a85d67613c9f06731e3419a5de94d91ee13e3978eb2f15582515aa7a8798ef8d

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 04:42

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General

Target
2026-08-05_a5d42c08d6ac97b5a6fec4220f1c0897_elex_wannacry.exe
Size 61KB
Sample260805-fb6b1ayclf
SHA256 a85d67613c9f06731e3419a5de94d91ee13e3978eb2f15582515aa7a8798ef8d
MD5 a5d42c08d6ac97b5a6fec4220f1c0897
SHA1 b0c60124be0cf408f0f30d1ccdcfb1f15aea9de4
SHA512 20780eaa3397fe89dc3c55437d4f4896085c94130d57c5993696d6de26fcede5afc03bb13529f4a73857d9a443d8d5be99acfbff1245e2520829bc52ff0d872f
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldcoC:rmwfKOj1TRf/2SZLO8iJu7I9KKlDC
TLSH
T19C537A38AED51572E37BDAB6C6F251CAF975BC233D01680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6616	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	2026-08-05_a5d42c08d6ac97b5a6fec4220f1c0897_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 4700 wrote to memory of 6616	4700	2026-08-05_a5d42c08d6ac97b5a6fec4220f1c0897_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-05_a5d42c08d6ac97b5a6fec4220f1c0897_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_a5d42c08d6ac97b5a6fec4220f1c0897_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4700
- 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:6616

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 62KB
SHA256 d4a9d076c0a3ab9fc63f20e29851109867549f578615f6019808987cd6287b1e
MD5 cb819bec4ea0c0873b948136189cd0d6
SHA1 19283421f8124695a5e95e46d097348dfab9ad2f
SHA512 1582e87c7b8530fd3241b80a11beb2961216a7e893d15a6c8c84148df5491c7c659e022a005c5b45d11b4e1c81f6e54c6504953bc542d0c7efeda3c932477b70
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldcoK:rmwfKOj1TRf/2SZLO8iJu7I9KKlDK
TLSH
T153537A3CAED51572E37BDAB6C6F251CAF975BC223D01680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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