d9b519cdecb120637035f4ccf4c1d56637adb6a3ae97da2c89d001945ada5936

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/07/2026, 04:26

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General

Target
2026-07-04_092b2f59f22dc32720cbf7f3563f76a1_elex_wannacry.exe
Size 63KB
Sample260704-e2yt6sfs8k
SHA256 d9b519cdecb120637035f4ccf4c1d56637adb6a3ae97da2c89d001945ada5936
MD5 092b2f59f22dc32720cbf7f3563f76a1
SHA1 0ce1bfc4db2f024794eef22f0c6d4804824ad7a6
SHA512 89fd827b6b42a3dc3350f1b7ae2fa8fbf59bdef203e18b21956f84ec100368219608fe14aefa27e452b6ceeeee55600c31fa5b47ae3b240b6d3fd6b45ad35667
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco257:rmwfKOj1TRf/2SZLO8iJu7I9KKlD257
TLSH
T1E1538B38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5112	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	realupdater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-04_092b2f59f22dc32720cbf7f3563f76a1_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 5112	4340	2026-07-04_092b2f59f22dc32720cbf7f3563f76a1_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-04_092b2f59f22dc32720cbf7f3563f76a1_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-04_092b2f59f22dc32720cbf7f3563f76a1_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340
- 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:5112

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 64KB
SHA256 4bb95c4b575b6b1a1f2124cfa13146e68267b75fc7ab49255e664de6cc306bf6
MD5 e82e33f6f374d2dd967c5965f617c25f
SHA1 ad9230c95aa6b22b9596bc68bc3045bfc335d3b2
SHA512 1bfd71c98695f2982432cbd9fadda5db90861d3eb8871355fbea74588dc46dc4742358ad270554528dbe88567ead7080cb568260044816804bd6367ea7adbcf4
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25fM:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25E
TLSH
T1C0538B38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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