2a5fe33c3f6f53712f1e50840c1ad809efbcdd48794ec974f8d65e9d92c24015

Analysis

max time kernel
150s
max time network
123s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260706-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/07/2026, 05:14

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General

Target
2026-07-09_33982d6f62fc6611dcb77fcf6e8f1be9_elex_wannacry.exe
Size 1.2MB
Sample260709-fw2vbacy5n
SHA256 2a5fe33c3f6f53712f1e50840c1ad809efbcdd48794ec974f8d65e9d92c24015
MD5 33982d6f62fc6611dcb77fcf6e8f1be9
SHA1 9c259b1f1f3dbdecce5133e954b6284b1db23394
SHA512 4ff36bdcbd1808ce4a6922d7035595af4472aae478f8ef9f5393f8b6271381542e23c7dfe4baeec92432dd22d584e5534ca0ae7a2d02197fc0d0d80eff0c2974
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8Or3hAvLhCceQ:L9C0Xgfe2DhrsLhCS
TLSH
T1D3453336F20310B5E3A61FF10F691E804A3E62B52D71A467E788CA276F7B9D2F131245
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/3632-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3632-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3632-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3632-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2536	3632	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	2026-07-09_33982d6f62fc6611dcb77fcf6e8f1be9_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-09_33982d6f62fc6611dcb77fcf6e8f1be9_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-09_33982d6f62fc6611dcb77fcf6e8f1be9_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3632 -s 452
  2⤵
  - Program crash
  PID:2536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 3632 -ip 3632
1⤵
PID:1312

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/3632-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3632-1-0x0000000000400000-0x0000000000431000-memory.dmp