420e685680ee12d24080b5bc7d5304f8498a3da8dc134ec904c0e30759038c54

Analysis

max time kernel
150s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 11:02

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-02_a8f4b980eb333db1907d7fac1605105b_elex_wannacry.exe
Size 1.4MB
Sample260802-m5hlcsha76
SHA256 420e685680ee12d24080b5bc7d5304f8498a3da8dc134ec904c0e30759038c54
MD5 a8f4b980eb333db1907d7fac1605105b
SHA1 83ab7517eb0d3998b8d01b4605d42d0e692cfc7e
SHA512 a2969a77c6e94474a135ab021606358d6a4d84735737d8a24617f38705bd31ddade97cafebaedb73b4f2db89ead560ec20d3fadfa3016e17431b6723db51d7ca
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mz8kOvROKlaGq4L//FXNwsyS:99C0Xgfe2DfKlas/FXS2
TLSH
T14765333AF2128072E5A51E360E2E2D95E53762355876E017B308C8E7EDFD7A1D772283
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/3064-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3064-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3064-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3064-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3492	3064	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	2026-08-02_a8f4b980eb333db1907d7fac1605105b_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-02_a8f4b980eb333db1907d7fac1605105b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_a8f4b980eb333db1907d7fac1605105b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 452
  2⤵
  - Program crash
  PID:3492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3064 -ip 3064
1⤵
PID:5196

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/3064-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3064-1-0x0000000000400000-0x0000000000431000-memory.dmp