49d1f32ef90f206ee654f33686c348fa46f77d900f013e74b7dbe92912e7ccd7

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
29/07/2026, 05:00

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General

Target
2026-07-29_ffe8e758d3183cc1e16a7d40187f1c62_elex_wannacry.exe
Size 64KB
Sample260729-fmzzcsvckd
SHA256 49d1f32ef90f206ee654f33686c348fa46f77d900f013e74b7dbe92912e7ccd7
MD5 ffe8e758d3183cc1e16a7d40187f1c62
SHA1 286007ca5e3d314736a5c625c4fec2c2547614a0
SHA512 f3096be324cdba496b579356a3460433c7756e5a5fc24f80a02d0e52ee48670a219f03418984eca76d61dcc37a190c8b23a3e226865defef3e9047beb8bb5f41
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25q:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25q
TLSH
T1FC537938AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3408	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	2026-07-29_ffe8e758d3183cc1e16a7d40187f1c62_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 5744 wrote to memory of 3408	5744	2026-07-29_ffe8e758d3183cc1e16a7d40187f1c62_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-29_ffe8e758d3183cc1e16a7d40187f1c62_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_ffe8e758d3183cc1e16a7d40187f1c62_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5744
- 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:3408

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 65KB
SHA256 956e0b227f6abc861f99ada0d4342ab0e3f635594d5878385c004f973b48aba8
MD5 920f2d9a532ed7e4f49a7f094817bde4
SHA1 551f8b57314d037081b8548ce00d610a7faeb24e
SHA512 4b54ed1d4177f0adfdd138e4712f0a6e5c1702561c5ce5317fb721613596f99796930844025eb110ca2eebc2a80ac566fce86736fbfa6fe3ff5a9186b5acf353
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25C:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25C
TLSH
T158537938AED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66EDA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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