Overview
overview
10Static
static
371/AudioCapture.dll
windows7-x64
371/AudioCapture.dll
windows10-2004-x64
371/HTCTL32.dll
windows7-x64
371/HTCTL32.dll
windows10-2004-x64
371/KBDURDU.dll
windows10-2004-x64
371/PCICHEK.dll
windows7-x64
371/PCICHEK.dll
windows10-2004-x64
371/PCICL32.dll
windows7-x64
371/PCICL32.dll
windows10-2004-x64
371/TCCTL32.dll
windows7-x64
371/TCCTL32.dll
windows10-2004-x64
371/client32.exe
windows7-x64
1071/client32.exe
windows10-2004-x64
1071/kbd101a.dll
windows10-2004-x64
371/kbd101b.dll
windows10-2004-x64
371/kbd101c.dll
windows10-2004-x64
371/msvcr100.dll
windows7-x64
371/msvcr100.dll
windows10-2004-x64
371/pcicapi.dll
windows7-x64
371/pcicapi.dll
windows10-2004-x64
371/remcmdstub.exe
windows7-x64
371/remcmdstub.exe
windows10-2004-x64
371/rendezv...on.dll
windows10-2004-x64
1Analysis
- max time kernel
104s - 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
26/03/2025, 17:07
Static task
static1
Behavioral task
behavioral1
Sample
71/AudioCapture.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
71/AudioCapture.dll
Resource
win10v2004-20250313-en
Behavioral task
behavioral3
Sample
71/HTCTL32.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
71/HTCTL32.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral5
Sample
71/KBDURDU.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral6
Sample
71/PCICHEK.dll
Resource
win7-20240903-en
Behavioral task
behavioral7
Sample
71/PCICHEK.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral8
Sample
71/PCICL32.dll
Resource
win7-20240903-en
Behavioral task
behavioral9
Sample
71/PCICL32.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral10
Sample
71/TCCTL32.dll
Resource
win7-20241010-en
Behavioral task
behavioral11
Sample
71/TCCTL32.dll
Resource
win10v2004-20250313-en
Behavioral task
behavioral12
Sample
71/client32.exe
Resource
win7-20240903-en
Behavioral task
behavioral13
Sample
71/client32.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral14
Sample
71/kbd101a.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral15
Sample
71/kbd101b.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral16
Sample
71/kbd101c.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
71/msvcr100.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
71/msvcr100.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral19
Sample
71/pcicapi.dll
Resource
win7-20241023-en
Behavioral task
behavioral20
Sample
71/pcicapi.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral21
Sample
71/remcmdstub.exe
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
71/remcmdstub.exe
Resource
win10v2004-20250313-en
Behavioral task
behavioral23
Sample
71/rendezvousSession.dll
Resource
win10v2004-20250314-en
General
- Target 71/kbd101c.dll
- Size 7KB
- Sample250326-vm5bea1m19
- SHA256 1ce2ef4aca27191388e54d66726f415af5c921d5d29ec98d6e2a7eebd4d60358
- MD5 ccac429694cac90d69625f749ace3106
- SHA1 7c162e8b856df2f4b646e291b79f50d2b625a748
- SHA512 1ca16a8ca114bbbbce3c67d4e4261cc01879bab15547d5c3e9d8a2620d8a6bc3da49f1da850fa1ca60b693e80bebbabf3c0a94a311139fe9c76c590e95380fce
- SSDEEP 96:v9C1kenzketFbwXmybNcqDWrCl1EWwtpHWwrP:lNenzketBsRl1EWSHWm
- MD5 SHA1 SHA512 SSDEEP
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 5908 wrote to memory of 5040 5908 rundll32.exe 86 PID 5908 wrote to memory of 5040 5908 rundll32.exe 86 PID 5908 wrote to memory of 5040 5908 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\71\kbd101c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\71\kbd101c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5040
-