f7a164440ee2159a56fcf9c1c5b7e73caef02e5f860cc9d7d234f953bc968aeb

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
15/08/2026, 00:02

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General

Target
2026-08-14_3ae0f5d1aa2415c29508a081cc2744e8_elex_wannacry.exe
Size 2.1MB
Sample260815-abvbvavxhs
SHA256 f7a164440ee2159a56fcf9c1c5b7e73caef02e5f860cc9d7d234f953bc968aeb
MD5 3ae0f5d1aa2415c29508a081cc2744e8
SHA1 cf1960cd4d92699aedc0a2944e75280f906c10a6
SHA512 f4b6d59c574933bc1ae3691df3eda2357576d07b7e5d3bdb7825fc17e8b06817896655451e1f1a1d0ecb48bffd632414b68e96263ebe18abf2d321347b274321
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IdAT:9pv8ABcqUJzrOd9CGpBbWG
TLSH
T11EA533B0F3827CB9F1A940BB06FB78E167703ED658666337842449C29F697E4D176823
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/3204-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3204-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3204-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3204-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
6096	3204	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	2026-08-14_3ae0f5d1aa2415c29508a081cc2744e8_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-14_3ae0f5d1aa2415c29508a081cc2744e8_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-14_3ae0f5d1aa2415c29508a081cc2744e8_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3204
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3204 -s 464
  2⤵
  - Program crash
  PID:6096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3204 -ip 3204
1⤵
PID:5676

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/3204-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3204-1-0x0000000000400000-0x0000000000431000-memory.dmp