ce012be7fe0e2912aa671f2ba857ffbec833901d32af77f70221f5a41293d199

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/06/2026, 16:03

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General

Target
2026-06-04_8eb755f5c386010a33312fd524aeb12c_elex_wannacry.exe
Size 1.1MB
Sample260604-thcj6aa16r
SHA256 ce012be7fe0e2912aa671f2ba857ffbec833901d32af77f70221f5a41293d199
MD5 8eb755f5c386010a33312fd524aeb12c
SHA1 b9ebbbce8fabb0a5a806051fd2268ec2c96df0c4
SHA512 df4a954dcb75661605746b6b3f936d0e2a57917119c99d448590d410be677582c3b233e6a8c10ddff8c09bd4e51a31b0fc31ab675a6649cd225d86393612faa6
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mz8kOvRO+5KP//Sla:99C0Xgfe2Df8la
TLSH
T151352330F3138071F5682E350E1AADD0A63631355DB6A137FA44C9ABAF7F5D1A27138A
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/1592-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1592-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1592-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1592-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4116	1592	WerFault.exe	80

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	2026-06-04_8eb755f5c386010a33312fd524aeb12c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-04_8eb755f5c386010a33312fd524aeb12c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-04_8eb755f5c386010a33312fd524aeb12c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 424
  2⤵
  - Program crash
  PID:4116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1592 -ip 1592
1⤵
PID:3460

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/1592-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1592-1-0x0000000000400000-0x0000000000431000-memory.dmp