8af21116ad06be3975027a86dfdcbe800ef96a754a9f7c477f41bb7434c1265d

Analysis

max time kernel
148s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/07/2026, 02:20

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General

Target
2026-06-30_e575da7c7c4544fcc1c46186dfb26ce2_elex_wannacry.exe
Size 63KB
Sample260701-csry6aev5w
SHA256 8af21116ad06be3975027a86dfdcbe800ef96a754a9f7c477f41bb7434c1265d
MD5 e575da7c7c4544fcc1c46186dfb26ce2
SHA1 629392b5fab7babe17f06fe70585f46d764e8276
SHA512 6f3a14cb850aa69e7c11c3ea6f38b6e1a5ec7512f778aaa6c7d243e9cfe85afa2f2c635a7345f6cee2c9e1abe2bd3e8e4efa3779ec8b4b190866d047178f3f44
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25w:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25w
TLSH
T13F537A38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5848	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	2026-06-30_e575da7c7c4544fcc1c46186dfb26ce2_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 5892 wrote to memory of 5848	5892	2026-06-30_e575da7c7c4544fcc1c46186dfb26ce2_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-06-30_e575da7c7c4544fcc1c46186dfb26ce2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-30_e575da7c7c4544fcc1c46186dfb26ce2_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5892
- 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:5848

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 12217cd34af7b6c877969f3f7b7561676de6746ef83616e258844c70221849fb
MD5 a9e2c2b4cef3948b66309c83565570bb
SHA1 cf23565eb66af3ca2500ea433172442f1ea848f8
SHA512 885e6a7ae9b74c60010507753d11ae9152542bf257af4c1bc13e04b32b5fd9f28b8db79ead751f6c680dda55d1f7753214128589d19f21e628688fa68a30ca8a
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRcW9KKldco25m:rmwfKOj1TRf/2SZLO8iJu7I9KKlD25m
TLSH
T199537A38AED51572E37BDAB6C6F251C6F975BC233D02680D408673850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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