Overview
overview
7Static
static
368d3c5169e...10.exe
windows7-x64
768d3c5169e...10.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3PDF Conver...te.exe
windows7-x64
3PDF Conver...te.exe
windows10-2004-x64
3PDF Conver...er.exe
windows7-x64
3PDF Conver...er.exe
windows10-2004-x64
3PDF Conver...er.dll
windows7-x64
3PDF Conver...er.dll
windows10-2004-x64
3PDF Conver...er.exe
windows7-x64
3PDF Conver...er.exe
windows10-2004-x64
3PDF Conver...al.chm
windows7-x64
1PDF Conver...al.chm
windows10-2004-x64
1PDF Conver...us.lnk
windows7-x64
3PDF Conver...us.lnk
windows10-2004-x64
6PDF Conver...lp.chm
windows7-x64
1PDF Conver...lp.chm
windows10-2004-x64
1Analysis
-
max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
02/09/2024, 04:53
Static task
static1
Behavioral task
behavioral1
Sample
68d3c5169e6a8fe944f001cf364448adf5f2465ba9751faa55214ba5c9f2de10.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
68d3c5169e6a8fe944f001cf364448adf5f2465ba9751faa55214ba5c9f2de10.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FindProcDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
PDF Converter Register/Auto_Update.exe
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
PDF Converter Register/Auto_Update.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
PDF Converter Register/CrashReporter.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
PDF Converter Register/CrashReporter.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
PDF Converter Register/FPPDFConverter.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
PDF Converter Register/FPPDFConverter.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
PDF Converter Register/PDFConverterRegister.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
PDF Converter Register/PDFConverterRegister.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
PDF Converter Register/Resources.bundle/Images/Operation manual/Manual.chm
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
PDF Converter Register/Resources.bundle/Images/Operation manual/Manual.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
PDF Converter Register/Resources.bundle/Images/Status.lnk
Resource
win7-20240729-en
Behavioral task
behavioral22
Sample
PDF Converter Register/Resources.bundle/Images/Status.lnk
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
PDF Converter Register/help.chm
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
PDF Converter Register/help.chm
Resource
win10v2004-20240802-en
General
-
Target
PDF Converter Register/FPPDFConverter.dll
-
Size
10.4MB
-
MD5
ee4d61573b85a689e83be1ad27bbdb0d
-
SHA1
30fa9a4967f7abf47694e8c0fd5e8d71a83f8e98
-
SHA256
16ca04041ad453afde44587e1d777e2794124a8f2bb85e5242d757a3ac11e3e3
-
SHA512
3c49032132eb3b1e33266da4c9254b7c176f51db884b012d0afeb792c6fad0fc7feb660b8b175fc96331e93fb332d9c7953fa978735b58b48c1865a3416f363c
-
SSDEEP
98304:4ocgjGeD1UfT8vkNYbTUl0vH9rLu5+x0VC8iiYdiowQV2nC2ym+Pf92rfnRVr7uQ:ENeD1UfT8vwV5bEHf5PFD/Z9lyr1lC
Malware Config
Signatures
-
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 2688 wrote to memory of 2744 2688 rundll32.exe 30 PID 2688 wrote to memory of 2744 2688 rundll32.exe 30 PID 2688 wrote to memory of 2744 2688 rundll32.exe 30 PID 2688 wrote to memory of 2744 2688 rundll32.exe 30 PID 2688 wrote to memory of 2744 2688 rundll32.exe 30 PID 2688 wrote to memory of 2744 2688 rundll32.exe 30 PID 2688 wrote to memory of 2744 2688 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF Converter Register\FPPDFConverter.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\PDF Converter Register\FPPDFConverter.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:2744
-