3945101ae151d24adc1a009c0051f269e820e8a49e57c5fbd3c4710ef347db17

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/08/2026, 07:09

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-12_cc484d0cdeb1ddcdf5ff54ea698cd7fa_elex_wannacry.exe
Size 1.1MB
Sample260812-hys2asbb27
SHA256 3945101ae151d24adc1a009c0051f269e820e8a49e57c5fbd3c4710ef347db17
MD5 cc484d0cdeb1ddcdf5ff54ea698cd7fa
SHA1 d9d9fcc438aa2f37dcf7492ea48b2a3157ff29cf
SHA512 75134b17dfc0df168a20323ece581fb3596607507a9504b341137f0988936cbd922dfa8034d05d26608b9561db505465f6d1a8c7d9d04351c4d56e0ed3670ef7
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvRdwPz:L9C0Xgfe2D0wr
TLSH
T17C352335B2035471F1691E320B1E5F905B3A21352CB49433FE04D6EB9E3F699EAB139A
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/4672-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4672-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4672-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4672-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
248	4672	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	2026-08-12_cc484d0cdeb1ddcdf5ff54ea698cd7fa_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-12_cc484d0cdeb1ddcdf5ff54ea698cd7fa_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-12_cc484d0cdeb1ddcdf5ff54ea698cd7fa_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4672
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 464
  2⤵
  - Program crash
  PID:248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4672 -ip 4672
1⤵
PID:3628

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

Loading Replay Monitor...

Downloads

memory/4672-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4672-1-0x0000000000400000-0x0000000000431000-memory.dmp