17d3b918dd9f8f42cff4472658d71bb363ea14717463af21e9cef10fb70675f4

Analysis

max time kernel
150s
max time network
136s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
16/09/2026, 08:13

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General

Target
2026-09-16_eb62a61a71e3569f5bf56b2bff0a8b2c_elex_wannacry.exe
Size 1.3MB
Sample260916-j4earsvxgx
SHA256 17d3b918dd9f8f42cff4472658d71bb363ea14717463af21e9cef10fb70675f4
MD5 eb62a61a71e3569f5bf56b2bff0a8b2c
SHA1 3717f54d17319994c81bda5ad25abea9626e9d03
SHA512 fcb238ed05cace1bf35a67c4740ef9682fac34ffc7bd6b3b601343ddedda36d23669f906473e823b1c1ad517d05f102cc53d310fa67180c73da78206aa1672be
SSDEEP 24576:99C0U7ad2oCbRKhNGHvNwB6iWcxwE9Yns3:99C0U4CPN4peo
TLSH
T155552337F7C26E75E4C84DB81EB32EE4467871204462293ACF24CF5B1D542E8EB715AA
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/4240-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4240-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4240-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4240-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2060	4240	WerFault.exe	87

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	2026-09-16_eb62a61a71e3569f5bf56b2bff0a8b2c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-16_eb62a61a71e3569f5bf56b2bff0a8b2c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-16_eb62a61a71e3569f5bf56b2bff0a8b2c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4240
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 460
  2⤵
  - Program crash
  PID:2060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4240 -ip 4240
1⤵
PID:1428

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/4240-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4240-1-0x0000000000400000-0x0000000000431000-memory.dmp