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
143s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-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/HwInfo.dll
-
Size
68KB
-
MD5
44e5c77cae3ae434d1e4e619bdb1c39b
-
SHA1
9988f020eac45207d148668227b6819a38bdafa0
-
SHA256
326c406116026019a41c94b2e6b4c1061154f3bc9a395638063dae349f8a7579
-
SHA512
c3e40499d1296bebd2b1a770d9cd1f025859963a0f6dff002eb336f069f057ac4b3d2f5819232af6d2802ba1a3770f62440136030eb37355fa6f5b6ee0bc0470
-
SSDEEP
1536:6hS3Hyjn0HlDPnqIGbTZpJFSWLWT+3QDIlqZG:6hSXyjAqZTlDQUlWG
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2872 5012 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4592 wrote to memory of 5012 4592 rundll32.exe rundll32.exe PID 4592 wrote to memory of 5012 4592 rundll32.exe rundll32.exe PID 4592 wrote to memory of 5012 4592 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\HwInfo.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4592 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\HwInfo.dll,#12⤵PID:5012
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5012 -s 6283⤵
- Program crash
PID:2872
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5012 -ip 50121⤵PID:2000