2429a12e2733b123537e0ec58708024e58584ef94011d2a8fdd121d2712a6b98

Analysis

max time kernel
148s
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, 04:04

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General

Target
2026-07-11_ea991df42794fece6c003f96ab103fc0_elex_wannacry.exe
Size 1.3MB
Sample260711-em2bradv3w
SHA256 2429a12e2733b123537e0ec58708024e58584ef94011d2a8fdd121d2712a6b98
MD5 ea991df42794fece6c003f96ab103fc0
SHA1 abd5e8457ed2c0b4b4aeb90dccf1cdc86180978c
SHA512 6c13fd722a1f319aacdbf1b52832be0e33339b1785d40259b4a673003def73e4c39806506b3e0006d30a058c2c8aed203907d630267a6072ba99f8e7b4284e41
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJNFnP+hUe7cin2T:L9C0Xgfe2DRe+rZVbjHGJNFnP+hYin0
TLSH
T142553334F11384B1D1A909B30FAC2590277B36680CB87117FF8AD6BBED76AE5D1395A0
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/4628-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4628-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4628-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4628-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3296	4628	WerFault.exe	85

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_ea991df42794fece6c003f96ab103fc0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-11_ea991df42794fece6c003f96ab103fc0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-11_ea991df42794fece6c003f96ab103fc0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4628
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 452
  2⤵
  - Program crash
  PID:3296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4628 -ip 4628
1⤵
PID:2400

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/4628-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4628-1-0x0000000000400000-0x0000000000431000-memory.dmp