c03effc74ea76c13b79e6d786989bddbaed720ae64bc57403246eaca186daab0

Analysis

max time kernel
148s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 02:35

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General

Target
2026-08-22_ae2e5253f936df5ebe3a7a3b889f8d0f_elex_wannacry.exe
Size 1.3MB
Sample260823-c29wbsdn9x
SHA256 c03effc74ea76c13b79e6d786989bddbaed720ae64bc57403246eaca186daab0
MD5 ae2e5253f936df5ebe3a7a3b889f8d0f
SHA1 da7860c57485d2c16c53e6d8ec6b56865b138e82
SHA512 4d039ee2c8f63fc3d86b8fa062abf651e2f0cc2d6af6f2f88f3ab933f679ba7df5a2a18ffbe76ad3e9126dd18b71f080e0074cfeb781ad23da27da65026de21d
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCV0aE73m:99C0Xgfe2DRe+rZVbjHGY72
TLSH
T11D55333CF21384B5D2A50AB20B9D19A01B7A34344974210BFFC9857B9D7FBC6F236695
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/5536-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5536-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5536-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5536-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4200	5536	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	2026-08-22_ae2e5253f936df5ebe3a7a3b889f8d0f_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-22_ae2e5253f936df5ebe3a7a3b889f8d0f_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-22_ae2e5253f936df5ebe3a7a3b889f8d0f_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5536 -s 452
  2⤵
  - Program crash
  PID:4200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5536 -ip 5536
1⤵
PID:5352

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/5536-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5536-1-0x0000000000400000-0x0000000000431000-memory.dmp