2fc0d09b138009120883339edd068e634ffc0b32cb5b537732bd7bf1d28fb547

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/08/2026, 19:22

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General

Target
2026-08-01_d0d0921df480703001027da582188632_elex_wannacry.exe
Size 2.1MB
Sample260801-x27feswtav
SHA256 2fc0d09b138009120883339edd068e634ffc0b32cb5b537732bd7bf1d28fb547
MD5 d0d0921df480703001027da582188632
SHA1 d7b51ec7a30c87f77c60dfb02f0f06ab1b67836c
SHA512 b49d19facf214ce87eabe41636b98d0d5dfdc52063df76dd970c5015340022d0805362e2aaafe22ced3b78e9485492900df7b08cbe0af5e17364fcf2ee36dccb
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZwV1b:9pv8ABcqUJzrOd9CGpBbWn0V1b
TLSH
T111A533B0E7C27CBDF2A544B307BBBCC1AB702A960C616337452445C29F6ABD4D5B2827
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/1504-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1504-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1504-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1504-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4732	1504	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	2026-08-01_d0d0921df480703001027da582188632_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-01_d0d0921df480703001027da582188632_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_d0d0921df480703001027da582188632_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1504 -s 444
  2⤵
  - Program crash
  PID:4732

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1504 -ip 1504
1⤵
PID:5160

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

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Downloads

memory/1504-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1504-1-0x0000000000400000-0x0000000000431000-memory.dmp