773a6a0dcdd8cef191d485186aba819d2efe20fc1e012ae5386a3ea9250ed277

Analysis

max time kernel
148s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
05/08/2026, 16:26

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General

Target
2026-08-05_0a37e22f7ba008fff07a3f93bfc4227b_elex_wannacry.exe
Size 1.2MB
Sample260805-txwlksce29
SHA256 773a6a0dcdd8cef191d485186aba819d2efe20fc1e012ae5386a3ea9250ed277
MD5 0a37e22f7ba008fff07a3f93bfc4227b
SHA1 f5e3e366878bee288974b35af121fe99a0e420a5
SHA512 d7e0e84ec37ed743823e675444367197a53aa10e309ec1d703825234fe1da3ab2d6df39bac2124c003fdebd4e5e09f7e85486f01928900f31b72ae6524a40ed0
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjtbgH0DKLF:99C0Xgfe2DRe+rZVbjtbgHeKJ
TLSH
T1C6453338F30399B2E06959720B9A8C906F7771714C74A017E7C5DAAB6E7EBC2F039644
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

Custom signature

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/1416-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1416-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1416-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1416-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3920	1416	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	2026-08-05_0a37e22f7ba008fff07a3f93bfc4227b_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-05_0a37e22f7ba008fff07a3f93bfc4227b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-05_0a37e22f7ba008fff07a3f93bfc4227b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1416 -s 444
  2⤵
  - Program crash
  PID:3920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1416 -ip 1416
1⤵
PID:5108

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/1416-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1416-1-0x0000000000400000-0x0000000000431000-memory.dmp