7819da68acb522ef02c4d03838255700c1857118e459113342a0ff909abf6e49

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/08/2026, 07:29

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General

Target
2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.exe
Size 80KB
Sample260821-jbjd1sam21
SHA256 7819da68acb522ef02c4d03838255700c1857118e459113342a0ff909abf6e49
MD5 98cfe5bb11bdc7e387d7914640bdb286
SHA1 9711d1787a811c3c9b6aff20d50dfdc67a0b1b92
SHA512 aa31104b959f410a8a6eb56865997958ea740d8734b693376ad2f19c0ccc9dfe8c7d84e0e9dd4e18925484376d91321b2fdeb3b982112080d00bb40de0f0808a
SSDEEP 1536:lel2uePaUAIqxlrfz+oJ+8Cu+owsqV0pVxw:SDI2f9CxsqV68
TLSH
T13C83296ABBD1D0B3F9A205B40A157E53DDEBE8301256E74BD380CA8D6C745BABC052C7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5800	opera.exe

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Opera 11.00 internal\BIN\Temp.txt	opera.exe
File created	C:\Program Files (x86)\Opera 11.00 internal\BIN\OperaPlug.exe	opera.exe
File created	C:\Program Files (x86)\Opera 11.00 internal\BIN\Temp.txt	2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.exe
File created	C:\Program Files (x86)\Opera 11.00 internal\BIN\OperaPlug.exe	2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.exe
File created	C:\Program Files (x86)\Opera 11.00 internal\BIN\UpdateOpera.exe	opera.exe
File created	C:\Program Files (x86)\Opera 11.00 internal\BIN\opera.exe	2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.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	2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	opera.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2624	2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.exe
5800	opera.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-21_98cfe5bb11bdc7e387d7914640bdb286_elex_wannacry.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:2624

C:\Program Files (x86)\Opera 11.00 internal\BIN\opera.exe
"C:\Program Files (x86)\Opera 11.00 internal\BIN\opera.exe"
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:5800

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

Temp.txt

Path C:\Program Files (x86)\Opera 11.00 internal\BIN\Temp.txt
Size 6KB
SHA256 14d4e5b5849817fc2e0f77f53eeaf040e5d92e09e98de221db500212f9e05dbb
MD5 49027bf823285acfb4207db947a6f9c2
SHA1 abb20212d99cdc8451bcfe82da09766c178dd298
SHA512 30071ff576eeb7f071de60d4878c83c43ea2589a90c436acbbd224ee7b084fbf4a60776bf7c7d91c434dd5e9f7b33ded0d1c55f146cb8f5e0c209f9802788e94
SSDEEP 192:sXHNsGeTHQpD+da6+VlX42AiYOpzfM2+Wl9CX:sXX+wlLAiYOpzEI9CX
TLSH
T123E1518C6F517374F2A343DE3B9F1688235A958B444DEC90B25DACE06F4BB0D8A52E54
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

opera.exe

Path C:\Program Files (x86)\Opera 11.00 internal\BIN\opera.exe
Size 80KB
SHA256 7819da68acb522ef02c4d03838255700c1857118e459113342a0ff909abf6e49
MD5 98cfe5bb11bdc7e387d7914640bdb286
SHA1 9711d1787a811c3c9b6aff20d50dfdc67a0b1b92
SHA512 aa31104b959f410a8a6eb56865997958ea740d8734b693376ad2f19c0ccc9dfe8c7d84e0e9dd4e18925484376d91321b2fdeb3b982112080d00bb40de0f0808a
SSDEEP 1536:lel2uePaUAIqxlrfz+oJ+8Cu+owsqV0pVxw:SDI2f9CxsqV68
TLSH
T13C83296ABBD1D0B3F9A205B40A157E53DDEBE8301256E74BD380CA8D6C745BABC052C7
MD5 SHA1 SHA512 SSDEEP TLSH