Overview
overview
10Static
static
3Set-up.exe
windows7-x64
10Set-up.exe
windows10-2004-x64
10contactsUX.dll
windows7-x64
3contactsUX.dll
windows10-2004-x64
3msidcrl40.dll
windows7-x64
3msidcrl40.dll
windows10-2004-x64
3msncore.dll
windows7-x64
3msncore.dll
windows10-2004-x64
3msvcr80.dll
windows7-x64
3msvcr80.dll
windows10-2004-x64
3plugins/ac...in.dll
windows7-x64
3plugins/ac...in.dll
windows10-2004-x64
3plugins/ac...in.dll
windows7-x64
3plugins/ac...in.dll
windows10-2004-x64
3plugins/au...in.dll
windows7-x64
3plugins/au...in.dll
windows10-2004-x64
3plugins/au...in.dll
windows7-x64
3plugins/au...in.dll
windows10-2004-x64
3plugins/co...in.dll
windows7-x64
3plugins/co...in.dll
windows10-2004-x64
3plugins/co...in.dll
windows7-x64
3plugins/co...in.dll
windows10-2004-x64
3plugins/vi...in.dll
windows7-x64
3plugins/vi...in.dll
windows10-2004-x64
3plugins/vi...in.dll
windows7-x64
3plugins/vi...in.dll
windows10-2004-x64
3plugins/vi...in.dll
windows7-x64
3plugins/vi...in.dll
windows10-2004-x64
3plugins/vi...in.dll
windows7-x64
3plugins/vi...in.dll
windows10-2004-x64
3updater/nvdisps.dll
windows7-x64
5updater/nvdisps.dll
windows10-2004-x64
5Analysis
-
max time kernel
92s -
max time network
151s -
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 15:17
Static task
static1
Behavioral task
behavioral1
Sample
Set-up.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Set-up.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
contactsUX.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
contactsUX.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
msidcrl40.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
msidcrl40.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
msncore.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
msncore.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
msvcr80.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
msvcr80.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
plugins/access/libfilesystem_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
plugins/access/libfilesystem_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
plugins/access/libimem_plugin.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
plugins/access/libimem_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
plugins/audio_output/libdirectsound_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
plugins/audio_output/libdirectsound_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
plugins/audio_output/libwasapi_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
plugins/audio_output/libwasapi_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
plugins/codec/libavcodec_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
plugins/codec/libavcodec_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
plugins/codec/libd3d11va_plugin.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
plugins/codec/libd3d11va_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
plugins/video_output/libdirect3d11_plugin.dll
Resource
win7-20241023-en
Behavioral task
behavioral24
Sample
plugins/video_output/libdirect3d11_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
plugins/video_output/libdirect3d9_plugin.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
plugins/video_output/libdirect3d9_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
plugins/video_output/libdrawable_plugin.dll
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
plugins/video_output/libdrawable_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
plugins/video_output/libvmem_plugin.dll
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
plugins/video_output/libvmem_plugin.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
updater/nvdisps.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
updater/nvdisps.dll
Resource
win10v2004-20241007-en
General
-
Target
updater/nvdisps.dll
-
Size
11.1MB
-
MD5
da3e5ecda1487fdbcc6d7db314815696
-
SHA1
b2775d5a94a2af489590e1544dbff7176c39d389
-
SHA256
77173b4b61b59eca507ca3ece87a77a87e4e77a48dd162ba813d61cb0513421d
-
SHA512
cb3a14dbb15fad5bee97f3ec2236c7946778b1c884b38086026029f1bbbf20648e420bd829a82b8796f420ee50a5ef896bdc9aaccc67b82ac4e89eb67294c656
-
SSDEEP
98304:XNTNmlyn5aaKgwF2MxtrjgEe2eVivataUN3Dumf/S+CJ4RoLERm6iVv/lraqXtxG:XNT8lxjVWiCwUN3d/RbCv/9tx/KLce3
Malware Config
Signatures
-
Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Modifies registry class 64 IoCs
Processes:
regsvr32.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoHDCPStatus regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ServerMain\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{91363F1E-E7CA-4959-85D6-963719EC79FC}\AppID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.NameDisp regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.DualView.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ColorSettingsAdv.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7945F814-7BFB-4506-A113-2BD66CDC713A}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.TVWizard\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AAB8F985-EADA-428B-8636-270F58E1F1EF}\ = "VideoAudioControl Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{73BCA54E-6AEB-4597-8F27-E1284FF12722}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater\\nvdisps.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ColorCorrection\CurVer\ = "DisplayServer.ColorCorrection.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{26A37DC6-935D-439B-80DD-C1006AE13D71}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater\\nvdisps.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6E4B938E-4BA1-4E8D-BCBA-8C51CE95F94F}\VersionIndependentProgID\ = "DisplayServer.MultiMon" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CC0648AE-7E85-483C-B1DB-9335C9D6F8C7}\AppID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AAB8F985-EADA-428B-8636-270F58E1F1EF}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6017A978-93AD-4F2F-9E2D-07CF8C8DEBC4}\ProgID\ = "DisplayServer.RotateDisplay.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.SetupDigitalAudio.1\ = "SetupDigitalAudio Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.NameDisp.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6A22E68F-887C-4221-9DF1-EE0B3AC76497}\AppID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{51840041-B26F-4843-B358-22ABB067396C}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AAB8F985-EADA-428B-8636-270F58E1F1EF}\ProgID\ = "DisplayServer.VideoAudioControl.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VariableRefreshRate\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CategoryMultiMon regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.IdentifyDisp.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.MultiMon.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{894BF76C-115F-44B7-9B32-ABFA7E6A804A}\ProgID\ = "DisplayServer.MultiView.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7945F814-7BFB-4506-A113-2BD66CDC713A}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{80BA3813-908F-4D4C-A5FF-263640AD5B7A}\TypeLib\ = "{25EBA1D0-EB51-4CBE-8515-23E81DF77F97}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.AdjustDesktopSizePos.1\CLSID\ = "{074BFFFD-4E50-42c1-A7EB-40D9D70F2471}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.AdjustSizePosExt\CLSID\ = "{6539579C-2657-45E5-985F-835E197959C2}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CustomRez\ = "CustomRez Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6E4B938E-4BA1-4E8D-BCBA-8C51CE95F94F}\ = "MultiMon Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AAB8F985-EADA-428B-8636-270F58E1F1EF} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{EEF5290C-7F3D-4640-93F2-F189DC616510}\VersionIndependentProgID\ = "DisplayServer.VideoHDCPStatus" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{26A37DC6-935D-439B-80DD-C1006AE13D71}\VersionIndependentProgID\ = "DisplayServer.Config" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6017A978-93AD-4F2F-9E2D-07CF8C8DEBC4}\ = "RotateDisplay Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CategoryAppearance.1\CLSID\ = "{01367108-5EE2-4E1C-A8DE-24438065ABC9}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{88FC94D1-2ABB-42CF-8A07-4BC54F66EDDF} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0FB41BD0-3107-40A5-8D49-456E585947B2} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0FB41BD0-3107-40A5-8D49-456E585947B2}\ProgID\ = "DisplayServer.IdentifyDisp.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6A22E68F-887C-4221-9DF1-EE0B3AC76497}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoHDCPStatus.1\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CategoryAppearance.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CustomRez\CurVer\ = "DisplayServer.CustomRez.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{49F585C0-CE12-4306-9100-B6A28857B10B}\ProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{51840041-B26F-4843-B358-22ABB067396C}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{25EBA1D0-EB51-4CBE-8515-23E81DF77F97}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoAudioControl\CurVer\ = "DisplayServer.VideoAudioControl.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{EEF5290C-7F3D-4640-93F2-F189DC616510}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1BC39379-8D90-4F18-8817-795C57163770}\AppID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoHDCPStatus.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{51840041-B26F-4843-B358-22ABB067396C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater\\nvdisps.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6539579C-2657-45E5-985F-835E197959C2}\VersionIndependentProgID\ = "DisplayServer.AdjustSizePosExt" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{88FC94D1-2ABB-42CF-8A07-4BC54F66EDDF}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{63005CD0-8541-439c-A66A-617F4B1F2BCB}\ = "TVWizard Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3B877C7-83CA-4c9b-87FB-BE0D518C2441}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VariableRefreshRate\CLSID\ = "{80BA3813-908F-4D4C-A5FF-263640AD5B7A}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CategoryMultiMon.1\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.DualView\CurVer\ = "DisplayServer.DualView.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoHDCPStatus.1\CLSID\ = "{EEF5290C-7F3D-4640-93F2-F189DC616510}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{80BA3813-908F-4D4C-A5FF-263640AD5B7A}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6539579C-2657-45E5-985F-835E197959C2}\ProgID\ = "DisplayServer.AdjustSizePosExt.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.MultiView.1\CLSID\ = "{894BF76C-115F-44B7-9B32-ABFA7E6A804A}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.DualView\CLSID regsvr32.exe