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
146s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
$DOCUMENTS/Xfer/Serum Presets/Noises/Analog/SH1 Noise.ps1
-
Size
172KB
-
MD5
b7a5497d00ac747d0a77ef2ce5d6b7cd
-
SHA1
c3981be1a791d3f8925c1b6cb6468211534bdaeb
-
SHA256
c5e14f2f716769bba3efa8a8956b43cf7d436876afb3f0a238813b3a4b6e8f55
-
SHA512
519962341caf3f7c203c294b0fb678fa7d432999d70ea6b48af09a256d4d038f656b5e2b7acb8038496a0b560fa36d704e54de10590d4fdd3379d58773fd0be9
-
SSDEEP
3072:w/mWOgcQBhHM5RBpCOzUl9ynZWu/Nj4HqMXB74076UCXicsGKHcEhr:w/mHgThHMbCOwfYZWENEKMXB007+ts5V
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid Process 4664 powershell.exe 4664 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exeAUDIODG.EXEdescription pid Process Token: SeDebugPrivilege 4664 powershell.exe Token: 33 4876 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 4876 AUDIODG.EXE
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\$DOCUMENTS\Xfer\Serum Presets\Noises\Analog\SH1 Noise.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4664
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x2f8 0x3c41⤵
- Suspicious use of AdjustPrivilegeToken
PID:4876
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82