40b452734a9717a0549b357c43f65f5d4ab3960fb6a69ceb8458039ceef2a6af

Analysis

max time kernel
148s
max time network
151s
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, 06:06

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General

Target
2026-08-04_9de7eb0943cbdaabf65b95de523aa91d_elex_wannacry.exe
Size 18KB
Sample260804-gt43bsgr6t
SHA256 40b452734a9717a0549b357c43f65f5d4ab3960fb6a69ceb8458039ceef2a6af
MD5 9de7eb0943cbdaabf65b95de523aa91d
SHA1 9fb1acdb81e662cd5f7e59ecc696c10710ae8cd1
SHA512 a73322fd650bf2c518d1775e07e134e854e4dd04c825624c4ea7d9301829ea876b639a3d31dc8d5b1766bafde27a72af98ea8eb05ad0e4f7924c37b380c021b5
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcCN:1NIlcanKw9hQ90
TLSH
T1D29283396FDA0EB2D377DAB289F7A2C6A932B4237D03191D805D07059C13B63AD91E4D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1300	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	2026-08-04_9de7eb0943cbdaabf65b95de523aa91d_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3116 wrote to memory of 1300	3116	2026-08-04_9de7eb0943cbdaabf65b95de523aa91d_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-04_9de7eb0943cbdaabf65b95de523aa91d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_9de7eb0943cbdaabf65b95de523aa91d_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3116
- 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:1300

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 4768af6b74466feb3ad697f662e41a41430b480a1fcf71c63a075460fab62d51
MD5 7835fc86cf7e8ce96f7defec07eda49f
SHA1 fa65e3df90751439e4a5981e6530097add293724
SHA512 e99717f9c5e449e44d2e13dbcf1e43ba7da069aa458aea9605e59df1b286b50a2457fa9880870db5a8dcf0c89ce06e22d8a4c7f4274f8a01137d94b51dca245f
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcCw:1NIlcanKw9hQ95
TLSH
T1AE9283396FDA0EB2E377DAB289F7A2C6A932B4237D03190D805D07059C13B53AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

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