70e5a827c79ee20a56aba91dd7f521b69281571ca46adefcf238df502ad8e6d8

Analysis

max time kernel
150s
max time network
112s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/07/2026, 04:13

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General

Target
2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_elex_wannacry.exe
Size 5.3MB
Sample260715-es33jad18s
SHA256 70e5a827c79ee20a56aba91dd7f521b69281571ca46adefcf238df502ad8e6d8
MD5 dae4c32489dcf20fbbee64ca77974fc8
SHA1 ab927393da878d6ed654a1c4ba9a619c9f7790c5
SHA512 144b0dc778fdce437abed226f954fe4a40dfa9c792b0ed21c1a043b190389b67603a56b689ec9b2edde334210c84ceb2ded83fbb685a4252cc4fdf7090b59ade
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB:EH
TLSH
T1A6466584C756A14AED50E05BF8B3C67A366E0683A73349F5FA70D898C21171E30B77B6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
5008	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
5008	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared V\lsass.exe	2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared V\lsass.exe	2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_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	2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4756	2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_elex_wannacry.exe
5008	lsass.exe
5008	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4756 wrote to memory of 5008	4756	2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_dae4c32489dcf20fbbee64ca77974fc8_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:4756
- C:\Program Files\Common Files\Microsoft Shared V\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5008

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 V\lsass.exe
Size 18.4MB
SHA256 e8f5bd15f65a3e70836d3bcbaa49de39524e09a48f94095b87f0aff518ec4404
MD5 a2d464f0413e9bc457be2e608e8f4799
SHA1 0c1ab5e831e514c54ac29230af1524adf92ddae0
SHA512 cebdc2d5ef976d2679872aceb7cdfa8f8a194cbefaf5ab5f5e62604c649bad365d3466a11942da1fefe38262201266f4d9720260b97847b32c18c0bfd62f8318
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBc:Eq
TLSH
T1321775C0FC9CB065643A4973E86EC54D7C158EC2166A8F5F8764DD0C23E958A3D3AEE2
MD5 SHA1 SHA512 SSDEEP TLSH

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SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 aa617a5d537c14f2d41a444723710c5eb0cf0dfffa6efb181d4b4936500d7464
MD5 d413087a547b13167bbde3fd50a66a4a
SHA1 5186c72327b25b23ef2804ff49a505d425653a54
SHA512 9d22429e6e7f253efdbbaf967c34fa335503545b47f040ee1a5bb5b80ec79ee022cc68c1266e599c452c0faf007b9ec8f986b2dc292f9fcb2b686ec97a41e2b4
TLSH
T135B012A053FD49160840B8930EB55509C0756D08198513004710CA4D27D08CDFAD0240
MD5 SHA1 SHA512 TLSH