2459424e470ec5d049f64b07ec6eb2571a8437193759e41f229931936c7e2ab7

Analysis

max time kernel
149s
max time network
115s
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, 04:31

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General

Target
2026-07-15_9f4b388f178808ebc83cf77667a63d06_elex_wannacry.exe
Size 28.4MB
Sample260715-e5kfysev7t
SHA256 2459424e470ec5d049f64b07ec6eb2571a8437193759e41f229931936c7e2ab7
MD5 9f4b388f178808ebc83cf77667a63d06
SHA1 b95164f2bbfb8aabf3125523a5c2ba31f3294dfc
SHA512 689d798826c904543a3368989480c35093960eb63f1715302a6765ec7e47e1542db96d8ffb2af58dc6efe750f2b365cdb361a282d1acbae15f40cf5ac158661c
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN4:jX
TLSH
T13067B66143C1970AA9F6222FEFC0902574BD52B6A4E7E3282855FC1DEE76A6FCD404D3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5088	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared P\lsass.exe	2026-07-15_9f4b388f178808ebc83cf77667a63d06_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared P\lsass.exe	2026-07-15_9f4b388f178808ebc83cf77667a63d06_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4120	5088	WerFault.exe	87

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_9f4b388f178808ebc83cf77667a63d06_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1116	2026-07-15_9f4b388f178808ebc83cf77667a63d06_elex_wannacry.exe
5088	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1116 wrote to memory of 5088	1116	2026-07-15_9f4b388f178808ebc83cf77667a63d06_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-15_9f4b388f178808ebc83cf77667a63d06_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-15_9f4b388f178808ebc83cf77667a63d06_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:1116
- C:\Program Files\Common Files\Microsoft Shared P\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:5088
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 472
    3⤵
    - Program crash
    PID:4120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5088 -ip 5088
1⤵
PID:2748

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 P\lsass.exe
Size 42.3MB
SHA256 65eec3571625c16461d1fdfaa5ddcb35f17871da4bab0331b96077e3f38a3fbf
MD5 25b3bd93a50083c8447e0b298349dade
SHA1 d3f37600ca13844cd2d839fa2b3643648a54ac2d
SHA512 e24f1f9f1eb1a28b6ee7f297fd7132328304f5fe68eb40651660abb33cf55c9a637594b115487784402d0b4258f1e179aaedc40e516b742286bbcbc4302f84ea
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN/:jY
TLSH
T108A7F9D153C2112999E71737FFC0C138A469A2E661E9EB2419A4ED4EBDF793ACC118C3
MD5 SHA1 SHA512 SSDEEP TLSH

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