79855402909c14f1ef453f27a3e6ffc63deff86d80a9fe052a908d2f5a885573

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 00:04

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General

Target
2026-08-19_992545171b10f59869aa9946bd3da13a_elex_wannacry.exe
Size 16KB
Sample260820-ac48fawemb
SHA256 79855402909c14f1ef453f27a3e6ffc63deff86d80a9fe052a908d2f5a885573
MD5 992545171b10f59869aa9946bd3da13a
SHA1 8577f8c31ee03fb211d7a8c5351fca11e88e137a
SHA512 954d02cfccf515b6f847c2c434ff70892d9a8069955901ea18fbec3dcf7f9696f38afc4c7790a6b6e8e80d6e316fe445a2f25f70d2439ab269b070f8133c184d
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFJuAO1:1NIlcanKw9hzg1
TLSH
T1E97293396FD60EB2D373C5B289F7A2D69A32B8237E03191E845D1305DD03B63AD9194D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4304	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	2026-08-19_992545171b10f59869aa9946bd3da13a_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 4312 wrote to memory of 4304	4312	2026-08-19_992545171b10f59869aa9946bd3da13a_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-19_992545171b10f59869aa9946bd3da13a_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_992545171b10f59869aa9946bd3da13a_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4312
- 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:4304

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

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Downloads

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 17KB
SHA256 ce6f7b53565261c8d28c5bc9a250da438ce168bb7347fe5159591b0975ea1595
MD5 9a3c36966a5eb2abd32fe6610caeaad4
SHA1 57895c24205705f39354db01fe58545059aa5b9f
SHA512 353b464385726a806452f6ebb8d58fc34102ebbbc137f476e41939a94bce12cca51d84a1a57126e1532b0050c4a7e5f27b4487acfc51c95842955359a2fec982
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFJuAOj:1NIlcanKw9hzgj
TLSH
T1117293396FD60EB2D373C5B289F7A2D69A32B8237E03191E845D13059D03B63AE9194D
MD5 SHA1 SHA512 SSDEEP TLSH

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