Overview
overview
10Static
static
3DEMANDA LA...AL.exe
windows7-x64
10DEMANDA LA...AL.exe
windows10-2004-x64
10DEMANDA LA...e4.dll
windows7-x64
3DEMANDA LA...e4.dll
windows10-2004-x64
3DEMANDA LA...i4.dll
windows7-x64
3DEMANDA LA...i4.dll
windows10-2004-x64
3DEMANDA LA...k4.dll
windows7-x64
3DEMANDA LA...k4.dll
windows10-2004-x64
3DEMANDA LA...t4.dll
windows7-x64
3DEMANDA LA...t4.dll
windows10-2004-x64
3DEMANDA LA...00.dll
windows7-x64
3DEMANDA LA...00.dll
windows10-2004-x64
3DEMANDA LA...00.dll
windows7-x64
3DEMANDA LA...00.dll
windows10-2004-x64
3Analysis
-
max time kernel
136s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-10-2024 23:23
Static task
static1
Behavioral task
behavioral1
Sample
DEMANDA LABORAL JUDICIAL/01 DEMANDA LABORAL.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
DEMANDA LABORAL JUDICIAL/01 DEMANDA LABORAL.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
DEMANDA LABORAL JUDICIAL/QtCore4.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
DEMANDA LABORAL JUDICIAL/QtCore4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
DEMANDA LABORAL JUDICIAL/QtGui4.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
DEMANDA LABORAL JUDICIAL/QtGui4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
DEMANDA LABORAL JUDICIAL/QtNetwork4.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
DEMANDA LABORAL JUDICIAL/QtNetwork4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
DEMANDA LABORAL JUDICIAL/QtWebKit4.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
DEMANDA LABORAL JUDICIAL/QtWebKit4.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
DEMANDA LABORAL JUDICIAL/msvcp100.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
DEMANDA LABORAL JUDICIAL/msvcp100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
DEMANDA LABORAL JUDICIAL/msvcr100.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
DEMANDA LABORAL JUDICIAL/msvcr100.dll
Resource
win10v2004-20241007-en
General
-
Target
DEMANDA LABORAL JUDICIAL/QtWebKit4.dll
-
Size
12.5MB
-
MD5
5a1c9a4f6cff55a0fe0aeb7bda5face2
-
SHA1
e39f5bc5ac7fcd14bf1d4158e739c28146c8ec58
-
SHA256
1f9221a853f190a8ef37cc6bf07ded3b6716f574ddb982038a04a8ec6f02f421
-
SHA512
875131952057bf51b597380738ea0995366bf90becac3f44f7fbe0520b3e9d7f605a9fda869d74ea51eefc02501bc2b1dd4fceedf42bb9adb4af37d102fd22de
-
SSDEEP
98304:nfyKJXPSGJ9opKMT/HSWmgskU9Kbrh0oHCXRm6fLh5dEDlxnZTZQFlNNN7wIcQ0U:nKmcpZ3sE/+oHCX82P+JxnmtcQ0
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1936 4480 WerFault.exe 84 -
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 3 IoCs
description pid Process procid_target PID 3600 wrote to memory of 4480 3600 rundll32.exe 84 PID 3600 wrote to memory of 4480 3600 rundll32.exe 84 PID 3600 wrote to memory of 4480 3600 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL JUDICIAL\QtWebKit4.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:3600 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\DEMANDA LABORAL JUDICIAL\QtWebKit4.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:4480 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 6563⤵
- Program crash
PID:1936
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4480 -ip 44801⤵PID:3312