Overview
overview
10Static
static
1282024-ENV...ON.exe
windows7-x64
10282024-ENV...ON.exe
windows10-2004-x64
10282024-ENV...c_.dll
windows7-x64
3282024-ENV...c_.dll
windows10-2004-x64
3282024-ENV...m_.dll
windows7-x64
3282024-ENV...m_.dll
windows10-2004-x64
3282024-ENV...t_.dll
windows7-x64
3282024-ENV...t_.dll
windows10-2004-x64
3282024-ENV...20.dll
windows7-x64
3282024-ENV...20.dll
windows10-2004-x64
3282024-ENV...20.dll
windows7-x64
3282024-ENV...20.dll
windows10-2004-x64
3Analysis
-
max time kernel
135s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2024 19:49
Static task
static1
Behavioral task
behavioral1
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/02 LEER NOTIFICACION.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/02 LEER NOTIFICACION.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/madbasic_.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/madbasic_.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/maddisAsm_.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/maddisAsm_.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/madexcept_.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/madexcept_.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/rtl120.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/rtl120.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/vcl120.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/vcl120.dll
Resource
win10v2004-20241007-en
General
-
Target
282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024/madexcept_.dll
-
Size
438KB
-
MD5
562ec96d0f65b0309ad7508d0e0ced11
-
SHA1
0fe9dda664f4f8d9ae18603c5a25756710032a6f
-
SHA256
fb64a5954b726d2d0f0bc26113a36dc8a86c469af994ceeaf2e2609743a0a557
-
SHA512
876b82534764b2d156ce64d52771d38f245d330957287773f6b2360f48564b8d4a304449fa6f6400052165aaf433a191af2d3b38b194a9b1e892552dc0805fba
-
SSDEEP
6144:XlAz49EKhEV30F8sl88nTjQ4Q50gEcW/jd+o72niVUNMa4Yn2lZ:XlG4ut30F8slzYlQcW/jd++2nJ6u2lZ
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1356 4156 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4364 wrote to memory of 4156 4364 rundll32.exe rundll32.exe PID 4364 wrote to memory of 4156 4364 rundll32.exe rundll32.exe PID 4364 wrote to memory of 4156 4364 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024\madexcept_.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\282024-ENVIO COPIA DE LA NOTIFICACION ELETRONICA-282024\madexcept_.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:4156 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 6083⤵
- Program crash
PID:1356
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4156 -ip 41561⤵PID:2532