b479752314d89e3ebb78610e689661b762e7528c46589bb03ef7509769ad505e

Analysis

max time kernel
150s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/08/2026, 14:56

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General

Target
2026-08-25_a3368b8a3ea0b7945b7abc609039de08_elex_wannacry.exe
Size 12KB
Sample260826-sa124sysgw
SHA256 b479752314d89e3ebb78610e689661b762e7528c46589bb03ef7509769ad505e
MD5 a3368b8a3ea0b7945b7abc609039de08
SHA1 0ea71ab3c4eb37d80030e7b49e1659bf7a9b9f84
SHA512 ce9476c8cb42def6d506a64333367c81d67d50161fcab34b9bde8f90a04898d57d33f6c6ae5645ab593cab57d5b6c1eeb3eb3e99b96e3c064acaae9427d26b23
SSDEEP 192:HTD/MSniPF8TvIn3ycFl1oynnJP8jQ7XB:H//MSniuTvs3l1NRR7XB
TLSH
T12C422952D7C53E26F3EA36F80EA7D5198BF6F8119B57324ABEC0118E3829152CC31346
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5736	trueupdater.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	2026-08-25_a3368b8a3ea0b7945b7abc609039de08_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trueupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1212 wrote to memory of 5736	1212	2026-08-25_a3368b8a3ea0b7945b7abc609039de08_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-25_a3368b8a3ea0b7945b7abc609039de08_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-25_a3368b8a3ea0b7945b7abc609039de08_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1212
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5736

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

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 12KB
SHA256 422e67f7923796b3e841587e5b005af4e98f75cce929ea4cbee66284b589bb1b
MD5 5f3c6b88443f9f04f917826e4a8d95af
SHA1 c4b6aadca8f5194263a8da771c8a6481caca30ba
SHA512 933ab4938eaaec5f38d41be4177d0f2fae28c95e3879f68c93d496a33a5d8d194a1d68efb4bfc82409ec8b8214d3157bb3c9ff288d252d1f1ad589301d0b8775
SSDEEP 192:HTD/MSniPF8TvIn3ycFl1oynnJP8jQ7X5:H//MSniuTvs3l1NRR7X5
TLSH
T175421952D7C53E26F3FA36B90EA7D51A8BF6F8119B57314EAEC0128E3829152CD31346
MD5 SHA1 SHA512 SSDEEP TLSH

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