aded021d410877a75af5a231f59974c495c29b0e69f484f9abf877156d95a27e

Analysis

max time kernel
148s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 03:43

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General

Target
2026-07-28_a26ddd1a88d7e1343cba0593ee67648c_elex_wannacry.exe
Size 1.4MB
Sample260728-eaebfsxzbz
SHA256 aded021d410877a75af5a231f59974c495c29b0e69f484f9abf877156d95a27e
MD5 a26ddd1a88d7e1343cba0593ee67648c
SHA1 cf3d1c2477849f43e49c815e588698f6e6d2e5b4
SHA512 c3707b1924ed8f77e6b291be5eeb28824df0038159bee6e5590100455f2672d82adae1cd11deef07f90a3c1f5e8776aa5046a8c7c82db162e6992d34fb4ce761
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJNFnP+hUe7cZoLYu5n4:L9C0Xgfe2DRe+rZVbjHGJNFnP+hYZc4
TLSH
T140653334F11344B5C1AA09720FA87590273772B80CB87507FF4AD6A7ADB66E5D13E2B1
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/4876-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4876-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4876-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4876-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
836	4876	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	2026-07-28_a26ddd1a88d7e1343cba0593ee67648c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-28_a26ddd1a88d7e1343cba0593ee67648c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_a26ddd1a88d7e1343cba0593ee67648c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 460
  2⤵
  - Program crash
  PID:836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4876 -ip 4876
1⤵
PID:3788

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/4876-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4876-1-0x0000000000400000-0x0000000000431000-memory.dmp