9478b8e148c8570f6288f57735b6655371d129874db7f16d2b6d06768857cbbd

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 06:32

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General

Target
2026-09-30_f9fbe24fa4510796d32aa6f08339b74d_elex_wannacry.exe
Size 1.6MB
Sample260930-hamvda1w3n
SHA256 9478b8e148c8570f6288f57735b6655371d129874db7f16d2b6d06768857cbbd
MD5 f9fbe24fa4510796d32aa6f08339b74d
SHA1 39986da82ec95a6e3300e2b767d9f721a79652df
SHA512 5ad87048e33d54e9f8d68dbad676d0dcd875265c12de00c6dd17804490c8720c53ec0b8dfe6b1c9c42d7f2e5d9647e2704a3578827cb2302c92a53446f1c58e2
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGbzBRcP:9pv8ABcqUJzrOd9CGbzEP
TLSH
T1FD7523B1E7C378F9F17844B607A7BCE04BB13AA20C62273685104583AFB63D4E576967
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/5908-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5908-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5908-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5908-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5444	5908	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	2026-09-30_f9fbe24fa4510796d32aa6f08339b74d_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-30_f9fbe24fa4510796d32aa6f08339b74d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-30_f9fbe24fa4510796d32aa6f08339b74d_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5908
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5908 -s 460
  2⤵
  - Program crash
  PID:5444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5908 -ip 5908
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/5908-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5908-1-0x0000000000400000-0x0000000000431000-memory.dmp