a961d1de517cf8e318c249d6b2f8d04d082830d61db0e3b216786ab20b745395

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
18/10/2026, 12:07

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General

Target
2026-10-18_8243e1979e789ff00943b80ef1e51494_elex_wannacry.exe
Size 1.0MB
Sample261018-papsasaf92
SHA256 a961d1de517cf8e318c249d6b2f8d04d082830d61db0e3b216786ab20b745395
MD5 8243e1979e789ff00943b80ef1e51494
SHA1 a6874fabf511bcff3c660b45a49623f4b018e526
SHA512 98dc5a2a4dbc172a30640afc5e709a1ad4f45170034f0269c33819fc8df5483cccef76da314a62cd2256af53e1e9b65a361a1650ba24808b00787ba94b681b4b
SSDEEP 24576:L9C0XrlPT1AGuBSM7LEiiWxFdtVBkXZew1wUTOrl0Ts6:L9C0X5pTg7HZVsx1lTOZWs6
TLSH
T1E43523BBBA526977F075C2B24D3158B9037AA77106323996DFA46E63BD789C0E0304CD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/2012-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2012-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2012-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2012-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4820	2012	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-10-18_8243e1979e789ff00943b80ef1e51494_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-18_8243e1979e789ff00943b80ef1e51494_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-18_8243e1979e789ff00943b80ef1e51494_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 448
  2⤵
  - Program crash
  PID:4820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2012 -ip 2012
1⤵
PID:2968

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

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Downloads

memory/2012-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2012-1-0x0000000000400000-0x0000000000431000-memory.dmp