f4bd51bb9be9ac813b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-31_faab66a37a7a06f4bd51bb9be9ac813b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4456
- C:\Users\Admin\AppData\Local\Temp\ñodecs_updater.exe
  "C:\Users\Admin\AppData\Local\Temp\ñodecs_updater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4300

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

ñodecs_updater.exe

Path C:\Users\Admin\AppData\Local\Temp\ñodecs_updater.exe
Size 40KB
SHA256 7f606a0f85261776f33f04c43371a4f111606241d7920fa7c1ec8c3dd2b368f6
MD5 1844643e7a3893c240fd5e5f61ccc23c
SHA1 e373594e7cf75009ed7c16eb537025897acf1fe3
SHA512 62983667cc1c084a3a24c1d14ee6c428af67e9aebbecbc213dcc2343c1df64771b419ceb17c07c384e59af98e5fb976026ebad8ab4c0027f5b842451fff2a54d
SSDEEP 384:UfY06g36tfWOgaOxo1SckjMc+zQz7AjKbClX0jZxT5OLZIr3Q7qCJSTZWVmU76:UfYa6dvhMynRTGOlXwZx+2QtJSTCmU2
TLSH
T13B13FE38BFE41972E37BDA7599F6A1C6B97578223D03280D548A53440C33F66EDA0B1E
MD5 SHA1 SHA512 SSDEEP TLSH

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