67d6c28039ab9a566458e4f7a36cd0b546ce79f9aac27e77bf58804c3f023d6a

Analysis

max time kernel
148s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 04:59

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General

Target
2026-08-08_63749b08bc5c70e080b6cb198ee3b6b2_elex_wannacry.exe
Size 2.1MB
Sample260808-fmxt1atyav
SHA256 67d6c28039ab9a566458e4f7a36cd0b546ce79f9aac27e77bf58804c3f023d6a
MD5 63749b08bc5c70e080b6cb198ee3b6b2
SHA1 4d4bc7a41c9459c83d717982496992b01ba05585
SHA512 4e15fb3bcef926131e4617730bbe37f25b135637693e42757d1cc978e0719d0a7b46127093178f657a728a4606ff770bf282975e249c4cec5cf50eeae1ee78fd
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZTL2Jc:Lpv8ABcqUJzrOd9CGpBbWnz+c
TLSH
T154A533B1EB827CADF2A4447603A7BCC09BB12A954C61A337593045D3AF7DBE4D1B6813
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/1052-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1052-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1052-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1052-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1336	1052	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	2026-08-08_63749b08bc5c70e080b6cb198ee3b6b2_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-08_63749b08bc5c70e080b6cb198ee3b6b2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_63749b08bc5c70e080b6cb198ee3b6b2_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 452
  2⤵
  - Program crash
  PID:1336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 1052 -ip 1052
1⤵
PID:4140

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/1052-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1052-1-0x0000000000400000-0x0000000000431000-memory.dmp