ea1c784383c2900d0434deae7b44307b5fa83cfc45505c8efba2922130745508

Analysis

max time kernel
148s
max time network
136s
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, 08:46

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General

Target
2026-08-02_49fb6cc940c141858639e7eb472b24c9_elex_wannacry.exe
Size 25KB
Sample260802-kpmt2aygrf
SHA256 ea1c784383c2900d0434deae7b44307b5fa83cfc45505c8efba2922130745508
MD5 49fb6cc940c141858639e7eb472b24c9
SHA1 ee112f6acb5a2d4ee7944e7a168098f2c45393c1
SHA512 870e7c532a6193adf40d7ea46d3b469049b5887667219f7256444e2ed735b7e8e3667a1bb248dc82d15dddf625f5f594c234d4aec77f295c0d1ffac84d24bc8f
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiWx:Kz2u4LJjBaECkLSi7xsYhaKDV4E
TLSH
T10CC2A434DBD95DF2D37789B688F2A5811432FE22A5211D0D945A37010CB3B53E9B2EAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4880	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	2026-08-02_49fb6cc940c141858639e7eb472b24c9_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 5036 wrote to memory of 4880	5036	2026-08-02_49fb6cc940c141858639e7eb472b24c9_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-02_49fb6cc940c141858639e7eb472b24c9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_49fb6cc940c141858639e7eb472b24c9_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036
- 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:4880

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 25KB
SHA256 a3d8719122425b54dd43c33c3fdd0780ba87494dd4e7ef8902240a80b6bcace5
MD5 52feec43957546d709a8419cb0f41bc4
SHA1 7982864fe1d0d9367b1e960aa6aee9f942dc7b65
SHA512 ca02d0f7818f3b5bc40f51ad5e3a088dac660f877c985625ce0b23482338c04d6aa4b1a2a3dbf82091d7e19513a3ded56c908656f0d644d10a9e3b8dc3c47cd7
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiWF:Kz2u4LJjBaECkLSi7xsYhaKDV4w
TLSH
T165C2A438DBD95DF2E37789B688F2A5811432FE22A5111D0D945A37010C73B53E9B2EAF
MD5 SHA1 SHA512 SSDEEP TLSH

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