Overview
overview
10Static
static
1AudioCapture.dll
windows7-x64
3AudioCapture.dll
windows10-2004-x64
3HTCTL32.dll
windows7-x64
3HTCTL32.dll
windows10-2004-x64
3PCICHEK.dll
windows7-x64
3PCICHEK.dll
windows10-2004-x64
3PCICL32.dll
windows7-x64
3PCICL32.dll
windows10-2004-x64
TCCTL32.dll
windows7-x64
3TCCTL32.dll
windows10-2004-x64
3client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3pcicapi.dll
windows7-x64
3pcicapi.dll
windows10-2004-x64
3remcmdstub.exe
windows7-x64
3remcmdstub.exe
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-10-2024 01:10
Static task
static1
Behavioral task
behavioral1
Sample
AudioCapture.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
AudioCapture.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
HTCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
HTCTL32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
PCICHEK.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
PCICHEK.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
PCICL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
PCICL32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
TCCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
TCCTL32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
client32.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
client32.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
msvcr100.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
msvcr100.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
pcicapi.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
pcicapi.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral17
Sample
remcmdstub.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
remcmdstub.exe
Resource
win10v2004-20240802-en
General
-
Target
PCICL32.dll
-
Size
3.5MB
-
MD5
ad51946b1659ed61b76ff4e599e36683
-
SHA1
dfe2439424886e8acf9fa3ffde6caaf7bfdd583e
-
SHA256
07a191254362664b3993479a277199f7ea5ee723b6c25803914eedb50250acf4
-
SHA512
6c30e7793f69508f6d9aa6edcec6930ba361628ef597e32c218e15d80586f5a86d89fcbee63a35eab7b1e0ae26277512f4c1a03df7912f9b7ff9a9a858cf3962
-
SSDEEP
49152:xOHDe5Yr6tYA4S+DjdwfwBTNZaZQclSpmTIH:xOHDe5YrvS+tBQSEm
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 procid_target PID 1972 wrote to memory of 2116 1972 rundll32.exe 30 PID 1972 wrote to memory of 2116 1972 rundll32.exe 30 PID 1972 wrote to memory of 2116 1972 rundll32.exe 30 PID 1972 wrote to memory of 2116 1972 rundll32.exe 30 PID 1972 wrote to memory of 2116 1972 rundll32.exe 30 PID 1972 wrote to memory of 2116 1972 rundll32.exe 30 PID 1972 wrote to memory of 2116 1972 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICL32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1972 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICL32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2116
-