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
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
3office.lnk
windows7-x64
3office.lnk
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
137s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
22/03/2025, 02:56
Behavioral task
behavioral1
Sample
AudioCapture.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
AudioCapture.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral3
Sample
PCICHEK.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
PCICHEK.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral5
Sample
PCICL32.dll
Resource
win7-20241023-en
Behavioral task
behavioral6
Sample
PCICL32.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral7
Sample
TCCTL32.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
TCCTL32.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
client32.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
client32.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral11
Sample
htctl32.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
htctl32.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral13
Sample
msvcr100.dll
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
msvcr100.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral15
Sample
office.lnk
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
office.lnk
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
pcicapi.dll
Resource
win7-20241023-en
Behavioral task
behavioral18
Sample
pcicapi.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral19
Sample
remcmdstub.exe
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
remcmdstub.exe
Resource
win10v2004-20250313-en
General
-
Target
pcicapi.dll
-
Size
46KB
-
MD5
7014874bcd0043e105761fa7fa20d75c
-
SHA1
f143bcba8d9c4627ec33792f0ef7be34300b09cf
-
SHA256
85d64ddc9ac6c4ae9defb22a2b1255c27bda15eab56aae12c74989f93a75c967
-
SHA512
c0513952d71f143c2dc015d251d690fe5ce9ec9c191849ccc41a835b0d89fec496192e792b147bc6d94947634155819faf523d7b0a9d3176ec68fe228246b729
-
SSDEEP
768:3ZY6oYe0Mb6mFLce2iDOG9iwn+vZr2ZiRBEde/zSr2pe/DEFiRmkv:3ZY6nDmGe2iDOcIFciDse/zCee/Dei1
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 3 IoCs
description pid Process procid_target PID 3008 wrote to memory of 1936 3008 rundll32.exe 86 PID 3008 wrote to memory of 1936 3008 rundll32.exe 86 PID 3008 wrote to memory of 1936 3008 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\pcicapi.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1936
-