Overview
overview
10Static
static
1concrt140.dll
windows7-x64
3concrt140.dll
windows10-2004-x64
3cpfe.dll
windows7-x64
3cpfe.dll
windows10-2004-x64
3kopje.rtf
windows7-x64
1kopje.rtf
windows10-2004-x64
1lnstall.exe
windows7-x64
5lnstall.exe
windows10-2004-x64
10msvcp140.dll
windows7-x64
3msvcp140.dll
windows10-2004-x64
3plugins/ac...in.dll
windows7-x64
1plugins/ac...in.dll
windows10-2004-x64
1plugins/ac...in.dll
windows7-x64
1plugins/ac...in.dll
windows10-2004-x64
1plugins/au...in.dll
windows7-x64
1plugins/au...in.dll
windows10-2004-x64
1plugins/au...in.dll
windows7-x64
1plugins/au...in.dll
windows10-2004-x64
1plugins/co...in.dll
windows7-x64
plugins/co...in.dll
windows10-2004-x64
1plugins/co...in.dll
windows7-x64
1plugins/co...in.dll
windows10-2004-x64
1plugins/libvlc.dll
windows7-x64
3plugins/libvlc.dll
windows10-2004-x64
3plugins/li...re.dll
windows7-x64
3plugins/li...re.dll
windows10-2004-x64
3plugins/vi...in.dll
windows7-x64
1plugins/vi...in.dll
windows10-2004-x64
1plugins/vi...in.dll
windows7-x64
1plugins/vi...in.dll
windows10-2004-x64
1plugins/vi...in.dll
windows7-x64
1plugins/vi...in.dll
windows10-2004-x64
1Analysis
-
max time kernel
19s -
max time network
29s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
14/01/2024, 01:09
Static task
static1
Behavioral task
behavioral1
Sample
concrt140.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
concrt140.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
cpfe.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
cpfe.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
kopje.rtf
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
kopje.rtf
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
lnstall.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
lnstall.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
msvcp140.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
msvcp140.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
plugins/access/libfilesystem_plugin.dll
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
plugins/access/libfilesystem_plugin.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
plugins/access/libimem_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
plugins/access/libimem_plugin.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral15
Sample
plugins/audio_output/libdirectsound_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
plugins/audio_output/libdirectsound_plugin.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
plugins/audio_output/libwasapi_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
plugins/audio_output/libwasapi_plugin.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
plugins/codec/libavcodec_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
plugins/codec/libavcodec_plugin.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
plugins/codec/libd3d11va_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
plugins/codec/libd3d11va_plugin.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral23
Sample
plugins/libvlc.dll
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
plugins/libvlc.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
plugins/libvlccore.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
plugins/libvlccore.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral27
Sample
plugins/video_output/libdirect3d11_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
plugins/video_output/libdirect3d11_plugin.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
plugins/video_output/libdirect3d9_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
plugins/video_output/libdirect3d9_plugin.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
plugins/video_output/libdrawable_plugin.dll
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
plugins/video_output/libdrawable_plugin.dll
Resource
win10v2004-20231215-en
General
-
Target
plugins/video_output/libdrawable_plugin.dll
-
Size
30KB
-
MD5
defb6d6c7bfbddafd3d48d47a69d47a8
-
SHA1
787c35fa991694f54834d007c13646a219ba43e4
-
SHA256
aa8cdd685be3ffecb848dd4264061536d562b784c473c3ad1abc1fc3527ac1f5
-
SHA512
2284fdaec89b819b695db72c493f59b11d60eeab24450c500b0972ee097eae0e51578c0a3044ed100c8ea29e389e46183400ab17140407eebb86a418e04b005f
-
SSDEEP
384:8SvFL5cokCvUip8Jp8kryYR5dhXveLvDGjoe0ghhH4vDGjoe0ghb:8G7bUHk4p5oDGFhUDGFhb
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2512 wrote to memory of 2688 2512 rundll32.exe 28 PID 2512 wrote to memory of 2688 2512 rundll32.exe 28 PID 2512 wrote to memory of 2688 2512 rundll32.exe 28 PID 2512 wrote to memory of 2688 2512 rundll32.exe 28 PID 2512 wrote to memory of 2688 2512 rundll32.exe 28 PID 2512 wrote to memory of 2688 2512 rundll32.exe 28 PID 2512 wrote to memory of 2688 2512 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\video_output\libdrawable_plugin.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2512 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\video_output\libdrawable_plugin.dll,#12⤵PID:2688
-