476dd9c5533178ee077af649cb165ca6cc573c5a8a3aae3347557a99eed96893

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/10/2026, 21:07

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General

Target
2026-10-22_13bd946822c7566ab8aae8747bb84b7c_elex_wannacry.exe
Size 1.9MB
Sample261024-zyk45aw1hz
SHA256 476dd9c5533178ee077af649cb165ca6cc573c5a8a3aae3347557a99eed96893
MD5 13bd946822c7566ab8aae8747bb84b7c
SHA1 d4801331e83e49010806158d731451c156377ae5
SHA512 0ee5e3b1f1162bd1af7e8f15ea8c338845621254a6e7b771120343502d1b09e383ab51d815598cda77e2ccb1778cf8c1c20e08cbe1abb2b9220625c32b9eac12
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW088:Lpv8ABcqUJzrOd9CGpBbWP8
TLSH
T1559533B0EB82BCB9F1B584B706A7BCD157713E9A08617736443045C3AFA9AE4C572C27
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/4140-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4140-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4140-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4140-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5088	4140	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	2026-10-22_13bd946822c7566ab8aae8747bb84b7c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-22_13bd946822c7566ab8aae8747bb84b7c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-22_13bd946822c7566ab8aae8747bb84b7c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4140 -s 452
  2⤵
  - Program crash
  PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4140 -ip 4140
1⤵
PID:5812

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/4140-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4140-1-0x0000000000400000-0x0000000000431000-memory.dmp