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
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.AdjustDesktopSizePos\ = "AdjustDesktopSizePos Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{91363F1E-E7CA-4959-85D6-963719EC79FC}\VersionIndependentProgID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ColorSettingsAdv regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{63005CD0-8541-439c-A66A-617F4B1F2BCB}\ProgID\ = "DisplayServer.TVWizard.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A158544D-66FA-4F19-8806-F3CA2E2A4C52}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{91363F1E-E7CA-4959-85D6-963719EC79FC}\AppID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{EEF5290C-7F3D-4640-93F2-F189DC616510}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6017A978-93AD-4F2F-9E2D-07CF8C8DEBC4}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.SetupDigitalAudio\ = "SetupDigitalAudio Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{88FC94D1-2ABB-42CF-8A07-4BC54F66EDDF}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ColorSettingsAdv\CurVer\ = "DisplayServer.ColorSettingsAdv.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.DualView.1\CLSID\ = "{7945F814-7BFB-4506-A113-2BD66CDC713A}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{63005CD0-8541-439c-A66A-617F4B1F2BCB} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{88FC94D1-2ABB-42CF-8A07-4BC54F66EDDF}\ = "CategoryMultiMon Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoAudioControl\CurVer\ = "DisplayServer.VideoAudioControl.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoHDCPStatus\CurVer\ = "DisplayServer.VideoHDCPStatus.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.SetupDigitalAudio regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{25EBA1D0-EB51-4CBE-8515-23E81DF77F97}\1.0\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.RotateDisplay\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{73BCA54E-6AEB-4597-8F27-E1284FF12722}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.SetupDigitalAudio.1\ = "SetupDigitalAudio Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3B877C7-83CA-4c9b-87FB-BE0D518C2441}\AppID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B53EBC0C-2251-4AE2-9818-FD6AAF843EC2}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AAB8F985-EADA-428B-8636-270F58E1F1EF}\ = "VideoAudioControl Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6E4B938E-4BA1-4E8D-BCBA-8C51CE95F94F}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ServerMain\CLSID\ = "{73BCA54E-6AEB-4597-8F27-E1284FF12722}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A3B877C7-83CA-4c9b-87FB-BE0D518C2441}\InprocServer32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.AdjustSizePosExt.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{91363F1E-E7CA-4959-85D6-963719EC79FC}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{26A37DC6-935D-439B-80DD-C1006AE13D71}\ProgID\ = "DisplayServer.Config.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0FB41BD0-3107-40A5-8D49-456E585947B2}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater\\nvdisps.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6A22E68F-887C-4221-9DF1-EE0B3AC76497} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{EEF5290C-7F3D-4640-93F2-F189DC616510}\ProgID\ = "DisplayServer.VideoHDCPStatus.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{25EBA1D0-EB51-4CBE-8515-23E81DF77F97}\1.0\ = "DisplayServer 1.0 Type Library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{6539579C-2657-45E5-985F-835E197959C2}\ProgID\ = "DisplayServer.AdjustSizePosExt.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CategoryAppearance.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ColorSettingsAdv\CLSID\ = "{B53EBC0C-2251-4AE2-9818-FD6AAF843EC2}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{0FB41BD0-3107-40A5-8D49-456E585947B2}\ = "IdentifyDisp Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1BC39379-8D90-4F18-8817-795C57163770}\ = "ScreenMove Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.VideoAudioControl.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{AAB8F985-EADA-428B-8636-270F58E1F1EF}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater\\nvdisps.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{01367108-5EE2-4E1C-A8DE-24438065ABC9}\TypeLib\ = "{25EBA1D0-EB51-4CBE-8515-23E81DF77F97}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{88FC94D1-2ABB-42CF-8A07-4BC54F66EDDF}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{91363F1E-E7CA-4959-85D6-963719EC79FC}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater\\nvdisps.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CustomRez.1\ = "CustomRez Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{49F585C0-CE12-4306-9100-B6A28857B10B}\AppID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{7945F814-7BFB-4506-A113-2BD66CDC713A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\updater\\nvdisps.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.RotateDisplay\CLSID\ = "{6017A978-93AD-4F2F-9E2D-07CF8C8DEBC4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1BC39379-8D90-4F18-8817-795C57163770}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1BC39379-8D90-4F18-8817-795C57163770}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.SetupDigitalAudio.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{88FC94D1-2ABB-42CF-8A07-4BC54F66EDDF}\VersionIndependentProgID\ = "DisplayServer.CategoryMultiMon" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CC0648AE-7E85-483C-B1DB-9335C9D6F8C7} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{EEF5290C-7F3D-4640-93F2-F189DC616510}\ = "VideoHDCPStatus Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{51840041-B26F-4843-B358-22ABB067396C}\VersionIndependentProgID\ = "DisplayServer.ScreenTimingDVI" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.AdjustDesktopSizePos\CLSID regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.MultiMon regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.SetupDigitalAudio\CurVer regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.CategoryAppearance.1\ = "CategoryAppearance Class" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{CC0648AE-7E85-483C-B1DB-9335C9D6F8C7}\ = "ColorCorrection Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.MultiView\CurVer regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{80BA3813-908F-4D4C-A5FF-263640AD5B7A}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\DisplayServer.ColorSettingsAdv.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B53EBC0C-2251-4AE2-9818-FD6AAF843EC2}\TypeLib\ = "{25EBA1D0-EB51-4CBE-8515-23E81DF77F97}" regsvr32.exe