Overview
overview
10Static
static
3AudioCapture.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
3TCCTL32.dll
windows7-x64
3TCCTL32.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
3uclient.exe
windows7-x64
10uclient.exe
windows10-2004-x64
10Analysis
-
max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 11:32
Static task
static1
Behavioral task
behavioral1
Sample
AudioCapture.dll
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
AudioCapture.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
HTCTL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
HTCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
PCICHEK.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
PCICHEK.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
PCICL32.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
PCICL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
TCCTL32.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
TCCTL32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
msvcr100.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
msvcr100.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
pcicapi.dll
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
pcicapi.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
uclient.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
uclient.exe
Resource
win10v2004-20241007-en
General
-
Target
PCICHEK.dll
-
Size
17KB
-
MD5
8bc70bdd438ba6319924b01b5cc69e9f
-
SHA1
296be384e05ec5b8c92e4253169422417ccfdf17
-
SHA256
25dccc7c576995c3ea5abdbca87e05f7344ae00c686f2ba47c011af7e97c430c
-
SHA512
4049f2895d720d569074d8e2c93de31d6aea9132a11b884b198c7b6a6d69ab9fcad73057a7ae125ba5eb6a07093cf9005def974b7415c46f1c1f53353aeaa619
-
SSDEEP
192:JXANeiOT8k2b633L6RRHcjY5XQqsrb0hSF7j7ZlqUpai/Tvrb0hSqZlqca7bju5O:JXANt+52VOrrIoTvraIcai5O
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 60 wrote to memory of 4796 60 rundll32.exe 83 PID 60 wrote to memory of 4796 60 rundll32.exe 83 PID 60 wrote to memory of 4796 60 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICHEK.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:60 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\PCICHEK.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4796
-