aa1b6401e5e7d5ee9e0641536fc3e4152f1dc6f410174a011b9f9bab989155a5

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
20/08/2026, 03:48

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General

Target
2026-08-20_4def2cf452f3e86f11111f2f11e72122_elex_wannacry.exe
Size 18KB
Sample260820-ecsa4aek7x
SHA256 aa1b6401e5e7d5ee9e0641536fc3e4152f1dc6f410174a011b9f9bab989155a5
MD5 4def2cf452f3e86f11111f2f11e72122
SHA1 50912fb92a945da2ce9b0f02d807f0f9c317a5d1
SHA512 f1d4242fe33273cc99a1ce9e1f877bb4c9a78e03394592aea4eb4a6d1c0bd9473d1362252ad8a17c13f410cdd00dffc8df2005506010bf8b71e74e871e9adc5e
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDou/nM/:1NIlcanKw9hBTc
TLSH
T14F9273395FD60AB2D373C6B689F7A2C6A932B4237E03191D849D07058C03F63AD91E5D
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-1-5-21-1074038928-2032447174-945360078-1000\Control Panel\International\Geo\Nation	2026-08-20_4def2cf452f3e86f11111f2f11e72122_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
2500	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	2026-08-20_4def2cf452f3e86f11111f2f11e72122_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 5016 wrote to memory of 2500	5016	2026-08-20_4def2cf452f3e86f11111f2f11e72122_elex_wannacry.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-08-20_4def2cf452f3e86f11111f2f11e72122_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-20_4def2cf452f3e86f11111f2f11e72122_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5016
- 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:2500

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

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Downloads

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 19KB
SHA256 e7d6ff04258cbe9ea73cc326684fd642739a6b8b5bf91d73f24aa33bcbd2b7de
MD5 d75d69522208709c2d4950675f3e65bd
SHA1 552f622bec19521032fd3bde89693386cd41d68e
SHA512 6a3ee9f4b77cc307f2e1cd9c293fe6447774211d4ea4ce7760e54243cdeb416ba1db760d93c50b1f73f7eefd7f460dbb0eaf08d78a5cf429d8e8e8cdf55ebcbb
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDou/nM+:1NIlcanKw9hBTR
TLSH
T10A9274395FD60AB2D377C6B689F7A2C6A932B8237E03191D849D07058C03F63AD91E5D
MD5 SHA1 SHA512 SSDEEP TLSH

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