1103db7008a62ef4edffb0f0b3bebd165a874c2fd2942f695a5e4eb9bbac1fc4

Analysis

max time kernel
150s
max time network
126s
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, 23:30

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General

Target
2026-10-11_40c009e5f56aab94c0d012bafd4f8d9a_elex_wannacry.exe
Size 1.5MB
Sample261012-3hgcsacs8k
SHA256 1103db7008a62ef4edffb0f0b3bebd165a874c2fd2942f695a5e4eb9bbac1fc4
MD5 40c009e5f56aab94c0d012bafd4f8d9a
SHA1 61f6d021bdc6dd8b2bf351e52a8bb2555a0f0400
SHA512 9d5712ae2ea942d09432eaa75fcddc08feaed37033b48e86d63fd4ee6f4cd89555ea9a8523fb6290a897c73681e0c9d2e7094ca27457701c4620eb3c9e97c87c
SSDEEP 24576:L9C0XrlPT1iUkGzB6CB6wGzB62GbNLmnRwfuB6PQtDymaOw4b4A0k1Ded9CGdYAu:L9C0X5pR8AbNcqQtDybOzb4AOd9CGdMv
TLSH
T1C27523F1E7C37CBAF2B844B247AB7CD04AB13A960C76573685104183AFB53E4913596B
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/2748-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2748-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2748-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2748-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4356	2748	WerFault.exe	89

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_40c009e5f56aab94c0d012bafd4f8d9a_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-11_40c009e5f56aab94c0d012bafd4f8d9a_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-11_40c009e5f56aab94c0d012bafd4f8d9a_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 452
  2⤵
  - Program crash
  PID:4356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2748 -ip 2748
1⤵
PID:2904

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/2748-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2748-1-0x0000000000400000-0x0000000000431000-memory.dmp