25e2e1fbc1301f0893372f9b9de9dc9948ff7a3e61a23dab6eaa192e2db620bd

Analysis

max time kernel
149s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/08/2026, 06:32

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General

Target
2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_elex_wannacry.exe
Size 19.8MB
Sample260819-hasqmayekd
SHA256 25e2e1fbc1301f0893372f9b9de9dc9948ff7a3e61a23dab6eaa192e2db620bd
MD5 0e6ee2b6a5feb180b2edc9a4a89ffe57
SHA1 67b36e6636e66995f143c998f4438027cacd7904
SHA512 70aff6b8ecbfb93d3ebb052c91f152c7a25f4b88debd4f0b1f0a44df4ae52db2f48990f94d2c3ccf905ac4b24206875ec52c795983a6ee78be85895f5951b336
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNO:jH
TLSH
T1C42765ECE929B129502BD384F2D7DB9E41959F39D2FA26B3199558BC10CFB30966F0C0
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1396	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared O\lsass.exe	2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared O\lsass.exe	2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4104	1396	WerFault.exe	89

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	2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3092	2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_elex_wannacry.exe
1396	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 1396	3092	2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_0e6ee2b6a5feb180b2edc9a4a89ffe57_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:3092
- C:\Program Files\Common Files\Microsoft Shared O\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 472
    3⤵
    - Program crash
    PID:4104

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1396 -ip 1396
1⤵
PID:4432

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 O\lsass.exe
Size 34.5MB
SHA256 2d8489fb50904de9ae8499d226849de3271288943123be0d5e4916f2dc613a15
MD5 48ef502fd9dd9f2be39e17931a02581a
SHA1 d9b2e74d2f4a5484fbf7c1a880eb6bf256009a3e
SHA512 388d9c5cd7050ee8ac4eba54028bd96381b92c62d94b660ad8790e927843caf2d5ae3c3bb96543dc4df4d0fee2cf2aa73d347f25d8938a7c7e4ab5ae0cc1b4e7
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNp:jC
TLSH
T17687A3FD4817B003943FE4A0B55F978BA2667D35B5A61DBB2AE944BC009FC6D828F1C1
MD5 SHA1 SHA512 SSDEEP TLSH

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