51724633721c01af2a8fe7192d7f69057a06bf22703dd6ec29f66832366025f5

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/10/2026, 12:14

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General

Target
2026-10-01_719cdbbaed3fa43b0753d233ffb85955_elex_wannacry.exe
Size 1.5MB
Sample261002-pedwlasz5q
SHA256 51724633721c01af2a8fe7192d7f69057a06bf22703dd6ec29f66832366025f5
MD5 719cdbbaed3fa43b0753d233ffb85955
SHA1 402adb6bef9ff1599b09ba6e684f90a21c5d40ad
SHA512 912fb12f2c47b5047be7d130954c5fc0bed5b60c6976fc3f4a574c93ec5b59bfeffb2e9170dd88fe8b38d80ab519e83f79e5621fde0b88683c40439b3c2054a8
SSDEEP 24576:L9C0U7ad2oCbRKhNGHvNwB6iWcxwE9xIEToSDA3WwjO6j:L9C0U4CPN4pe9EqjZ
TLSH
T1F975237AE2938E35E1C90D7D0EB769E8877430600422563ADF54DF0B2CE52E5ABB11ED
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/4884-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/4884-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4884-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/4884-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2732	4884	WerFault.exe	85

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	2026-10-01_719cdbbaed3fa43b0753d233ffb85955_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-01_719cdbbaed3fa43b0753d233ffb85955_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-01_719cdbbaed3fa43b0753d233ffb85955_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4884
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 400
  2⤵
  - Program crash
  PID:2732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4884 -ip 4884
1⤵
PID:1540

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/4884-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4884-1-0x0000000000400000-0x0000000000431000-memory.dmp