b9794bfb9de868eab319d6486665db0e5e47e4529bac52049f318b8dcbfdd7a0

Analysis

max time kernel
148s
max time network
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
21/08/2026, 04:29

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General

Target
2026-08-21_652d6dbc5218f36e8b046e707b62a9ca_elex_wannacry.exe
Size 23KB
Sample260821-e3748ssgna
SHA256 b9794bfb9de868eab319d6486665db0e5e47e4529bac52049f318b8dcbfdd7a0
MD5 652d6dbc5218f36e8b046e707b62a9ca
SHA1 138427f9d1b7c407432939249d5db7952d68ee1a
SHA512 488298668f97ebd2ce8a6757e8fd2eeee9aa2a4175eb026a569b6a96a4af33f7e1cbc8f76c3f3d6c919fab39aabe60fc9b94f846233c2d974c4abdf1bbee0970
SSDEEP 384:I3d1kbT/qPbErCB5BhXHil1YY/eC5s53zaLN/O1qeYxDnTb:Wcf/ybErCfBpHSV/eSs53zaB/6dYxDX
TLSH
T152B25F7DAFE55872D3BBCAB988F665C6A93574233E425C4D80C203884C23F67ECA161D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
636	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	2026-08-21_652d6dbc5218f36e8b046e707b62a9ca_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 1968 wrote to memory of 636	1968	2026-08-21_652d6dbc5218f36e8b046e707b62a9ca_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-21_652d6dbc5218f36e8b046e707b62a9ca_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-21_652d6dbc5218f36e8b046e707b62a9ca_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- 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:636

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 23KB
SHA256 5534071d504416bbb347727c7b6d926c2d43a076852695ddf098ded7dae5d321
MD5 9016f22e1d32fe8bdc853e36c7c522b5
SHA1 aa6422048b8d6e01394e5f63104444caa252e641
SHA512 f727e571936abe2623313c6729aaf1f8e9cad2233c1a8860fb2af05ed07130f5f1e0663bdd017e8ed4e33302d832e8c1896a19697406b93a41f2ed0511f84b18
SSDEEP 384:I3d1kbT/qPbErCB5BhXHil1YY/eC5s53zaLN/O1qeYxDnTf:Wcf/ybErCfBpHSV/eSs53zaB/6dYxDD
TLSH
T15FB25F7DAFE55872D3BBCAB988F665C6A93574233E425C4D80C603884C23F67ECA161D
MD5 SHA1 SHA512 SSDEEP TLSH

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