Overview
overview
8Static
static
3Reserva.zip
windows11-21h2-x64
1Instalar_Cliente.cmd
windows11-21h2-x64
8Reserva_Nuvem_160.exe
windows11-21h2-x64
3Testar_Con...va.cmd
windows11-21h2-x64
8UnzDll.dll
windows11-21h2-x64
3ZipDll.dll
windows11-21h2-x64
3config.exe
windows11-21h2-x64
3dbexpint.dll
windows11-21h2-x64
3gds32.dll
windows11-21h2-x64
3midas.dll
windows11-21h2-x64
8msvcr71.dll
windows11-21h2-x64
3reserva_co...os.ini
windows11-21h2-x64
3reserva_se...os.ini
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
155s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/06/2026, 17:44
Static task
static1
Behavioral task
behavioral1
Sample
Reserva.zip
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
Instalar_Cliente.cmd
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
Reserva_Nuvem_160.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
Testar_Conexao_Reserva.cmd
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
UnzDll.dll
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
ZipDll.dll
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
config.exe
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
dbexpint.dll
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
gds32.dll
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
midas.dll
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
msvcr71.dll
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
reserva_com_dois_pontos.ini
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
reserva_sem_dois_pontos.ini
Resource
win11-20260513-en
General
- Target Reserva_Nuvem_160.exe
- Size 16.7MB
- Sample260605-wbfpcacz8r
- SHA256 3ab54134459ab0cd4c61c5d3c3bfd71949310d5ac9cdb20532e5648bf9247f50
- MD5 096645bb6c298a126a963f84b5e99237
- SHA1 db285b0b0c0aeea4810a1be70e3caf5ec6b4d423
- SHA512 450cac35c8359f00974e0704ab89159e15ec65744906a4bff065b691bb536f8a65924e94a171834ae0fd90d4cfb6ac9aaffc47da59f0ab458aa1a02d084252ac
- SSDEEP 393216:x3QEYqNTD1QoNFFx5CAuK3m25kyORkXAwbmMnXBFuR:2E/4R
- TLSH T1320739163F49D813C06A4E74CE0BC6FC5666BE10FD6045ABF7E03F4EF675640A82A296
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 428 2624 WerFault.exe 79 - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Reserva_Nuvem_160.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Reserva_Nuvem_160.exe"C:\Users\Admin\AppData\Local\Temp\Reserva_Nuvem_160.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2624 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2624 -s 9322⤵
- Program crash
PID:428
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2624 -ip 26241⤵PID:1632