04de81ef8286382cc4c2dd0873c5723ad2afca5ef261e4f359a9d0fac386fd09

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/04/2026, 09:11

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General

Target
2026-04-20_9af3bf275f9d22cf56fd804067799bad_elex_wannacry.exe
Size 19KB
Sample260420-k5vvksh16v
SHA256 04de81ef8286382cc4c2dd0873c5723ad2afca5ef261e4f359a9d0fac386fd09
MD5 9af3bf275f9d22cf56fd804067799bad
SHA1 c06f20a544250fafe932a77102bcdbbcbe5b4f6d
SHA512 2f72cffa4efa29d19242dcf9ad7e0e70e6c74f078e40684c66b3dadea84f901f9482eb1f18f6b79dc392141c49cf8316e0782bd23284eb5a315b580b512fdcea
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOca:1NIlcanKw9hQ9a
TLSH
T14A9273396FDA0EB2D377CAB289F7A2C6A932B4237D03191D809D07059C13F52AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-914486190-3969805341-592249730-1000\Control Panel\International\Geo\Nation	2026-04-20_9af3bf275f9d22cf56fd804067799bad_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
4436	ieupdater.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	2026-04-20_9af3bf275f9d22cf56fd804067799bad_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 4436	4316	2026-04-20_9af3bf275f9d22cf56fd804067799bad_elex_wannacry.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-04-20_9af3bf275f9d22cf56fd804067799bad_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-20_9af3bf275f9d22cf56fd804067799bad_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4436

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 19KB
SHA256 507243f15493b94a3a38534e88791865bdf279e584568403b7a02751066cca56
MD5 36cb8c4ac49e09fb47337d32a6832b47
SHA1 96bd494ada7c7f7220ee15393aa82f263a473063
SHA512 4fde8fac3d2a84774902a280065121367d922eb45ae3af1db447238b70b496e14a3788f8ab9312c2dc77e5d1895f1782dd4ee91ecc8a4a30a59531510efd3496
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFyHOcx:1NIlcanKw9hQ9x
TLSH
T1DD9263396FDA0EB2D377DAB289F7A2C6A932B4237D03191D809D07058C13F52AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4316-8-0x00000000020F0000-0x0000000002186000-memory.dmp

Download

memory/4436-9-0x0000000002110000-0x00000000021A6000-memory.dmp