Overview
overview
10Static
static
3NOTIFICACI...e4.dll
windows7-x64
3NOTIFICACI...e4.dll
windows10-2004-x64
3NOTIFICACI...i4.dll
windows7-x64
3NOTIFICACI...i4.dll
windows10-2004-x64
3NOTIFICACI...k4.dll
windows7-x64
3NOTIFICACI...k4.dll
windows10-2004-x64
3NOTIFICACI...t4.dll
windows7-x64
3NOTIFICACI...t4.dll
windows10-2004-x64
3NOTIFICACI...FB.exe
windows7-x64
10NOTIFICACI...FB.exe
windows10-2004-x64
10NOTIFICACI...00.dll
windows7-x64
3NOTIFICACI...00.dll
windows10-2004-x64
3NOTIFICACI...00.dll
windows7-x64
3NOTIFICACI...00.dll
windows10-2004-x64
3Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-11-2024 14:23
Static task
static1
Behavioral task
behavioral1
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtCore4.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtCore4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtGui4.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtGui4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtNetwork4.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtNetwork4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtWebKit4.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtWebKit4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/ReFB.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/ReFB.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/msvcp100.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/msvcp100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/msvcr100.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/msvcr100.dll
Resource
win10v2004-20241007-en
General
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Target
NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546/QtNetwork4.dll
-
Size
1.0MB
-
MD5
8a2e025fd3ddd56c8e4f63416e46e2ec
-
SHA1
5f58feb11e84aa41d5548f5a30fc758221e9dd64
-
SHA256
52ae07d1d6a467283055a3512d655b6a43a42767024e57279784701206d97003
-
SHA512
8e3a449163e775dc000e9674bca81ffabc7fecd9278da5a40659620cfc9cc07f50cc29341e74176fe10717b2a12ea3d5148d1ffc906bc809b1cd5c8c59de7ba1
-
SSDEEP
12288:m+PpRNPe4+DZFvnwJ9o+Hllp59K03AskvvukLosiLHrv7F0YmIYunuGS:m+hRCZhwY+Hllp59OHvfo7HrCYmItnC
Malware Config
Signatures
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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 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2956 wrote to memory of 2256 2956 rundll32.exe 30 PID 2956 wrote to memory of 2256 2956 rundll32.exe 30 PID 2956 wrote to memory of 2256 2956 rundll32.exe 30 PID 2956 wrote to memory of 2256 2956 rundll32.exe 30 PID 2956 wrote to memory of 2256 2956 rundll32.exe 30 PID 2956 wrote to memory of 2256 2956 rundll32.exe 30 PID 2956 wrote to memory of 2256 2956 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546\QtNetwork4.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN ELECTRÓNICA AGRADECEMOS CONFIRMAR RECIBIDO NUMERO DE RAD 456468 1531 6516 3213568 000 3546\QtNetwork4.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:2256
-