993d4b99b43d2aa9f6748d23566259a32f54bb3d8f5229172dd6742e79045456

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/05/2026, 04:32

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General

Target
2026-05-04_eae96eabfce6cad5cfd66f5e4a5e1ed6_elex_wannacry.exe
Size 28KB
Sample260504-e5zwmsfz9k
SHA256 993d4b99b43d2aa9f6748d23566259a32f54bb3d8f5229172dd6742e79045456
MD5 eae96eabfce6cad5cfd66f5e4a5e1ed6
SHA1 38ee6df07c6760bd4e25e2f00943216f5562c7f4
SHA512 ce0c68f21cb92bccc6d494cefb76cfed9977c4dbd93514100439add32844791b1bac3fdccabf774c330e71baef0b1a09503476fb5472c1c531402666b114a831
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdk3o84pqV:Kz2u4LJjBaECkLSi7xsYhaKDVirV
TLSH
T1D6D21E38DBD959B2D37795B6C8F2A5C66872BE22B1111D0D548637000873B43AAE2D6E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4852	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	opera_updater.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-04_eae96eabfce6cad5cfd66f5e4a5e1ed6_elex_wannacry.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 4852	460	2026-05-04_eae96eabfce6cad5cfd66f5e4a5e1ed6_elex_wannacry.exe	80

C:\Users\Admin\AppData\Local\Temp\2026-05-04_eae96eabfce6cad5cfd66f5e4a5e1ed6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-04_eae96eabfce6cad5cfd66f5e4a5e1ed6_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:460
- 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:4852

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 28KB
SHA256 7c075001e90c660980ace2a1991914e44f180600bbaf5db481f5178b2f983fb0
MD5 7b434c82e3712d55edcff50419211d74
SHA1 05270dc3f1873173f9be60aaf5ec4e1988b5b918
SHA512 c4e29bb327cff7cc0550c6b7fcbf8e5bdf232e3af50773e53f63615fcc702c36370e9662d2fa75cd7f109a5dbe55e216165cc83ff97e5eaaec13e8b9fae7da73
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdk3o84pq1:Kz2u4LJjBaECkLSi7xsYhaKDVir1
TLSH
T15AD21E38DBD959B2D37795B6C8F2A5C6A871FE22B1111D0E548637000C73B43AAE2D6E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/460-8-0x0000000004AD0000-0x0000000004C1D000-memory.dmp

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