2d9fe6d987f6763a1165d2500c63263c8f7c739886db1c95e674fd867349333e

Analysis

max time kernel
150s
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
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
6796	lsass.exe

Drops file in Program Files directory 2 IoCs

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3836	6796	WerFault.exe	90

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
3384	2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe
6796	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3384 wrote to memory of 6796	3384	2026-08-06_38a002a8b511c52684189b921bde0b52_elex_wannacry.exe	90

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:3384
- C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:6796
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 6796 -s 472
    3⤵
    - Program crash
    PID:3836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 6796 -ip 6796
1⤵
PID:6792

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 A\lsass.exe
Size 40.8MB
SHA256 77004ca365547cb332accfa61108466b2ede9840b53445dff4d3ed073eec466b
MD5 68a93bcd871461d0ba191b72795495ae
SHA1 08501211aca60a3a3b29c501cca826ca716f365b
SHA512 7544a74c65d0beab63a79a53784003f68207b2f256e520f1748f3ae85d08cd3bf3c5f7f6ee2d2ad8789628f4789d439d0fdfb7a756071098a716984b19dd3981
SSDEEP 12288:j4NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNH:jK
TLSH
T1B997C74AC23EB7764D13E894E9A51E77BF9474EEDB194A8C2883CD58C272BC77207409
MD5 SHA1 SHA512 SSDEEP TLSH

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