dfcbe6c1917c1c1c01ce34862c2f763948fe8e387eb972d569a462bf4d452ca2

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 09:00

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General

Target
2026-08-02_26390f3eb6edb0ff1f0e3cab9984bede_elex_wannacry.exe
Size 19KB
Sample260802-kyevsazbld
SHA256 dfcbe6c1917c1c1c01ce34862c2f763948fe8e387eb972d569a462bf4d452ca2
MD5 26390f3eb6edb0ff1f0e3cab9984bede
SHA1 06468237cf1ef99a44fee435b1975d3a9cf30ea4
SHA512 63822f8a6b55b7b37fe7c95352f56225b38cf5bd76fe12cab4c486739fe1f9b34d9e56e8e68d028a084d879e283bbf1ffbe8d3c2411d43b139cc1d024aa783da
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcC2:1NIlcanKw9hQ9j
TLSH
T1539284396FDA0EB2E377C9B289F7A2C6A932B4237D03191D805D07059C13B63AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2260	ieupdater.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	ieupdater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-02_26390f3eb6edb0ff1f0e3cab9984bede_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 556 wrote to memory of 2260	556	2026-08-02_26390f3eb6edb0ff1f0e3cab9984bede_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-02_26390f3eb6edb0ff1f0e3cab9984bede_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_26390f3eb6edb0ff1f0e3cab9984bede_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:556
- C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2260

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

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 19KB
SHA256 35ba29c43d7da322f96751dc29b35213f518977253ed0b8cb7a12226670cec1b
MD5 0b6cc010e4e3d836a309f09dd532e8cd
SHA1 5713198239c27724648b1f13cdd7ddd3618ada92
SHA512 d363d4c8211485fd144dbaa455312465d6ba381bf5a9135e18a4484fcc15d6c699fab9abee483d50589e127c0eed30f9106cf322e890a1eed9988765eb357906
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcC2:1NIlcanKw9hQ9j
TLSH
T1F89285396FDA0EB2E377C9B289F7A2C6A932B4237D03191D805D07059C13B53AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

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