a146819bf1b02a1857abde475f4d0f89ec9a70d80a35e063a067245b12a2c7dc

Analysis

max time kernel
148s
max time network
149s
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, 15:58

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General

Target
2026-08-04_45632965405779c60a342c30553267f9_elex_wannacry.exe
Size 63KB
Sample260804-tevasshr2s
SHA256 a146819bf1b02a1857abde475f4d0f89ec9a70d80a35e063a067245b12a2c7dc
MD5 45632965405779c60a342c30553267f9
SHA1 5621862ed4ffa566e7e5feb4b7e91f214d9b68ce
SHA512 4bd6f37d100f19dac9fde2d34f8d197c9912b1d0b8912fd449a92e18933b643573e48d4f775f72937f327e4872e9dc5a9d4b6347709aa5f26de06b7c0d696e4a
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKlre7T:rmwfKOj1TRf/2SZLO8iJu7I9KKxc
TLSH
T14B53693CAED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5348	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_45632965405779c60a342c30553267f9_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 4828 wrote to memory of 5348	4828	2026-08-04_45632965405779c60a342c30553267f9_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-04_45632965405779c60a342c30553267f9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_45632965405779c60a342c30553267f9_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4828
- 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:5348

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 63KB
SHA256 297169b38c1a84abd923407b11a5c8f58efd27cbb15bc191af4cc095ca9ae620
MD5 54a6e0484f6c7ba1558ba5163bd9fa73
SHA1 72ed4d5833198120d16d16cb3f5876a12369fa28
SHA512 b39c6ba09a41a6309473a2bcc86ceabf5d9e05bc91e269176915a38cee66c06a0f784c3d99aff9ee2c1079241d2e2763f43b638bd606cb466473327f81075754
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKlre7t:rmwfKOj1TRf/2SZLO8iJu7I9KKxO
TLSH
T1C753693CAED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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