7d903148e1bcee16d2ac27d44ea169aa4709aaface7a22601bc794f6f778c7c8

Analysis

max time kernel
149s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/07/2026, 04:27

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General

Target
2026-07-10_8adfe0b0b7f0a8916c8af0711e5c29c0_elex_wannacry.exe
Size 2.2MB
Sample260710-e23s5acz6m
SHA256 7d903148e1bcee16d2ac27d44ea169aa4709aaface7a22601bc794f6f778c7c8
MD5 8adfe0b0b7f0a8916c8af0711e5c29c0
SHA1 9f496b2972f9b926cd11277b1deff165c24f6c17
SHA512 2a0d1f30019830b0b89310a5080348c8b213baf34c7da6eee517c8f26426faf731d3442dc72fe310a76b034908b98454b0c184f77c7be17560fa81008f57ce0c
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Idu9JG:Lpv8ABcqUJzrOd9CGpBbWaPG
TLSH
T101B533B0FB927CB9F5B844BB42B778E0A7313E952CA26337942505839F64BE8D171853
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
behavioral1/memory/1136-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/1136-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1136-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/1136-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3700	1136	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	2026-07-10_8adfe0b0b7f0a8916c8af0711e5c29c0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-10_8adfe0b0b7f0a8916c8af0711e5c29c0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-10_8adfe0b0b7f0a8916c8af0711e5c29c0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1136 -s 396
  2⤵
  - Program crash
  PID:3700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1136 -ip 1136
1⤵
PID:4380

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/1136-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1136-1-0x0000000000400000-0x0000000000431000-memory.dmp