30a55489a5dd15336d7c13b8ed085f74f08ddb2422967c5844a090c0b68f7385

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/10/2026, 15:04

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General

Target
2026-10-11_9b3fc320a915b62519044be06749033c_elex_wannacry.exe
Size 710KB
Sample261012-sf27csdh75
SHA256 30a55489a5dd15336d7c13b8ed085f74f08ddb2422967c5844a090c0b68f7385
MD5 9b3fc320a915b62519044be06749033c
SHA1 e1c4f96d554f9e9cbece7a28788ce1d3d7c92c27
SHA512 d304eb3143e7bfaba1dd5f069fd54e47c8a934c3c8ce7dbfa9cb07a98d530e5f9221fecacc75fb0262677b1f050eec8a8a2644a1e0c8d82360a1ae0b70674b52
SSDEEP 12288:Qy9C0fawJP10cMq0qzB6uZXryJG/cPStYWyB6uZOIyzgSJbv3HPgk04+Ap:L9C0Xr0fq0aB64OJGulB6mMgGP9D9
TLSH
T157F4237FE3420C38FDB944B10BA45AF817FC35BA45206A3ADBA144972C368D3EA71156
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/4296-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4296-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4296-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4296-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5132	4296	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	2026-10-11_9b3fc320a915b62519044be06749033c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-11_9b3fc320a915b62519044be06749033c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-11_9b3fc320a915b62519044be06749033c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4296
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 452
  2⤵
  - Program crash
  PID:5132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4296 -ip 4296
1⤵
PID:3792

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/4296-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4296-1-0x0000000000400000-0x0000000000431000-memory.dmp