a89889439db9e70c17fefede9f5f58b8207cde27e88ff54ccae65766185c3e9b

Analysis

max time kernel
150s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/08/2026, 08:12

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General

Target
2026-08-14_364dbe14f70c27ab24de72afceb230cc_elex_wannacry.exe
Size 2.1MB
Sample260814-j384raywhs
SHA256 a89889439db9e70c17fefede9f5f58b8207cde27e88ff54ccae65766185c3e9b
MD5 364dbe14f70c27ab24de72afceb230cc
SHA1 1b42b5701fa90c655242a9067901bf671a76b257
SHA512 bef3b63e97037e587457330af13142fceeedafa99335f3165ccdcd445cff4c913f7b49072927cb7b473cedeacdbb0b3d149cca1be99c642d607a70881e7412b4
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Io1x6zo:Lpv8ABcqUJzrOd9CGpBbW7o
TLSH
T15AA533B1F792B8F9F1B9447707BABCD06BB13E9558626336882049C29F757E4C1B2813
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/4408-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4408-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4408-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4408-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1100	4408	WerFault.exe	88

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_364dbe14f70c27ab24de72afceb230cc_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-14_364dbe14f70c27ab24de72afceb230cc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-14_364dbe14f70c27ab24de72afceb230cc_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 452
  2⤵
  - Program crash
  PID:1100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4408 -ip 4408
1⤵
PID:3392

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/4408-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4408-1-0x0000000000400000-0x0000000000431000-memory.dmp