9b316df70d5123f1dc8db655881693395cc11e14873d6cc7052602863c6ffb43

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
19/08/2026, 12:44

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General

Target
2026-08-19_c286baa184d355c9dd1267d623d14d76_elex_wannacry.exe
Size 1.3MB
Sample260819-pyqphavala
SHA256 9b316df70d5123f1dc8db655881693395cc11e14873d6cc7052602863c6ffb43
MD5 c286baa184d355c9dd1267d623d14d76
SHA1 78efead80634a0ca862e8b43b0db6f09aa0ddac6
SHA512 45fb2b0454f0dc91f9dbf88dadd89d1aa5c72b0a87390bcb235bf61b9f454f344ca83b7241635ef8bc0a05f8a5d915bd080ffc08bf7166a218d823c452aaa5d2
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCikpF3k:L9C0Xgfe2DRe+rZVbjHGiOk
TLSH
T1CD553338F21380B2F1B809720BA819A0137771791CB56417FB8AD97B9D3BBC6F139695
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/3480-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3480-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3480-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3480-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5968	3480	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	2026-08-19_c286baa184d355c9dd1267d623d14d76_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-19_c286baa184d355c9dd1267d623d14d76_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_c286baa184d355c9dd1267d623d14d76_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 452
  2⤵
  - Program crash
  PID:5968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3480 -ip 3480
1⤵
PID:3808

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/3480-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3480-1-0x0000000000400000-0x0000000000431000-memory.dmp