019f0101ef37412e526769dbd510afc66d5269238d3037484ead18c65ac8abce

Analysis

max time kernel
150s
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
31/08/2026, 18:05

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General

Target
2026-08-31_7d1c600c26e8ff2bf99a90325c299518_elex_wannacry.exe
Size 43KB
Sample260831-wpghssdr6w
SHA256 019f0101ef37412e526769dbd510afc66d5269238d3037484ead18c65ac8abce
MD5 7d1c600c26e8ff2bf99a90325c299518
SHA1 297df83f160448d70d1adcf0d67175a1619cd90d
SHA512 abb73a3de5864ecfa185e154e3bd971fee56d9513ea851f94617a44ccce8d034e0f1f731b9f7fd5742483518cf18cfefe41c261ce6e920eaf12eb0e3575f4d88
SSDEEP 768:AGMK5/+4HOj1TStcXu105yBhA7MQF41CyUDB6UBKO36uT/5:HZ5/+kOj1TLS9QF41CyCB/d6q5
TLSH
T1D113A93CAED51572E37BDAB6C5F656CAF975BC233801680D408633850C33B56ADA1E8E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3912	opera_updater.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	2026-08-31_7d1c600c26e8ff2bf99a90325c299518_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	opera_updater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4348 wrote to memory of 3912	4348	2026-08-31_7d1c600c26e8ff2bf99a90325c299518_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-31_7d1c600c26e8ff2bf99a90325c299518_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-31_7d1c600c26e8ff2bf99a90325c299518_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4348
- C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
  "C:\Users\Admin\AppData\Local\Temp\opera_updater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3912

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

opera_updater.exe

Path C:\Users\Admin\AppData\Local\Temp\opera_updater.exe
Size 43KB
SHA256 0f2ad37cb0bf55e74b92ae7dc5fe4a8800ed4912172bdf2fab38b11316995361
MD5 1035c8b669e4fa9cdcd6a37fc481e386
SHA1 6f6bd461d003cf8cd9d4289448f8521c9876a39c
SHA512 0534523a3b95540a97065a74bd837ce812a4e5a57ee2da8b75f2ba3b61c561199e92afd1f3eebec08510306c174f3c961bc8751502b99ddef858fa1c01198b78
SSDEEP 768:AGMK5/+4HOj1TStcXu105yBhA7MQF41CyUDB6UBKO36uT/p:HZ5/+kOj1TLS9QF41CyCB/d6qp
TLSH
T18313A93CAED51572E37BDAB6C5F656CAF975BC233801680D408633850C33B56ADA1E8E
MD5 SHA1 SHA512 SSDEEP TLSH

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