7824fe410b063fa37fa413d23660b8ccd9cd98897a2023b98a13409dbe5a01ec

Analysis

max time kernel
150s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/07/2026, 04:35

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General

Target
2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe
Size 10.2MB
Sample260708-e7yflabw7p
SHA256 7824fe410b063fa37fa413d23660b8ccd9cd98897a2023b98a13409dbe5a01ec
MD5 613baab1ae3459405e5b199293764316
SHA1 fe3944278e839045ef5d2905a7c0c2f6008070f9
SHA512 439c5935f7e6defb274052064e85afa08312323402ae343a2f3d4d2d960ab0bc5febdd01af087ed9c617686779ff596e8193077cdd03878b5df66b75cbc89acd
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNJ:j2
TLSH
T12AB635A6BC7AF712DE7B73B64B264F2C2F1E425A0EA5E5EF806E10009C75E5AC11C075
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3728	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared N\lsass.exe	2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared N\lsass.exe	2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6084	3728	WerFault.exe	88

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	2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4276	2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe
3728	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 3728	4276	2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-08_613baab1ae3459405e5b199293764316_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:4276
- C:\Program Files\Common Files\Microsoft Shared N\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 280
    3⤵
    - Program crash
    PID:6084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3728 -ip 3728
1⤵
PID:1132

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 N\lsass.exe
Size 21.9MB
SHA256 3bfc635fa30cfd981f2d1a2f7104fb7cbf69a049692b7ee26e3d9dbc20f84603
MD5 b5fff1e435ce078f0b9874cd44180b93
SHA1 cb6fe4bc6e7f06306e7dcb44d7008ab1df1f47da
SHA512 d216d68daf42619164b23d5cc318b54244256b7e7c3568b1579fc77519bde0879e512e3278ba5a2ce12fc06dcead9f471231bee19d04e392920a16bef0c73506
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNs:jt
TLSH
T1ED377693FDFBEB56EEEBE3F1CA35AE253F1A1B7109A41137C046B4215504B7985A8038
MD5 SHA1 SHA512 SSDEEP TLSH

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