fa822327c61286eb4400f9c0dce2288ede4f8e66f76c0a7b756d9c90abd6f58b

Analysis

max time kernel
149s
max time network
149s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
31/05/2026, 07:33

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General

Target
2026-05-31_e7ea3ca0f41c7dcae70806ccd82b4a5b_elex_wannacry.exe
Size 62KB
Sample260531-jd2ndact7z
SHA256 fa822327c61286eb4400f9c0dce2288ede4f8e66f76c0a7b756d9c90abd6f58b
MD5 e7ea3ca0f41c7dcae70806ccd82b4a5b
SHA1 f8ad2c7c5548f12e01e0011d49d4eb27b851970e
SHA512 541064f817ce3fab81dcd8f9fe292f39da2c8a883039db6d152fb6b6d3528084457169235661e68b0e45f417b490ba974f268aac2544ebc8c8d1f9d0bf968621
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKlre7X:rmwfKOj1TRf/2SZLO8iJu7I9KKxI
TLSH
T183536A3CAED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3380	realupdater.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	2026-05-31_e7ea3ca0f41c7dcae70806ccd82b4a5b_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	realupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 3380	4200	2026-05-31_e7ea3ca0f41c7dcae70806ccd82b4a5b_elex_wannacry.exe	83

C:\Users\Admin\AppData\Local\Temp\2026-05-31_e7ea3ca0f41c7dcae70806ccd82b4a5b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-31_e7ea3ca0f41c7dcae70806ccd82b4a5b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200
- C:\Users\Admin\AppData\Local\Temp\realupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\realupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3380

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

realupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\realupdater.exe
Size 63KB
SHA256 b999770b52c78feb2381240493c94ca81c713002b1a5d4bd528901115199337f
MD5 733d7f870d62ddcde8aeb2958462b2cc
SHA1 e17fbd369c8271eba32d0b50263dda42c3be137e
SHA512 9870dc5d4b1332f6a264e9a9fbdf8aa996fe1bbb627e1ed9bd6887226b9f5bffef97ed1c9c9c5131ea39efe2d7a046cf885ee2b56c42d4864c821e52f05cc6a9
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKlre7a:rmwfKOj1TRf/2SZLO8iJu7I9KKxx
TLSH
T1BF536A3CAED51572E37BDAB6C6F251C6F975BC223D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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