1d75c72bc9fa4fac4d82d386fb3c59884efb5c2cdfe66a9550e85e776c0a0a2c

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/08/2026, 17:05

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General

Target
2026-08-08_ecce5d8f0e7e478a7f9cfd0b2decbbbb_elex_wannacry.exe
Size 26KB
Sample260808-vl64ls1dkc
SHA256 1d75c72bc9fa4fac4d82d386fb3c59884efb5c2cdfe66a9550e85e776c0a0a2c
MD5 ecce5d8f0e7e478a7f9cfd0b2decbbbb
SHA1 6867dd9d2ccab4d2673c8571d5bcbd0a4569fce6
SHA512 1dd8792f2ed99de6880d80f48df83b5903a42b08bc56602c096e4fbb32f6bd8711dfc40519e12567e078963e265c005af9cebb2e3ce7cce45da8b9c04c03e52b
SSDEEP 384:uZis+wQ7rmUMGid0Z3Nbe1xFCiCGZA71Np:H9hM2dB4XAGZ81Np
TLSH
T148C25C26FED846E7F337E6740AF7D9862973B112751D250EBEDC73160D12742AC1029A
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-1-5-21-876885714-46325919-1482798410-1000\Control Panel\International\Geo\Nation	2026-08-08_ecce5d8f0e7e478a7f9cfd0b2decbbbb_elex_wannacry.exe

Executes dropped EXE 1 IoCs

pid	Process
2176	trueupdater.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	2026-08-08_ecce5d8f0e7e478a7f9cfd0b2decbbbb_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trueupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3736 wrote to memory of 2176	3736	2026-08-08_ecce5d8f0e7e478a7f9cfd0b2decbbbb_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-08_ecce5d8f0e7e478a7f9cfd0b2decbbbb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_ecce5d8f0e7e478a7f9cfd0b2decbbbb_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3736
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2176

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

trueupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
Size 26KB
SHA256 b2283aed67c6db6f953651b6e27d27542a0d1ca274a3ad561edb9dfb3f3a18b3
MD5 364c0e9f0fb40730630d9921a7c849af
SHA1 7eaa137f445302df6c3f7f03e2858b3b0a3e1bf1
SHA512 f5d9e7301c6c0460006af9e6c1745648b389f4b21fb887d885007dbe56860930b1dab3caf97b30ddc9440995584a5e38a887fc6d2bb1ca1958c6358b45468348
SSDEEP 384:uZis+wQ7rmUMGid0Z3Nbe1xFCiCGZA71Ne:H9hM2dB4XAGZ81Ne
TLSH
T1F4C24B26FED846E7F337E6740AF7D9862973B1227919250EBADC73160D22742EC1025A
MD5 SHA1 SHA512 SSDEEP TLSH

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