8b56251d92dc230c133c2f57c63a1b229934a4e40954bc8a140ae56c6e114d85

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/07/2026, 22:44

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General

Target
2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe
Size 14.1MB
Sample260717-2nv8fsf16k
SHA256 8b56251d92dc230c133c2f57c63a1b229934a4e40954bc8a140ae56c6e114d85
MD5 62da17af36186622a825d14f93cfb3bc
SHA1 39beb6d2a002c085901f1c0b73ff144940f6c12d
SHA512 e7e462a058994536af21d1669ba4ac406203c17bbc66aa0d04ce52fbc5cf90ee7d4b3851472a2c4a6c8100b3c0be722a699c707302b3d70f25586895b799b298
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBX:EB
TLSH
T10CE622459A4A6702CF9C8CFC51587873CEA978511C99E38FF8954EE1FE8BAC4B8634C1
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2096	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
2096	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared X\lsass.exe	2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared X\lsass.exe	2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe

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	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
424	2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe
2096	lsass.exe
2096	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 424 wrote to memory of 2096	424	2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-17_62da17af36186622a825d14f93cfb3bc_elex_wannacry.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:424
- C:\Program Files\Common Files\Microsoft Shared X\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2096

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared X\lsass.exe
Size 28.0MB
SHA256 78822112a6e43ea599acbbcd62dabb3d27e4e85f84e7c981fa1baf243085eba8
MD5 64fa3340e8f4728eb2e0c4279bff98fe
SHA1 9c0138ab3ded3fc555515aa7cff842ce1f0400a0
SHA512 e7cb9eabca3a691186134d4f3ffd38cbe4e90473b46b7f84e1419940c2051f3a48591ba8d71f158912b877a3b6d3ed4a064c51c7a993c522ea3ec968ce554e26
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBC:Ew
TLSH
T12257DA968D969729CF9C9EBD70843432C7F89493196CF28EF98887A06FDB8D1F813445
MD5 SHA1 SHA512 SSDEEP TLSH

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SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 c9eed5eb47113f613db2f1abe0b4077c6308ab202d16e4e971311ca3f788a1c7
MD5 88a9ebc7ebd85b255e561e8a9af07a04
SHA1 786db4cf66e83aa898fadf42f0ceb8324e3556d1
SHA512 f6345bc170d38191f17b02d39b1e0896976c299e0731da62de60248f5d34548c1bc2694a75401011bcdfc3bb08c00492d1a421ae861e0b66b000b9c832452364
TLSH
T144B0120081FBCA510408700B4972150DF5D16E096E863F4097C0884D12C184EF581541
MD5 SHA1 SHA512 TLSH