Overview
overview
10Static
static
7AudioCapture.dll
windows7-x64
3AudioCapture.dll
windows10-2004-x64
3PCICHEK.dll
windows7-x64
3PCICHEK.dll
windows10-2004-x64
3PCICL32.dll
windows7-x64
9PCICL32.dll
windows10-2004-x64
9TCCTL32.dll
windows7-x64
3TCCTL32.dll
windows10-2004-x64
client32.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
3remcmdstub.exe
windows7-x64
3remcmdstub.exe
windows10-2004-x64
3Analysis
-
max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06-02-2025 18:37
Behavioral task
behavioral1
Sample
AudioCapture.dll
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
AudioCapture.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral3
Sample
PCICHEK.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
PCICHEK.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral5
Sample
PCICL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
PCICL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
TCCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
TCCTL32.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral9
Sample
client32.exe
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
client32.exe
Resource
win10v2004-20250129-en
Behavioral task
behavioral11
Sample
htctl32.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
htctl32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
msvcr100.dll
Resource
win7-20241023-en
Behavioral task
behavioral14
Sample
msvcr100.dll
Resource
win10v2004-20250129-en
Behavioral task
behavioral15
Sample
pcicapi.dll
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
pcicapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
remcmdstub.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
remcmdstub.exe
Resource
win10v2004-20250129-en
General
-
Target
pcicapi.dll
-
Size
48KB
-
MD5
a17e05bb6545453900dcaa2a5230359b
-
SHA1
7c9de48aed728422e24ae9625a8f37e80f9c7b46
-
SHA256
37744c725c88ded39e1fd4d664227bdc4fa01187dfbcc17d915600fe9956cb19
-
SHA512
56acfa5693883a313a718e04e2aa32dce8e24d42f19a4a8097e5fd36157b56ee1fae45b636015145349ed1af2e068c95f9d15b6bc8b91834fcd63f71be2600ec
-
SSDEEP
768:35GznfNnu0sbqmuebcTYCBU1wn+Pam8Arr2pe/PZD9HDHf/ckDr2pe/sOHDHf/cD:35GzfFDmmTYCtMawee/zjHjee/VjHa
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 1604 wrote to memory of 2784 1604 rundll32.exe 30 PID 1604 wrote to memory of 2784 1604 rundll32.exe 30 PID 1604 wrote to memory of 2784 1604 rundll32.exe 30 PID 1604 wrote to memory of 2784 1604 rundll32.exe 30 PID 1604 wrote to memory of 2784 1604 rundll32.exe 30 PID 1604 wrote to memory of 2784 1604 rundll32.exe 30 PID 1604 wrote to memory of 2784 1604 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1604 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2784
-