dd60ccf7abd47479615965d96ac2b67f415f23fbabd5a890dc5e40687755e1fa

Analysis

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

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
10/08/2026, 05:51

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General

Target
2026-08-10_cee8b83f8318993309d55c99940bacd6_elex_wannacry.exe
Size 1.4MB
Sample260810-gkd5jsed39
SHA256 dd60ccf7abd47479615965d96ac2b67f415f23fbabd5a890dc5e40687755e1fa
MD5 cee8b83f8318993309d55c99940bacd6
SHA1 89342331396c8afd7531331f07e00b189481326c
SHA512 1238c48c8ee5ec17f108d16e8bbb1f904d7ebdba96674b9503cc2b264d794d9584308356f00bb4a05dd29361a81946a347f5d97b70d17c3f96eb5b2c40c033fe
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvROKlaGq4LJATFJUum+wQt6:L9C0Xgfe2DfKlaXFJUuL56
TLSH
T165653334F1124071F6691F31079F9DE5757322353C62A02BBB858AA3BEBE7A162712C7
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/4872-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/4872-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4872-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/4872-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
820	4872	WerFault.exe	86

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	2026-08-10_cee8b83f8318993309d55c99940bacd6_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-10_cee8b83f8318993309d55c99940bacd6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-10_cee8b83f8318993309d55c99940bacd6_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4872
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 396
  2⤵
  - Program crash
  PID:820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4872 -ip 4872
1⤵
PID:972

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/4872-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4872-1-0x0000000000400000-0x0000000000431000-memory.dmp