45a69bf6dfdda29305334ddda488a7c972258a3d300c40fa552c6e4d4f4e84bb

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/07/2026, 04:24

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General

Target
2026-07-11_894d21bd13fa7a9ad400c678033730dd_elex_wannacry.exe
Size 1.3MB
Sample260711-e1hrkabv8k
SHA256 45a69bf6dfdda29305334ddda488a7c972258a3d300c40fa552c6e4d4f4e84bb
MD5 894d21bd13fa7a9ad400c678033730dd
SHA1 9a7a5677245d932db1f7baf446f65f8d417d480c
SHA512 3cbfa269c8fe63776681fcfa87c9f88695d570898438b8080465dff524dcd54fef3e73feecfed727e48e84f62c375e6f07a4d5491aa2370fb7afee7405bd1192
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCf/f2w:L9C0Xgfe2DRe+rZVbjHGft
TLSH
T1F3553330F3438065E1BD0A730B691AA0237676781CB96107FB49C6276EBFBE1E235765
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/1368-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1368-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1368-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1368-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5644	1368	WerFault.exe	86

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	2026-07-11_894d21bd13fa7a9ad400c678033730dd_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-11_894d21bd13fa7a9ad400c678033730dd_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-11_894d21bd13fa7a9ad400c678033730dd_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1368
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1368 -s 460
  2⤵
  - Program crash
  PID:5644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1368 -ip 1368
1⤵
PID:1160

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

Replay Monitor

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Downloads

memory/1368-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1368-1-0x0000000000400000-0x0000000000431000-memory.dmp