3d7b2d7cb8904baa5391e4a7669dbff052de85180e78ca1ae5ce38aa071db948

Analysis

max time kernel
148s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/07/2026, 15:47

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General

Target
2026-07-23_93bd2b9b4d881e24c2d480e1ef2c7e69_elex_wannacry.exe
Size 2.1MB
Sample260723-s8e8asscmd
SHA256 3d7b2d7cb8904baa5391e4a7669dbff052de85180e78ca1ae5ce38aa071db948
MD5 93bd2b9b4d881e24c2d480e1ef2c7e69
SHA1 6f24714cb87a0fb2419fde8d7ec63aadd0b36184
SHA512 2a3bd379e6f6523442e9cfa6253f20423d6555d76fc5832cc9e53765a4b13673f0d5ac1d4b079c1394c9458b296b2c2aebd8c8edd6e5eec40bd8c15d5a8e35cb
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZwVLg8:Lpv8ABcqUJzrOd9CGpBbWn0V88
TLSH
T15AA533B0F7827CBDF2B544B706BBBCD16B712A954862A337442045C39F69BE4D5B2823
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/3848-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3848-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3848-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3848-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4472	3848	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	2026-07-23_93bd2b9b4d881e24c2d480e1ef2c7e69_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-23_93bd2b9b4d881e24c2d480e1ef2c7e69_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-23_93bd2b9b4d881e24c2d480e1ef2c7e69_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3848 -s 452
  2⤵
  - Program crash
  PID:4472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3848 -ip 3848
1⤵
PID:5460

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/3848-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3848-1-0x0000000000400000-0x0000000000431000-memory.dmp