ecdcaafbded5c9a1c4366adadbeec8e1801a78233a91d376b679b06a2a4e2088

Analysis

max time kernel
150s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 16:17

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General

Target
2026-08-04_2edf06cbd3fbace19a7b3e14be1d76b3_elex_wannacry.exe
Size 64KB
Sample260804-trnzjsde76
SHA256 ecdcaafbded5c9a1c4366adadbeec8e1801a78233a91d376b679b06a2a4e2088
MD5 2edf06cbd3fbace19a7b3e14be1d76b3
SHA1 a962ed12d30d8ab6ec0ffc98fc4ccf1baa289290
SHA512 61a8a4dbc7fca64e21d8e92854b505a93f9b52a14665a58c9df7cc4099864799c9c11ad1ac08ffcfaa89ed6328cac6d54e927c23c058c90517310c725891b09a
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25+:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25+
TLSH
T1DE537A38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1420	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	2026-08-04_2edf06cbd3fbace19a7b3e14be1d76b3_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 4548 wrote to memory of 1420	4548	2026-08-04_2edf06cbd3fbace19a7b3e14be1d76b3_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-04_2edf06cbd3fbace19a7b3e14be1d76b3_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_2edf06cbd3fbace19a7b3e14be1d76b3_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4548
- 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:1420

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 50543d0dbec70ebd368ef793bd2ad6b2fcfcd01a2cef6b62a8fdf1ec2b11de56
MD5 b6254fcc1bbbdabeca21a0195df88962
SHA1 7db5b5555e4a1271a4aa748e39f6a5223f980864
SHA512 9bc35c0e70f9e9c2e6d16eaf89468dfa220042769be2c025fe9013f8218824fc23448158f1d34c9cfeadb5d06e58ac8425651ead00109ae3d2c735ce501f19bd
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco253:rmwfKOj1TRf/2SZLO8iJu7I9KKlD253
TLSH
T145537A38AED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66EDA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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