90e58c9c286e8e76ed6e9bb27915d9fe075fc3dc114578255ed16760d2feaa2d

Analysis

max time kernel
150s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/08/2026, 17:46

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General

Target
2026-08-13_e670711ebaf9af4028387696347f8e6f_elex_wannacry.exe
Size 2.2MB
Sample260813-wcjsdscd28
SHA256 90e58c9c286e8e76ed6e9bb27915d9fe075fc3dc114578255ed16760d2feaa2d
MD5 e670711ebaf9af4028387696347f8e6f
SHA1 f49b7ec331824d6e3eaed5254df9aeaf0f9679de
SHA512 3da75db298f32c2b9fef6820262a032890c70b16e0d6ef6f6f4d0029eb49de48c89dd1ff980f6993ac8361476c703c039e80a6a08f883c8c47d6088ffce66be0
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZkOs8lLF:Lpv8ABcqUJzrOd9CGpBbWnwV8pF
TLSH
T147B533B0EB817CFCF2A8447346A7BCD15BB139950865733B9A2044D39FA9BD8D5B1823
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/2100-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2100-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2100-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2100-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5948	2100	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	2026-08-13_e670711ebaf9af4028387696347f8e6f_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-13_e670711ebaf9af4028387696347f8e6f_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-13_e670711ebaf9af4028387696347f8e6f_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2100
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 460
  2⤵
  - Program crash
  PID:5948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2100 -ip 2100
1⤵
PID:4992

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/2100-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2100-1-0x0000000000400000-0x0000000000431000-memory.dmp