Overview
overview
7Static
static
4Serum Full...b4.exe
windows7-x64
7Serum Full...b4.exe
windows10-2004-x64
7$DOCUMENTS...se.ps1
windows7-x64
6$DOCUMENTS...se.ps1
windows10-2004-x64
6$DOCUMENTS...al.pdf
windows7-x64
3$DOCUMENTS...al.pdf
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$_12_/Serum_x64.dll
windows7-x64
1$_12_/Serum_x64.dll
windows10-2004-x64
1C:/Program...um.dll
windows7-x64
3C:/Program...um.dll
windows10-2004-x64
3C:/Program...um.dll
windows7-x64
3C:/Program...um.dll
windows10-2004-x64
3C:/Program...um.dll
windows7-x64
3C:/Program...um.dll
windows10-2004-x64
3C:/Program...um.dll
windows7-x64
3C:/Program...um.dll
windows10-2004-x64
3Serum.dll
windows7-x64
3Serum.dll
windows10-2004-x64
3Serum Full...b4.exe
windows7-x64
7Serum Full...b4.exe
windows10-2004-x64
7$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
-
max time kernel
118s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 11:06
Behavioral task
behavioral1
Sample
Serum Full/Install_Xfer_Serum_121b4.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
Serum Full/Install_Xfer_Serum_121b4.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$DOCUMENTS/Xfer/Serum Presets/Noises/Analog/SH1 Noise.ps1
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$DOCUMENTS/Xfer/Serum Presets/Noises/Analog/SH1 Noise.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$DOCUMENTS/Xfer/Serum Presets/Serum_Manual.pdf
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$DOCUMENTS/Xfer/Serum Presets/Serum_Manual.pdf
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$_12_/Serum_x64.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$_12_/Serum_x64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win7-20241023-en
Behavioral task
behavioral18
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win7-20241010-en
Behavioral task
behavioral20
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Serum.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Serum.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Serum Full/Install_Xfer_Serum_Update_121b4.exe
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
Serum Full/Install_Xfer_Serum_Update_121b4.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/AdvSplash.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
General
-
Target
Serum.dll
-
Size
7.2MB
-
MD5
ecb8265d291466c9645f916c58c3a2b1
-
SHA1
b180caf1db8e0c9ceccb9271305c03e73ea9e3db
-
SHA256
0d91b2a9ab4812f1adf3af1d6b94eac454b44cd12ae64878d06d052f35cc2b82
-
SHA512
68645573dc08a407dbe7940daaef9a4b810509b4235b1ccd81213a53ed8292fb7f2e5064064066faeb5ceb9e82e76015b4c5277bb4f18b72c96ea68860ca9159
-
SSDEEP
49152:q5ih+YtdSViuGM2ciIPSwjbGlS6oS77777jBRmihQ8/1ZtXjRTDxrmsKQzdpryTj:wihIiERS1bN1ZtXjRTtmsK+Ne5
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2676 2644 WerFault.exe 30 -
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid Process procid_target PID 3044 wrote to memory of 2644 3044 rundll32.exe 30 PID 3044 wrote to memory of 2644 3044 rundll32.exe 30 PID 3044 wrote to memory of 2644 3044 rundll32.exe 30 PID 3044 wrote to memory of 2644 3044 rundll32.exe 30 PID 3044 wrote to memory of 2644 3044 rundll32.exe 30 PID 3044 wrote to memory of 2644 3044 rundll32.exe 30 PID 3044 wrote to memory of 2644 3044 rundll32.exe 30 PID 2644 wrote to memory of 2676 2644 rundll32.exe 31 PID 2644 wrote to memory of 2676 2644 rundll32.exe 31 PID 2644 wrote to memory of 2676 2644 rundll32.exe 31 PID 2644 wrote to memory of 2676 2644 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Serum.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Serum.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 2843⤵
- Program crash
PID:2676
-
-