Overview
overview
10Static
static
3FileApp.exe
windows7-x64
10FileApp.exe
windows10-2004-x64
7mi/CbsCore.dll
windows10-2004-x64
3mi/libglib-2.0-0.dll
windows7-x64
3mi/libglib-2.0-0.dll
windows10-2004-x64
3mi/meshsystem.dll
windows7-x64
1mi/meshsystem.dll
windows10-2004-x64
1mi/tmp/Pre...re.dll
windows7-x64
3mi/tmp/Pre...re.dll
windows10-2004-x64
3mi/tmp/cmi...rt.dll
windows10-2004-x64
3mi/tmp/msc...ks.dll
windows7-x64
3mi/tmp/msc...ks.dll
windows10-2004-x64
3mi/tmp/upd...nt.dll
windows10-2004-x64
3mi/wcp.dll
windows10-2004-x64
3Analysis
-
max time kernel
117s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
30-08-2024 08:01
Static task
static1
Behavioral task
behavioral1
Sample
FileApp.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
FileApp.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
mi/CbsCore.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
mi/libglib-2.0-0.dll
Resource
win7-20240705-en
Behavioral task
behavioral5
Sample
mi/libglib-2.0-0.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral6
Sample
mi/meshsystem.dll
Resource
win7-20240704-en
Behavioral task
behavioral7
Sample
mi/meshsystem.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral8
Sample
mi/tmp/PresentationCore.dll
Resource
win7-20240704-en
Behavioral task
behavioral9
Sample
mi/tmp/PresentationCore.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral10
Sample
mi/tmp/cmiaisupport.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
mi/tmp/mscordacwks.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
mi/tmp/mscordacwks.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
mi/tmp/updateagent.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral14
Sample
mi/wcp.dll
Resource
win10v2004-20240802-en
General
-
Target
mi/tmp/PresentationCore.dll
-
Size
4.0MB
-
MD5
196ef466d99343e89ce3e384eb7ff615
-
SHA1
e8328dbdd6608bfc2ac37b2d4ca98169daa3d428
-
SHA256
14c0eca6c6c09423dc6681c549c56c3da9001ab6ac9f1a0518c7ef8ed3292900
-
SHA512
6c11ccdc25336df99d97bde9882947f56a04fc7ff0ff00c837067d2bdd7eafe57c37f9b0ce836391d0e632089136a4c72087fc5b86dda8bcfae3822a79f01d5a
-
SSDEEP
49152:QWYdDqsaUbdG8XDMML1Tht9k5tFLW171o/VP45O0o:QWYdDqsaUbdG8XDTL1TFk5tFLW1G
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2596 wrote to memory of 2812 2596 rundll32.exe rundll32.exe PID 2596 wrote to memory of 2812 2596 rundll32.exe rundll32.exe PID 2596 wrote to memory of 2812 2596 rundll32.exe rundll32.exe PID 2596 wrote to memory of 2812 2596 rundll32.exe rundll32.exe PID 2596 wrote to memory of 2812 2596 rundll32.exe rundll32.exe PID 2596 wrote to memory of 2812 2596 rundll32.exe rundll32.exe PID 2596 wrote to memory of 2812 2596 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mi\tmp\PresentationCore.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mi\tmp\PresentationCore.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2812