58618e50b034d3fefbf2f54dde705592c3b5de7224ba133919918cc01d91fa3a

Analysis

max time kernel
150s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20260130-en
resource tags

arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/05/2026, 00:28

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General

Target
2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
Size 31.0MB
Sample260509-asemqagv71
SHA256 58618e50b034d3fefbf2f54dde705592c3b5de7224ba133919918cc01d91fa3a
MD5 4798f189bbd0901e1a2d732bc99c8e91
SHA1 069e1df8803c7991a7316d137ae09cf9dc132b94
SHA512 32951bda1ba0858219a40ba046a288e30dfa57023b707315c4daf64077648b9e91729a3b4e40f349b5998e3e2a9b7c309c6c60d1ecb7ffb57bced4b481a11c71
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB8:Ee
TLSH
T17D67F860D64AE1B7854F098CD7720591F40BB5B09F8ABE723327FEA06E0A13D72B1D95
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 opened for modification	C:\Program Files\Common Files\Microsoft Shared H\lsass.exe	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
File created	C:\Program Files\Common Files\Microsoft Shared H\lsass.exe	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_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	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
956	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
3804	lsass.exe
3804	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 3804	956	2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-08_4798f189bbd0901e1a2d732bc99c8e91_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:956
- C:\Program Files\Common Files\Microsoft Shared H\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 H\lsass.exe
Size 46.1MB
SHA256 a3f1298d5250e5c65187439d401461d94e18951d7db9b9196486a83e8548b539
MD5 a0b14ac8ba6f3f0ce953da2fbe3740a2
SHA1 f62da580608a1ec4e11ed3f9d9a60c7aafb42af0
SHA512 1fa9d8861e80b5e06f425880e9c1aeb56e88a610bced25bddd9a9cd41cf0037d7ac9fcedee269263df9d7aa420300cb6a3de9095dfb8a234621796da7502f8fd
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBJ:Ez
TLSH
T16AB7E831D999D0B5428A07D6B3601391F95FE6F0CFADA9703233D9A12E0953BEB71D88
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 ae4c0a37f370d51e1a05e215a5a8e7758360061a29f98d0e4c099bbb20aca6f7
MD5 80bf9ab98adab00fe8908728a53caf0c
SHA1 89f45e4c72ff6d26efdcc75d185d2c3a5a2bfa80
SHA512 bd92da470a0982867781c2a9798b27c3ec44bffa271707368c14b113ceccce1a7ee7e02df2eaa352cb5ea829adf0f76eaf0171f52322d02a1fab44cce76a643a
TLSH
T126B01210467FAD1A5104D1034EB42689DCA02E081E173B442301890811C3C8BF451210
MD5 SHA1 SHA512 TLSH