49a0d77ceb20ec4f55c38af966b6f41a2ad282e2fc864f10ede190dbc3a60cef

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/08/2026, 08:26

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General

Target
2026-08-18_34dd05ec3c2d92c53a5a4799dee06e78_elex_wannacry.exe
Size 54KB
Sample260818-kb61ragm21
SHA256 49a0d77ceb20ec4f55c38af966b6f41a2ad282e2fc864f10ede190dbc3a60cef
MD5 34dd05ec3c2d92c53a5a4799dee06e78
SHA1 b31b68439cd2feb4151f24d09ac81e74b782ad4e
SHA512 52a8e984d363497c4ab767b0fd12f02ef6a0fa59343cde6c1316d4040607c2587576168cf5af0f2df1754de7446f12b2132dbd9b0f606819f35ff23e0ee207ea
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRc02:rmwfKOj1TRf/2SZLO8iJu7t
TLSH
T19043BC3CAED51572E37BDAB6D6F215CAF975BC233901680D408633850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2472	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	2026-08-18_34dd05ec3c2d92c53a5a4799dee06e78_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 4528 wrote to memory of 2472	4528	2026-08-18_34dd05ec3c2d92c53a5a4799dee06e78_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-08-18_34dd05ec3c2d92c53a5a4799dee06e78_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-18_34dd05ec3c2d92c53a5a4799dee06e78_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528
- 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:2472

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 54KB
SHA256 6f91d514c1393a423008e80a1a8d060c7e8965be07c34f9c36215bd66511effc
MD5 3b81f86c7f88adc9633041997762346b
SHA1 2fe5dc464697486a7f6f15256dc9e72e26e09340
SHA512 02ae858c5c49687239d54b4e66c11c3cc8f169211f6d0ac10247d464c7d9ad6dfa12220d2ad5cce666b144b163f30e8b89e5281f5f9c991782e2f82804624f43
SSDEEP 768:RVSJwmwf4NOj1TS5of/2DG86/LO8PqJuFTgwslRc07:rmwfKOj1TRf/2SZLO8iJu7M
TLSH
T13143BB3CAED51572E37BDAB6D6F215CAF975BC233901680D408633850C33F66ADA1A4E
MD5 SHA1 SHA512 SSDEEP TLSH

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