dbe464daf05fd380302a8bc2b04b0810477d76dd876fd9af3f6b89f293c0607d

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/08/2026, 23:16

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General

Target
2026-08-19_1938dfe282c11e47efb53b1cfc0906a6_elex_wannacry.exe
Size 25KB
Sample260819-29dwasab82
SHA256 dbe464daf05fd380302a8bc2b04b0810477d76dd876fd9af3f6b89f293c0607d
MD5 1938dfe282c11e47efb53b1cfc0906a6
SHA1 f330133ea3f0127478eb7c5731668ee8d94bdfdf
SHA512 417b103d939a85606fa7ba9acac3ea92a5ce9ff93d82ed5d9bac9a715acd5de357695e1547198ab50fb0fcc2c2b19c25bbc86057f4544955a0620b88a09c4257
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpvqlyesH:Kz2u4LJjBaECkLSi7xsYhaKDVp
TLSH
T184C25238CBD65EF5E363C1B788F2E6D51432FF22E1121E1DA4453B010873642A596CAF
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2880	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	2026-08-19_1938dfe282c11e47efb53b1cfc0906a6_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 2992 wrote to memory of 2880	2992	2026-08-19_1938dfe282c11e47efb53b1cfc0906a6_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-19_1938dfe282c11e47efb53b1cfc0906a6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_1938dfe282c11e47efb53b1cfc0906a6_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2992
- 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:2880

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 9d4b54389b394c9534d5cb69429a84dc4dcbdcded8c296c1726cd19bf90433b1
MD5 33024ae27942cfd7ae765d5fa4231bff
SHA1 eeb1a364ad44c7fec36fb8bf95d0c4eb917f1c67
SHA512 90857f2cc6d92887de21e0e56964e6f8b857f462e02de0482c9f2c4fd0c73e1229c35208f584daed01631289e4cf1302c61066b8218d0e58d471bae036b64c35
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpvqlyesS:Kz2u4LJjBaECkLSi7xsYhaKDVo
TLSH
T1C2C24238DBDA5EF5E363C1B788F2E6D61432FF22E1121E1DA4453B010873642A596DAF
MD5 SHA1 SHA512 SSDEEP TLSH

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