Overview
overview
6Static
static
3windows.10...up.exe
windows7-x64
6windows.10...up.exe
windows10-2004-x64
6$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDIR/audio.ini
windows7-x64
1$PLUGINSDIR/audio.ini
windows10-2004-x64
1$PLUGINSDI...sc.dll
windows7-x64
3$PLUGINSDI...sc.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDIR/video.ini
windows7-x64
1$PLUGINSDIR/video.ini
windows10-2004-x64
1$PLUGINSDI...re.ini
windows7-x64
1$PLUGINSDI...re.ini
windows10-2004-x64
1$SYSDIR/Codecs/$0.dll
windows7-x64
1$SYSDIR/Codecs/$0.dll
windows10-2004-x64
1$SYSDIR/Co...Up.exe
windows7-x64
3$SYSDIR/Co...Up.exe
windows10-2004-x64
3$SYSDIR/Co...64.exe
windows7-x64
4$SYSDIR/Co...64.exe
windows10-2004-x64
4$SYSDIR/Co...47.dll
windows7-x64
3$SYSDIR/Co...47.dll
windows10-2004-x64
3Analysis
-
max time kernel
119s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
20-02-2024 08:02
Static task
static1
Behavioral task
behavioral1
Sample
windows.10.codec.pack.v2.2.0.setup.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
windows.10.codec.pack.v2.2.0.setup.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/HwInfo.dll
Resource
win7-20240215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/HwInfo.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/audio.ini
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/audio.ini
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/cpudesc.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/cpudesc.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/video.ini
Resource
win7-20240215-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/video.ini
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/video_hardware.ini
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/video_hardware.ini
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
$SYSDIR/Codecs/$0.dll
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
$SYSDIR/Codecs/$0.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral27
Sample
$SYSDIR/Codecs/CleanUp.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
$SYSDIR/Codecs/CleanUp.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
$SYSDIR/Codecs/CleanUp_x64.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
$SYSDIR/Codecs/CleanUp_x64.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
$SYSDIR/Codecs/D3DCompiler_47.dll
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
$SYSDIR/Codecs/D3DCompiler_47.dll
Resource
win10v2004-20231215-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
6f5257c0b8c0ef4d440f4f4fce85fb1b
-
SHA1
b6ac111dfb0d1fc75ad09c56bde7830232395785
-
SHA256
b7ccb923387cc346731471b20fc3df1ead13ec8c2e3147353c71bb0bd59bc8b1
-
SHA512
a3cc27f1efb52fb8ecda54a7c36ada39cefeabb7b16f2112303ea463b0e1a4d745198d413eebb3551e012c84a20dcdf4359e511e51bc3f1a60b13f1e3bad1aa8
-
SSDEEP
96:zPDYcJ+nx4vVp76JX7zBlkCg21Fxz4THxtrqw1at0JgwLEjo+OB3yUVCdl/wNj+y:zPtkuWJX7zB3kGwfy0nyUVsxCjOM61u
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1936 2528 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2476 wrote to memory of 2528 2476 rundll32.exe rundll32.exe PID 2476 wrote to memory of 2528 2476 rundll32.exe rundll32.exe PID 2476 wrote to memory of 2528 2476 rundll32.exe rundll32.exe PID 2476 wrote to memory of 2528 2476 rundll32.exe rundll32.exe PID 2476 wrote to memory of 2528 2476 rundll32.exe rundll32.exe PID 2476 wrote to memory of 2528 2476 rundll32.exe rundll32.exe PID 2476 wrote to memory of 2528 2476 rundll32.exe rundll32.exe PID 2528 wrote to memory of 1936 2528 rundll32.exe WerFault.exe PID 2528 wrote to memory of 1936 2528 rundll32.exe WerFault.exe PID 2528 wrote to memory of 1936 2528 rundll32.exe WerFault.exe PID 2528 wrote to memory of 1936 2528 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2476 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 2283⤵
- Program crash
PID:1936