c08e04d788eb966a7104402332d0c15412f2da6db5b3ff753e4576140426a388

Analysis

max time kernel
148s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 06:41

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General

Target
2026-08-09_81ca6568303cd0cdc335a8eb0f9cc1e1_elex_wannacry.exe
Size 2.2MB
Sample260809-hf269aar7w
SHA256 c08e04d788eb966a7104402332d0c15412f2da6db5b3ff753e4576140426a388
MD5 81ca6568303cd0cdc335a8eb0f9cc1e1
SHA1 6797b40c144198c16da8b8b51fab60b15e45f547
SHA512 c2a75333013bb5eddce7eccb773331ed452af347b095ffcd26965d1ab73d8f50e5f3f6690ca6592cef9f3f06da7a812adcaaec8dbfd6ff8f74656e7414fbea13
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Id2nqz3WY:Lpv8ABcqUJzrOd9CGpBbWycb
TLSH
T1F0B533B0E78378B9F4B848BA42A77DD07B703ED90C676327993449829FA87E4C571523
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/5576-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5576-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5576-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5576-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3092	5576	WerFault.exe	87

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	2026-08-09_81ca6568303cd0cdc335a8eb0f9cc1e1_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_81ca6568303cd0cdc335a8eb0f9cc1e1_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_81ca6568303cd0cdc335a8eb0f9cc1e1_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5576 -s 456
  2⤵
  - Program crash
  PID:3092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 5576 -ip 5576
1⤵
PID:4936

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/5576-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5576-1-0x0000000000400000-0x0000000000431000-memory.dmp