c0e8b3477897231ce904530cf3d5ea2302957d0f7107387a2f9a584b361e983e

Analysis

max time kernel
148s
max time network
112s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 12:37

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General

Target
2026-07-12_7b88ccc4e87d5cfbc45fd1446d0ad82d_elex_wannacry.exe
Size 1.0MB
Sample260712-pttklabz6x
SHA256 c0e8b3477897231ce904530cf3d5ea2302957d0f7107387a2f9a584b361e983e
MD5 7b88ccc4e87d5cfbc45fd1446d0ad82d
SHA1 7d3e5f679ebdc7f421f44328265c377629ed31aa
SHA512 865edd45b70b0f5b0995a858858abe5c30fd07457eca1f1a03a4d97b190fc53ceb94d5159f9cd5cea990326c5e4fce0feedfa139f99b10c920b0ea6fd7f0dfe9
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvR3lm:L9C0Xgfe2D+w
TLSH
T101352335B20350B1E5685F750E699ED4A73A317029B06033FA00CEFBAE7B6D5E57128B
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/2108-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2108-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2108-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2108-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1732	2108	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	2026-07-12_7b88ccc4e87d5cfbc45fd1446d0ad82d_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-12_7b88ccc4e87d5cfbc45fd1446d0ad82d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-12_7b88ccc4e87d5cfbc45fd1446d0ad82d_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 452
  2⤵
  - Program crash
  PID:1732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2108 -ip 2108
1⤵
PID:764

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/2108-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2108-1-0x0000000000400000-0x0000000000431000-memory.dmp