3ecf55e933924778cbcec30563c26932cc840b5c07f8e5cd02ab8cb409323ec5

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 03:42

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General

Target
2026-10-01_c1f808516a24050c93bbbc43c3dad281_elex_wannacry.exe
Size 1.5MB
Sample261002-d9tprasare
SHA256 3ecf55e933924778cbcec30563c26932cc840b5c07f8e5cd02ab8cb409323ec5
MD5 c1f808516a24050c93bbbc43c3dad281
SHA1 a10e6708bfb1cfcc018fb455cdbf8c92b3254325
SHA512 319592ff0b7c1877f5ba959f8e24da37b500ab9e779ac52b14d93c6877b80de0c0aa6a4b1f6f9ea85af7c6b20bb1b96f277d7d4268cfa642734f0568d0b773fa
SSDEEP 24576:L9C0U7ad2oCbRKhNGHvNwB6iWcxwE9xIEToSDA3WwjO7eW:L9C0U4CPN4pe9EqjhW
TLSH
T19275337AE2928E75E1C90D7D0EB729E48B7430700422563A9F54DF0B2CD52E9EBB11ED
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/4276-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4276-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4276-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4276-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4772	4276	WerFault.exe	89

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	2026-10-01_c1f808516a24050c93bbbc43c3dad281_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-01_c1f808516a24050c93bbbc43c3dad281_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-01_c1f808516a24050c93bbbc43c3dad281_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4276
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 452
  2⤵
  - Program crash
  PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4276 -ip 4276
1⤵
PID:4352

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/4276-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4276-1-0x0000000000400000-0x0000000000431000-memory.dmp