cb8e938afae8e9b07538d5d9217a6cb879d1b4a1c68b88b65e9e6d3bdea54aeb

Analysis

max time kernel
150s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/07/2026, 00:10

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General

Target
2026-07-29_4847f05bff660bf135ae89b3bb14d29f_elex_wannacry.exe
Size 12.7MB
Sample260730-aga56aha97
SHA256 cb8e938afae8e9b07538d5d9217a6cb879d1b4a1c68b88b65e9e6d3bdea54aeb
MD5 4847f05bff660bf135ae89b3bb14d29f
SHA1 26845e15d33fd20336c06e89e6dbda578f9c44d7
SHA512 075cdbc2c771a677d36c23e3c88f43f5ceddcc5ac825055a347edc080a6ff2ed840546c1e8075009d2bdbd2ce87c069106a7a7338224854762c5024974f65b8a
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBL:EN
TLSH
T112D6B35FE1DAE092E9EC604B44B88E53537D918042AFDA20A04BF9A02D675DC7474FFB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3804	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
3804	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-07-29_4847f05bff660bf135ae89b3bb14d29f_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-07-29_4847f05bff660bf135ae89b3bb14d29f_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	2026-07-29_4847f05bff660bf135ae89b3bb14d29f_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
5064	2026-07-29_4847f05bff660bf135ae89b3bb14d29f_elex_wannacry.exe
3804	lsass.exe
3804	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 3804	5064	2026-07-29_4847f05bff660bf135ae89b3bb14d29f_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-29_4847f05bff660bf135ae89b3bb14d29f_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-29_4847f05bff660bf135ae89b3bb14d29f_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:5064
- C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3804

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 A\lsass.exe
Size 26.6MB
SHA256 ba22ac556eb51302a401e702654c03f67cad4c8f9524d6b0155eb84a1c6fc895
MD5 f0376ba94c9c79b6c5ec515c2bf8e8c5
SHA1 7458d9756b2f3d10c80ea43fcca79ff2f75413a7
SHA512 2413e975c599bfe64c4103029bd5a626f51569faf21a109d628df1eebf5fcd1378ff4afaf094ebb6f202212915fe83f74a0ac01b4f1ae1412c9c14ab4f5df4a0
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBK:Es
TLSH
T1EC576547E2D1D1A4FDDDD0EE50BA4B17D2B9E28053FDD124E287ED803A6288C61359BE
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 72ad6c2e58164a7ad1c319afd1f8cb1eff2544b6d11baad7ffc9248140e0d674
MD5 b57d92c598f06ce4ca8a07bb561d933d
SHA1 1993bfb9a8e877d67c13b5c4340b9165eed006c1
SHA512 3cdb1e8301198d07d33830482704dd6d9ca40afe90529d15606031abaf0f87414aa1a88a2efe2433d6ed45d9caecf8209ee5783c89ccd837709bff19906051a3
TLSH
T109B0120041F9DF25000A71175971D40ED092E92D5E9A57115300968865C081EFCD518C
MD5 SHA1 SHA512 TLSH