f3464d0d04e07c2f851f9c910de8aa30103b62c2e4937230034f16e99db64123

Analysis

max time kernel
150s
max time network
129s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/08/2026, 07:42

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General

Target
2026-08-23_7fc72561e35a618c8b65bf71a47c9a6b_elex_wannacry.exe
Size 55KB
Sample260824-jjp7jathrh
SHA256 f3464d0d04e07c2f851f9c910de8aa30103b62c2e4937230034f16e99db64123
MD5 7fc72561e35a618c8b65bf71a47c9a6b
SHA1 1ca673b1b612fec3535c420d375990b604ed1da2
SHA512 d12664978c87663c84c426dbb2043cf33fee6ffa5fd778ce1d67d0c680905336d9599a1000f6e6f9e63463a89821aa27dccea522469a5259490eebcf11be4b50
SSDEEP 1536:Kz2u4LJjBaECkLSi7xsYhaKDVSYTjipvF2B6:KS8ELSGSYvQd2Y
TLSH
T11843C528F7D598F6E277427684B155E11432BD22BD60092F3C86334C1CB2E52ADA6F6F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2304	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	2026-08-23_7fc72561e35a618c8b65bf71a47c9a6b_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 4104 wrote to memory of 2304	4104	2026-08-23_7fc72561e35a618c8b65bf71a47c9a6b_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-23_7fc72561e35a618c8b65bf71a47c9a6b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-23_7fc72561e35a618c8b65bf71a47c9a6b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4104
- 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:2304

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 55KB
SHA256 4a11083ba84a25ef89dfcffe9331268784b0ffed2f75a285dbfc625795ad9e52
MD5 dc7ee33beecf5d621161e8c2c23454ee
SHA1 c01083b0101674ba008be3aac2079aaaaa381b59
SHA512 48d089e93948db120c9f20e9abdc4928ab9af9a6c7d3860ad5e899524c7b636521c604e2819635b8191a35ab1133e6c329f31c56c7ef22b38aeff1631c015711
SSDEEP 1536:Kz2u4LJjBaECkLSi7xsYhaKDVSYTjipvF2BW:KS8ELSGSYvQd2M
TLSH
T15B43C528F7D598F6E277427684B155E11432BD22BD60092F3886334C1CB2E52EDA6F6F
MD5 SHA1 SHA512 SSDEEP TLSH

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