Overview
overview
10Static
static
WinSupport...re.dll
windows7-x64
1WinSupport...re.dll
windows10-2004-x64
1WinSupport...32.dll
windows7-x64
1WinSupport...32.dll
windows10-2004-x64
3WinSupport...EK.dll
windows7-x64
1WinSupport...EK.dll
windows10-2004-x64
1WinSupport...32.dll
windows7-x64
1WinSupport...32.dll
windows10-2004-x64
1WinSupport...32.dll
windows7-x64
1WinSupport...32.dll
windows10-2004-x64
1WinSupport...32.exe
windows7-x64
10WinSupport...32.exe
windows10-2004-x64
10WinSupport...00.dll
windows7-x64
3WinSupport...00.dll
windows10-2004-x64
3WinSupport...pi.dll
windows7-x64
1WinSupport...pi.dll
windows10-2004-x64
1WinSupport...ub.exe
windows7-x64
1WinSupport...ub.exe
windows10-2004-x64
1Analysis
-
max time kernel
103s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2022 08:25
Static task
static1
Behavioral task
behavioral1
Sample
WinSupportUp/AudioCapture.dll
Resource
win7-20220718-en
Behavioral task
behavioral2
Sample
WinSupportUp/AudioCapture.dll
Resource
win10v2004-20220721-en
Behavioral task
behavioral3
Sample
WinSupportUp/HTCTL32.dll
Resource
win7-20220718-en
Behavioral task
behavioral4
Sample
WinSupportUp/HTCTL32.dll
Resource
win10v2004-20220721-en
Behavioral task
behavioral5
Sample
WinSupportUp/PCICHEK.dll
Resource
win7-20220718-en
Behavioral task
behavioral6
Sample
WinSupportUp/PCICHEK.dll
Resource
win10v2004-20220721-en
Behavioral task
behavioral7
Sample
WinSupportUp/PCICL32.dll
Resource
win7-20220715-en
Behavioral task
behavioral8
Sample
WinSupportUp/PCICL32.dll
Resource
win10v2004-20220721-en
Behavioral task
behavioral9
Sample
WinSupportUp/TCCTL32.dll
Resource
win7-20220715-en
Behavioral task
behavioral10
Sample
WinSupportUp/TCCTL32.dll
Resource
win10v2004-20220722-en
Behavioral task
behavioral11
Sample
WinSupportUp/client32.exe
Resource
win7-20220715-en
Behavioral task
behavioral12
Sample
WinSupportUp/client32.exe
Resource
win10v2004-20220721-en
Behavioral task
behavioral13
Sample
WinSupportUp/msvcr100.dll
Resource
win7-20220715-en
Behavioral task
behavioral14
Sample
WinSupportUp/msvcr100.dll
Resource
win10v2004-20220721-en
Behavioral task
behavioral15
Sample
WinSupportUp/pcicapi.dll
Resource
win7-20220718-en
Behavioral task
behavioral16
Sample
WinSupportUp/pcicapi.dll
Resource
win10v2004-20220721-en
Behavioral task
behavioral17
Sample
WinSupportUp/remcmdstub.exe
Resource
win7-20220718-en
Behavioral task
behavioral18
Sample
WinSupportUp/remcmdstub.exe
Resource
win10v2004-20220721-en
General
-
Target
WinSupportUp/AudioCapture.dll
-
Size
91KB
-
MD5
4182f37b9ba1fa315268c669b5335dde
-
SHA1
2c13da0c10638a5200fed99dcdcf0dc77a599073
-
SHA256
a74612ae5234d1a8f1263545400668097f9eb6a01dfb8037bc61ca9cae82c5b8
-
SHA512
4f22ad5679a844f6ed248bf2594af94cf2ed1e5c6c5441f0fb4de766648c17d1641a6ce7c816751f0520a3ae336479c15f3f8b6ebe64a76c38bc28a02ff0f5dc
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3832 wrote to memory of 2392 3832 rundll32.exe rundll32.exe PID 3832 wrote to memory of 2392 3832 rundll32.exe rundll32.exe PID 3832 wrote to memory of 2392 3832 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\WinSupportUp\AudioCapture.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\WinSupportUp\AudioCapture.dll,#12⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
memory/2392-130-0x0000000000000000-mapping.dmp