5606c74e2d560129942cca64005a34206f5af0c0d2b46631752b7e06fc631c42

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/09/2026, 05:50

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General

Target
2026-09-07_ca6f1a36e708953e78153bfaa5ef0c27_elex_wannacry.exe
Size 53KB
Sample260908-gjs73sdm41
SHA256 5606c74e2d560129942cca64005a34206f5af0c0d2b46631752b7e06fc631c42
MD5 ca6f1a36e708953e78153bfaa5ef0c27
SHA1 6b08dda72e0ea992a6ef6d7def502fd99745eb8f
SHA512 d704b261c6a2dac73071beae10d71f88971f94152861c3c8d383def0002011602927ba3428a722412c322b3ff8c8269aec6127e79b1303975e0e06d8d27ba357
SSDEEP 1536:Kz2u4LJjBaECkLSi7xsYhaKDVSYTjipvF2F:KS8ELSGSYvQd2F
TLSH
T1B233E624F7D598F6E2674236887595E11132BD22BD70092F3C86330D18B2E52ADA6F6F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3528	opera_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	2026-09-07_ca6f1a36e708953e78153bfaa5ef0c27_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	opera_updater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 3528	4344	2026-09-07_ca6f1a36e708953e78153bfaa5ef0c27_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-07_ca6f1a36e708953e78153bfaa5ef0c27_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-07_ca6f1a36e708953e78153bfaa5ef0c27_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
  "C:\Users\Admin\AppData\Local\Temp\opera_updater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3528

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

opera_updater.exe

Path C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
Size 53KB
SHA256 af172c2b7be11b377e819fdc759ca01a0e608de45d13bd2e4ffbbd931f8ad4fd
MD5 0ef5cbcb357bc814d210f51516083f97
SHA1 250969b02c8ae6fae966abf1cd55e8b7b7374dfe
SHA512 00a6ae91effecb0dfb4a1b413f7039b05e3200d00ad5b477022468950b76f9f25506f6125026255ae467fec3f374c402ae7beb9eefa03dbcc34c0d7a69c67f04
SSDEEP 1536:Kz2u4LJjBaECkLSi7xsYhaKDVSYTjipvF2u:KS8ELSGSYvQd2u
TLSH
T1B733E624F7D598F6E2774236887595E11132BD22BD70092F3C86330D18B2E52ADA6F6F
MD5 SHA1 SHA512 SSDEEP TLSH

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