Overview
overview
10Static
static
3audiocapture.dll
windows7-x64
3audiocapture.dll
windows10-2004-x64
3client32.exe
windows7-x64
10client32.exe
windows10-2004-x64
10htctl32.dll
windows7-x64
3htctl32.dll
windows10-2004-x64
3msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3pcicapi.dll
windows7-x64
3pcicapi.dll
windows10-2004-x64
3pcichek.dll
windows7-x64
3pcichek.dll
windows10-2004-x64
3pcicl32.dll
windows7-x64
3pcicl32.dll
windows10-2004-x64
3remcmdstub.exe
windows7-x64
3remcmdstub.exe
windows10-2004-x64
3tcctl32.dll
windows7-x64
3tcctl32.dll
windows10-2004-x64
3Analysis
-
max time kernel
122s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
12-12-2024 02:40
Static task
static1
Behavioral task
behavioral1
Sample
audiocapture.dll
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
audiocapture.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
client32.exe
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
client32.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
htctl32.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
htctl32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
msvcr100.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
msvcr100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
pcicapi.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
pcicapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
pcichek.dll
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
pcichek.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
pcicl32.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
pcicl32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
remcmdstub.exe
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
remcmdstub.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
tcctl32.dll
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
tcctl32.dll
Resource
win10v2004-20241007-en
General
-
Target
pcicapi.dll
-
Size
33KB
-
MD5
adcd0efb2b7fbb0c1b350f63bf6f4928
-
SHA1
43f9f056cb4d9d35f83adf65e57628895ff27634
-
SHA256
f770b67a8d1d73af4022a1edbbbb0885884c82e1cfa3abccb13fd046d2e277a0
-
SHA512
2ace2ad8d1b0316e9252936c3404224144c598d4bea95386184f02dfead562a4eec483208f71e70b6f870a20357eeb3c9eecabab6d107af5380f3bc9ffad9cc1
-
SSDEEP
768:JDxJCw72OkRIStu7EQzsTDLoHin+oIZ0rrNaBi:JDxYK2JtW/zsTDlvIZ0
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 2760 wrote to memory of 2824 2760 rundll32.exe 30 PID 2760 wrote to memory of 2824 2760 rundll32.exe 30 PID 2760 wrote to memory of 2824 2760 rundll32.exe 30 PID 2760 wrote to memory of 2824 2760 rundll32.exe 30 PID 2760 wrote to memory of 2824 2760 rundll32.exe 30 PID 2760 wrote to memory of 2824 2760 rundll32.exe 30 PID 2760 wrote to memory of 2824 2760 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2824
-