77ab1d137332cdb249f987dfa88a3c328ad9d9d0b3d87a744e4fefc3969553f0

Analysis

max time kernel
148s
max time network
145s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 06:42

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General

Target
2026-08-20_eb24233fb9a824f3cdf03b46b89a74ff_elex_wannacry.exe
Size 28KB
Sample260820-hgjrasfq21
SHA256 77ab1d137332cdb249f987dfa88a3c328ad9d9d0b3d87a744e4fefc3969553f0
MD5 eb24233fb9a824f3cdf03b46b89a74ff
SHA1 dd000e366505954cebca3f3535184b99505ea889
SHA512 6c97285e8104267f1099ed852c4fe3817a30f0cecf505b6d48c71e753ee04cc13e14aee3b2b94da37393d1572a312d32c1e9bcce8a10e620b35f37a9f60b0dac
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX93sW:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZbD
TLSH
T19ED22138DBD65EF6D377C5B788F2A6D26431FE22B1121D0D948637010873A43A9D2DAE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3688	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	2026-08-20_eb24233fb9a824f3cdf03b46b89a74ff_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 2440 wrote to memory of 3688	2440	2026-08-20_eb24233fb9a824f3cdf03b46b89a74ff_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-20_eb24233fb9a824f3cdf03b46b89a74ff_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_eb24233fb9a824f3cdf03b46b89a74ff_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440
- 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:3688

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 a39575135bc404b71d57cf47fdcf186f86a824379328ccac080c20a5f730ce17
MD5 04b6533e550267d14e25028dbdfaa55e
SHA1 6507f095a75bb67f490f81daeb587bcd647bcbfc
SHA512 d225202025b21ea6b4d1d1fede89a02addc8db12fbb3cafc3541f6efa746e46f418df2faff973c92a72a7ab27c0d3bee71f5d2a661e6c3119cd17a26414a0bcf
SSDEEP 768:WBz/vjmTfG4LJjBaECkegSi7xsYhaKDvdpbiUzZBX93sd:Kz2u4LJjBaECkLSi7xsYhaKDV4UzZbk
TLSH
T133D21138DBD65EF6D377C5B788F2A6D26431FE22B1121D0D948637010873A43A9D2DAE
MD5 SHA1 SHA512 SSDEEP TLSH

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