2d9fe6d987f6763a1165d2500c63263c8f7c739886db1c95e674fd867349333e

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
06/08/2026, 18:11

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General

Target
2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe
Size 28.3MB
Sample260806-wsvvla1vbx
SHA256 2d9fe6d987f6763a1165d2500c63263c8f7c739886db1c95e674fd867349333e
MD5 38a002a8b511c52684189b921bde0b52
SHA1 656ad1b37dcfc65d527dfbf014e72cd8d612de35
SHA512 bf9c32e373748ea43548fe11714c0c3d7ef70323647714133f2dfdc03a80cb72aeb5ba5411563b8b673c2dd0c822d1ef2a2d6e66bbaf71c4c72839805b38abf0
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN3:ji
TLSH
T116577486823DF7761E07E9B5E9B10DB3BBA064AFEB59894C3802CC5983775C4321798D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3740	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared T\lsass.exe	2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared T\lsass.exe	2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
764	3740	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	2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2568	2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe
3740	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 3740	2568	2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-06_38a002a8b511c52684189b921bde0b52_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:2568
- C:\Program Files\Common Files\Microsoft Shared T\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3740
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 424
    3⤵
    - Program crash
    PID:764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3740 -ip 3740
1⤵
PID:64

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 T\lsass.exe
Size 41.4MB
SHA256 f5ff153e4efaf49af1282c00fbefa8c5e304fba4e21f9bb68e30723918a06af8
MD5 eeba91b36cbe160e5036a7fe7bf1131d
SHA1 0e3e61178bc7214e117435e39d95c6bc6b3cd92c
SHA512 3631c508e32cf2cac0cbf167a2e94c051d153d207a3ba38f6c89358b18f1acf1220774fdbffff4c310f5bb556469cf6f85e04ce3529080f804b8c1dd32d625af
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNc:jz
TLSH
T17797CA86426CF3726E07DD35F9B206B377E1549FAB7B868E382AC88943765C43113D89
MD5 SHA1 SHA512 SSDEEP TLSH

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