7824fe410b063fa37fa413d23660b8ccd9cd98897a2023b98a13409dbe5a01ec

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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
3724	lsass.exe

Drops file in Program Files directory 2 IoCs

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4984	3724	WerFault.exe	86

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
4012	2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe
3724	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4012 wrote to memory of 3724	4012	2026-07-08_613baab1ae3459405e5b199293764316_elex_wannacry.exe	86

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:4012
- C:\Program Files\Common Files\Microsoft Shared J\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3724 -s 424
    3⤵
    - Program crash
    PID:4984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3724 -ip 3724
1⤵
PID:1400

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 J\lsass.exe
Size 22.1MB
SHA256 3656f280f8848816a2d403db6d000fc1e536e370bf014f8313aa74100761a636
MD5 2646b021437b1bd0ae9c3585bf974cf9
SHA1 4f394f7801ea7b8eb25578c42e7ea26eafb77d6d
SHA512 db0147f51a82404dcb09d3ead36922fa73e8e575bd69b3513e906c22605bc64e8721d7d1b448c58e3c9f2b1a4495b368c8e6377487f44e40253660b7d707a007
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNg:jv
TLSH
T1A137B7EAFCAAA255CE7355F62E304F353EEB46740BB5D1EE5897150818B8C5BC20D8B0
MD5 SHA1 SHA512 SSDEEP TLSH

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