Overview
overview
5Static
static
3BDCAMSETUP...85.exe
windows7-x64
5BDCAMSETUP...85.exe
windows10-2004-x64
5$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$SYSDIR/D3...47.dll
windows10-2004-x64
3$SYSDIR/vcomp140.dll
windows7-x64
3$SYSDIR/vcomp140.dll
windows10-2004-x64
3$TEMP/BDMP...UP.exe
windows7-x64
5$TEMP/BDMP...UP.exe
windows10-2004-x64
5$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$SYSDIR/bdmjpeg.dll
windows7-x64
3$SYSDIR/bdmjpeg.dll
windows10-2004-x64
3$SYSDIR/bdmjpeg64.dll
windows7-x64
1$SYSDIR/bdmjpeg64.dll
windows10-2004-x64
1$SYSDIR/bdmpega.dll
windows7-x64
3$SYSDIR/bdmpega.dll
windows10-2004-x64
3$SYSDIR/bdmpega64.dll
windows7-x64
1$SYSDIR/bdmpega64.dll
windows10-2004-x64
1$SYSDIR/bdmpegv.dll
windows7-x64
3$SYSDIR/bdmpegv.dll
windows10-2004-x64
3RegVulkanLayer.bat
windows7-x64
3RegVulkanLayer.bat
windows10-2004-x64
3UnregVulkanLayer.bat
windows7-x64
3UnregVulkanLayer.bat
windows10-2004-x64
3amf-compon...32.dll
windows7-x64
3Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-10-2024 11:50
Static task
static1
Behavioral task
behavioral1
Sample
BDCAMSETUP_ENG_4_1_2_1385.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
BDCAMSETUP_ENG_4_1_2_1385.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$SYSDIR/D3DCompiler_47.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral8
Sample
$SYSDIR/vcomp140.dll
Resource
win7-20240903-en
Behavioral task
behavioral9
Sample
$SYSDIR/vcomp140.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral10
Sample
$TEMP/BDMPEG1SETUP.exe
Resource
win7-20240903-en
Behavioral task
behavioral11
Sample
$TEMP/BDMPEG1SETUP.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20241010-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240903-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral18
Sample
$SYSDIR/bdmjpeg.dll
Resource
win7-20240708-en
Behavioral task
behavioral19
Sample
$SYSDIR/bdmjpeg.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral20
Sample
$SYSDIR/bdmjpeg64.dll
Resource
win7-20240903-en
Behavioral task
behavioral21
Sample
$SYSDIR/bdmjpeg64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral22
Sample
$SYSDIR/bdmpega.dll
Resource
win7-20240708-en
Behavioral task
behavioral23
Sample
$SYSDIR/bdmpega.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral24
Sample
$SYSDIR/bdmpega64.dll
Resource
win7-20240903-en
Behavioral task
behavioral25
Sample
$SYSDIR/bdmpega64.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral26
Sample
$SYSDIR/bdmpegv.dll
Resource
win7-20241010-en
Behavioral task
behavioral27
Sample
$SYSDIR/bdmpegv.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral28
Sample
RegVulkanLayer.bat
Resource
win7-20240708-en
Behavioral task
behavioral29
Sample
RegVulkanLayer.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral30
Sample
UnregVulkanLayer.bat
Resource
win7-20240903-en
Behavioral task
behavioral31
Sample
UnregVulkanLayer.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral32
Sample
amf-component-vce-windesktop32.dll
Resource
win7-20241010-en
General
-
Target
$TEMP/BDMPEG1SETUP.exe
-
Size
1.4MB
-
MD5
461d135a4fccd51bbae38f742e123fd3
-
SHA1
c12a442fbcd4a9c44102f0a560ba03d59bc501ed
-
SHA256
4c441e7d744a2a273f780103bcf5bcb1e32c2d9c6a32b62f9044b32107544079
-
SHA512
41eb816bf0cc0ca12b5c6c07517cd718b8701255ea81e94ffc937f2538b8cdf5db24751cdbc22fefd6496b767fc0d631fea76216b0363f4b625557097b3caaee
-
SSDEEP
24576:KmJpkgDvk80bh06JsAD8JLPHXcovQjy1jR8Qlq7m5xHlwP4mWunSCiwpFHNi:KUM80bO6JsA+jnb9iZK5plDjCTpFU
Malware Config
Signatures
-
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\system32\bdmjpeg64.dll BDMPEG1SETUP.exe File created C:\Windows\system32\bdmpegv64.dll BDMPEG1SETUP.exe File created C:\Windows\system32\bdmpega64.acm BDMPEG1SETUP.exe File created C:\Windows\SysWOW64\bdmjpeg.dll BDMPEG1SETUP.exe File created C:\Windows\SysWOW64\bdmpegv.dll BDMPEG1SETUP.exe File created C:\Windows\SysWOW64\bdmpega.acm BDMPEG1SETUP.exe -
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.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\BandiMPEG1\uninstall.exe BDMPEG1SETUP.exe File created C:\Program Files (x86)\BandiMPEG1\bdfilters.dll BDMPEG1SETUP.exe File created C:\Program Files (x86)\BandiMPEG1\bdfilters64.dll BDMPEG1SETUP.exe -
Loads dropped DLL 8 IoCs
pid Process 1056 BDMPEG1SETUP.exe 1056 BDMPEG1SETUP.exe 1056 BDMPEG1SETUP.exe 1632 regsvr32.exe 2996 regsvr32.exe 1056 BDMPEG1SETUP.exe 1056 BDMPEG1SETUP.exe 1056 BDMPEG1SETUP.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BDMPEG1SETUP.exe -
Modifies registry class 56 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters.dll" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\ = "Bandicam MPEG-1 Audio Property" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\FriendlyName = "Bandicam MPEG-1 Video Decoder" regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\FilterData = 02000000010080ff02000000000000003070693300000000000000000200000000000000000000003074793300000000700000008000000031747933000000007000000090000000317069330800000000000000010000000000000000000000307479330000000070000000a00000007669647300001000800000aa00389b714d50454700001000800000aa00389b714d50473100001000800000aa00389b7100000000000000000000000000000000 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters.dll" BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32 BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32\ThreadingModel = "Both" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\FriendlyName = "Bandicam MPEG-1 Audio Decoder" BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\ = "Bandicam MPEG-1 Audio Decoder" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters.dll" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\FriendlyName = "Bandicam MPEG-1 Audio Decoder" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32\ThreadingModel = "Both" BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\ = "Bandicam MPEG-1 Audio Decoder" BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32 BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\CLSID = "{E2E7539A-CECF-4A6A-B187-939943ECEF05}" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\CLSID = "{89C4B786-A490-4A3E-AA70-E6A8C61D3689}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05} BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32\ThreadingModel = "Both" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\FriendlyName = "Bandicam MPEG-1 Video Decoder" BDMPEG1SETUP.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\FilterData = 02000000010080ff02000000000000003070693300000000000000000200000000000000000000003074793300000000700000008000000031747933000000007000000090000000317069330800000000000000010000000000000000000000307479330000000070000000a00000007669647300001000800000aa00389b714d50454700001000800000aa00389b714d50473100001000800000aa00389b7100000000000000000000000000000000 BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\ = "Bandicam MPEG-1 Video Decoder" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters64.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters64.dll" regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\FilterData = 02000000010080ff020000000000000030706933000000000000000001000000000000000000000030747933000000006000000070000000317069330800000000000000010000000000000000000000307479330000000060000000800000006175647300001000800000aa00389b715000000000001000800000aa00389b710100000000001000800000aa00389b71 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188} BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32 BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188} regsvr32.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\FilterData = 02000000010080ff020000000000000030706933000000000000000001000000000000000000000030747933000000006000000070000000317069330800000000000000010000000000000000000000307479330000000060000000800000006175647300001000800000aa00389b715000000000001000800000aa00389b710100000000001000800000aa00389b71 BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters.dll" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\CLSID = "{89C4B786-A490-4A3E-AA70-E6A8C61D3689}" BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\ = "Bandicam MPEG-1 Video Decoder" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{F4F5C9E9-CFCC-4C65-A8BD-0423A338F188}\ = "Bandicam MPEG-1 Audio Property" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F} BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32\ThreadingModel = "Both" BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05} BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689}\InprocServer32 BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\InprocServer32\ = "C:\\Program Files (x86)\\BandiMPEG1\\bdfilters64.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{89C4B786-A490-4A3E-AA70-E6A8C61D3689} BDMPEG1SETUP.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{083863F1-70DE-11D0-BD40-00A0C911CE86}\Instance\{E2E7539A-CECF-4A6A-B187-939943ECEF05}\CLSID = "{E2E7539A-CECF-4A6A-B187-939943ECEF05}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\ = "Bandicam MPEG-1 Video Property" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\ = "Bandicam MPEG-1 Video Property" BDMPEG1SETUP.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A1C6833E-A3EC-4397-9FA9-151792F3408F}\InprocServer32\ThreadingModel = "Both" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{89C4B786-A490-4A3E-AA70-E6A8C61D3689} BDMPEG1SETUP.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1056 wrote to memory of 1632 1056 BDMPEG1SETUP.exe 84 PID 1056 wrote to memory of 1632 1056 BDMPEG1SETUP.exe 84 PID 1056 wrote to memory of 1632 1056 BDMPEG1SETUP.exe 84 PID 1632 wrote to memory of 2996 1632 regsvr32.exe 85 PID 1632 wrote to memory of 2996 1632 regsvr32.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\$TEMP\BDMPEG1SETUP.exe"C:\Users\Admin\AppData\Local\Temp\$TEMP\BDMPEG1SETUP.exe"1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Windows\SysWOW64\regsvr32.exe"regsvr32" /s "C:\Program Files (x86)\BandiMPEG1\bdfilters64.dll"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Windows\system32\regsvr32.exe/s "C:\Program Files (x86)\BandiMPEG1\bdfilters64.dll"3⤵
- Loads dropped DLL
- Modifies registry class
PID:2996
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
4.1MB
MD5ed730387fdcd684b756601b863c47417
SHA1c49ed6d0d46facf4ceaeb21f5d6bfdf9e3587fde
SHA2569cbc29696ad2d582e251bf9c4be5cce618753fa43551d2474e1ae5cc5e1245e5
SHA512e32df727799d33922c6e92f94a7bdb0bc2772d6a6636d15e285d94d3ae4661062e5bc89ec3546b76ec853398f88d972f461327ef687f89093acf1096560d5c3f
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Filesize
4.6MB
MD513f7a29baa1e04f74151737cb71bd0e5
SHA10bc8682c6c96923a729aa6239aa53d95221b13ab
SHA256008fababd36e8fbfd5f610a2c62d47963e78ec91e54ad69a1e20807445c3528d
SHA5124cea11e88e8861c4094b227d85295c0d67452af703b0ec9dfe475797b87d03b40bc1f6b58dcc00996672c1c05d99b82dcc067bc429a1465ae90f4ec966f2bca8
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Filesize
15KB
MD567d8f4d5acdb722e9cb7a99570b3ded1
SHA1f4a729ba77332325ea4dbdeea98b579f501fd26f
SHA256fa8de036b1d9bb06be383a82041966c73473fc8382d041fb5c1758f991afeae7
SHA51203999cc26a76b0de6f7e4e8a45137ee4d9c250366ac5a458110f00f7962158311eea5f22d3ee4f32f85aa6969eb143bdb8f03ca989568764ed2bc488c89b4b7f
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Filesize
11KB
MD5959ea64598b9a3e494c00e8fa793be7e
SHA140f284a3b92c2f04b1038def79579d4b3d066ee0
SHA25603cd57ab00236c753e7ddeee8ee1c10839ace7c426769982365531042e1f6f8b
SHA5125e765e090f712beffce40c5264674f430b08719940d66e3a4d4a516fd4ade859f7853f614d9d6bbb602780de54e11110d66dbb0f9ca20ef6096ede531f9f6d64
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Filesize
4KB
MD5d16e06c5de8fb8213a0464568ed9852f
SHA1d063690dc0d2c824f714acb5c4bcede3aa193f03
SHA256728472ba312ae8af7f30d758ab473e0772477a68fcd1d2d547dafe6d8800d531
SHA51260502bb65d91a1a895f38bd0f070738152af58ffa4ac80bac3954aa8aad9fda9666e773988cbd00ce4741d2454bf5f2e0474ce8ea18cfe863ec4c36d09d1e27a
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Filesize
1000B
MD548d956573fe3b100fe6291a0348dbaae
SHA1daa1aaca10017b680d8bffe711b1be92760ad6c5
SHA256b2db716e501cff2dee5443a99b324c4eadd1bdc112707b4a681b9db3883c0cdc
SHA512337849c1439c9ce4066d16b404ff553483041686b466b35470ef628e0294cabbbe9d1e311666e59a306e4b1e125a03be9d9bf57ab2cae7ee7958e170f72c71f3