Overview
overview
7Static
static
3Install_Xf...b8.exe
windows11-ltsc_2024-x64
7Install_Xf...b8.exe
windows10-ltsc_2021-x64
7$DOCUMENTS...se.ps1
windows11-ltsc_2024-x64
6$DOCUMENTS...se.ps1
windows10-ltsc_2021-x64
6$DOCUMENTS...al.pdf
windows11-ltsc_2024-x64
3$DOCUMENTS...al.pdf
windows10-ltsc_2021-x64
3$LOCALAPPD...um.exe
windows11-ltsc_2024-x64
7$LOCALAPPD...um.exe
windows10-ltsc_2021-x64
7$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-ltsc_2021-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-ltsc_2021-x64
3$PLUGINSDI...sh.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...sh.dll
windows10-ltsc_2021-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-ltsc_2021-x64
3$_13_/Serum_x64.dll
windows11-ltsc_2024-x64
1$_13_/Serum_x64.dll
windows10-ltsc_2021-x64
1C:/Program...um.dll
windows11-ltsc_2024-x64
3C:/Program...um.dll
windows10-ltsc_2021-x64
3C:/Program...um.dll
windows11-ltsc_2024-x64
3C:/Program...um.dll
windows10-ltsc_2021-x64
3C:/Program...um.dll
windows11-ltsc_2024-x64
3C:/Program...um.dll
windows10-ltsc_2021-x64
3C:/Program...um.dll
windows11-ltsc_2024-x64
3C:/Program...um.dll
windows10-ltsc_2021-x64
3C:/Program...um.dll
windows11-ltsc_2024-x64
3C:/Program...um.dll
windows10-ltsc_2021-x64
3Serum.dll
windows11-ltsc_2024-x64
3Serum.dll
windows10-ltsc_2021-x64
3Analysis
- max time kernel
298s - max time network
290s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
28/08/2026, 01:15
Behavioral task
behavioral1
Sample
Install_Xfer_Serum_136b8.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral2
Sample
Install_Xfer_Serum_136b8.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
$DOCUMENTS/Xfer/Serum Presets/Noises/Analog/SH1 Noise.ps1
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral4
Sample
$DOCUMENTS/Xfer/Serum Presets/Noises/Analog/SH1 Noise.ps1
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral5
Sample
$DOCUMENTS/Xfer/Serum Presets/Serum_Manual.pdf
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral6
Sample
$DOCUMENTS/Xfer/Serum Presets/Serum_Manual.pdf
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral7
Sample
$LOCALAPPDATA/Xfer/Uninstall_Serum.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral8
Sample
$LOCALAPPDATA/Xfer/Uninstall_Serum.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/advsplash.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/advsplash.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral17
Sample
$_13_/Serum_x64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral18
Sample
$_13_/Serum_x64.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral19
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral20
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral21
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral22
Sample
C:/Program Files (x86)/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral23
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral24
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/Win32/Serum.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral25
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral26
Sample
C:/Program Files/Common Files/Avid/Audio/Plug-Ins/Serum.aaxplugin/Contents/x64/Serum.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral27
Sample
C:/Program Files/Common Files/VST3/Serum.vst3/Contents/x86_64-win/Serum.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral28
Sample
C:/Program Files/Common Files/VST3/Serum.vst3/Contents/x86_64-win/Serum.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral29
Sample
Serum.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral30
Sample
Serum.dll
Resource
win10ltsc2021-20260513-en
General
- Target Install_Xfer_Serum_136b8.exe
- Size 176.4MB
- Sample260828-bmhb4abe39
- SHA256 c630dbf5e399d91a015a793709d2f07bab471b67ea76dc75a916bde2ad257a74
- MD5 c8a76cef0c97128b1af2c4c8e93d6f11
- SHA1 6bb65ed52ae55319ce90e736888d10b3a3cbe179
- SHA512 c627e5183933d8fc0239f1cdd31495d12694ec3e8187e9f3d5cee70b29437fd8e821f384f9ec05a5f1a7ee333a28f1c05c5b61dabc9e3b281855a5c56c1ea30f
- SSDEEP 3145728:06wUtHi303I0urjN8KwGOZeuA2jvP2E2pJTCT+qBWAYO+WbaI4T3UEcbWF:59i3034t8+VuACPh2pJTwfc3U1y
- TLSH T1F1983344B5D9BC1DD72941F7E209498E92EB2CACCAE13B0E07D55D3A3F9A9684CC190F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 3 IoCs
pid Process 980 Install_Xfer_Serum_136b8.exe 980 Install_Xfer_Serum_136b8.exe 980 Install_Xfer_Serum_136b8.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Install_Xfer_Serum_136b8.exe
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nso8077.tmp\System.dll
- Size 12KB
- SHA256 7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5
- MD5 564bb0373067e1785cba7e4c24aab4bf
- SHA1 7c9416a01d821b10b2eef97b80899d24014d6fc1
- SHA512 22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472
- SSDEEP 192:nenY0qWTlt70IAj/lQ0sEWc/wtYbBH2aDybC7y+XBDIwL:n8+Qlt70Fj/lQRY/9VjjfL
- TLSH T1F6427D1193B089F2F590593805A67F2A6FBEAC5C27E44963CFE345853D702DFA47A243
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nso8077.tmp\advsplash.dll
- Size 6KB
- SHA256 62b3db0446750ca9fd693733eec927acc1f50012a47785343286e63b650b7621
- MD5 1871af84805057b5ebc05ee46b56625d
- SHA1 50e1c315ad30f5f3f300c7cd9dd0d5d626fe0167
- SHA512 c1979ee98dfdb807776c439218528d80b4b244a87e692f1538e40f9c2c82db8b77485eb1429325b6f44419bf1f4cd454e43ff381eff077a8b4f4d9eb0d7e54d4
- SSDEEP 96:kIUNaXnnXyEIPtXvZhr5RwiULuxDtJz+wolpE:kIx3XyEwXvZh1RwnLUDth+I
- TLSH T16FC1B837A2C261F3D29B01B168467BA343A59871375259580DA3C9C9ED92DA7DC14743
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nso8077.tmp\nsDialogs.dll
- Size 9KB
- SHA256 6bf9cccd8a600f4d442efe201e8c07b49605ba35f49a4b3ab22fa2641748e156
- MD5 48f3e7860e1de2b4e63ec744a5e9582a
- SHA1 420c64d802a637c75a53efc8f748e1aede3d6dc6
- SHA512 28716ddea580eeb23d93d1ff6ea0cf79a725e13c8f8a17ec9dfacb1fe29c7981ad84c03aed05663adc52365d63d19ec2f366762d1c685e3a9d93037570c3c583
- SSDEEP 96:oFsvUu3Uy+sytcS8176b+XR8pCHFcMcxSgB5PKtAtgt+Nt+rnt3DVEB3YuNqkzfS:oFsvWyNO81b8pCHFcM0PuAgkOywIFc
- TLSH T19112F992E5A450B3C5D6533A35AA2F2DCBBD5329B0926C00C7738E4D39355B66E38343
- MD5 SHA1 SHA512 SSDEEP TLSH