Overview
overview
7Static
static
3MyTimeShut...14.exe
windows7-x64
7MyTimeShut...14.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3Comdlg32.dll
windows7-x64
1Comdlg32.dll
windows10-2004-x64
1GetPc.dll
windows7-x64
1GetPc.dll
windows10-2004-x64
1MSCOMCT2.dll
windows7-x64
1MSCOMCT2.dll
windows10-2004-x64
1MyTimeShutDown.exe
windows7-x64
6MyTimeShutDown.exe
windows10-2004-x64
6mscomctl.dll
windows7-x64
1mscomctl.dll
windows10-2004-x64
1msvbvm60.dll
windows7-x64
1msvbvm60.dll
windows10-2004-x64
1uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3yfDNetMenu.dll
windows7-x64
1yfDNetMenu.dll
windows10-2004-x64
1Analysis
-
max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24-04-2024 11:42
Static task
static1
Behavioral task
behavioral1
Sample
MyTimeShutDown2013-1014.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
MyTimeShutDown2013-1014.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
Comdlg32.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Comdlg32.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
GetPc.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
GetPc.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral9
Sample
MSCOMCT2.dll
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
MSCOMCT2.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral11
Sample
MyTimeShutDown.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
MyTimeShutDown.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
mscomctl.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
mscomctl.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral15
Sample
msvbvm60.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
msvbvm60.dll
Resource
win10v2004-20240412-en
Behavioral task
behavioral17
Sample
uninst.exe
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
uninst.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
yfDNetMenu.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
yfDNetMenu.dll
Resource
win10v2004-20240412-en
General
-
Target
MyTimeShutDown.exe
-
Size
597KB
-
MD5
70a96447aae0a29029a46d0b00541595
-
SHA1
afcc9f9de90cba428a807567bf5d1dccb35c5ca7
-
SHA256
33f36a60455eb7de886547c839d7cd52f436d7f3f57b1608ce29b7788df44264
-
SHA512
e5ed81dec131ffda5e8b4303d11d0b24f759765638e1533f25208c7e069da2ef32c25b36a03f7f24a06cd0b02c44866106b163ea0bfb792bfb00aa0a7dd24eda
-
SSDEEP
12288:JZgLVvlVyiIEGpzK6FSkFvKKKIKsZVZZN6EOnQEiyGP7k:gEd5pzvKQKWLZRbEiyGPI
Malware Config
Signatures
-
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 MyTimeShutDown.exe -
Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F055-858B-11D1-B16A-00C0F0283628}\ = "IListSubItem" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F08DF952-8592-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8284B8A2-A8A8-11D1-A3D2-00A0C90AEA82}\TypeLib\ = "{EA544A21-C82D-11D1-A3E4-00A0C90AEA82}" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{66833FEB-8583-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{35053A20-8589-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628}\Implemented Categories\{0DE86A57-2BAA-11CF-A229-00AA003D7352} REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C27CCE3F-8596-11D1-B16A-00C0F0283628}\InprocServer32 REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F050-858B-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0824D3F7-225F-42A2-BEC3-CADBAA069CB1}\ProgID\ = "yfDNetMenu.IHookingSink" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2C247F26-8591-11D1-B16A-00C0F0283628}\TypeLib REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{DBDFFDF9-AEFA-42A8-8421-A56EDF9915FA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D761-6018-11CF-9016-00AA0068841E} REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C4-4442-11D1-8906-00A0C9110049}\TypeLib REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8E3867A3-8586-11D1-B16A-00C0F0283628}\VersionIndependentProgID\ = "MSComctlLib.SBarCtrl" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\ProgID\ = "yfDNetMenu.DNetMenu" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1A6D554E-0CBB-41BA-BDFE-92F77146786F}\ProxyStubClsid\ = "{00020420-0000-0000-C000-000000000046}" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{83C49FF0-B294-11D0-9488-00A0C91110ED}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DD9DA662-8594-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{232E456A-87C3-11D1-8BE3-0000F8754DA1}\TypeLib REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F04A-858B-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20DD1B9E-87C4-11D1-8BE3-0000F8754DA1}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502} REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628}\VersionIndependentProgID REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C74190B6-8589-11D1-B16A-00C0F0283628}\Implemented Categories\{0DE86A52-2BAA-11CF-A229-00AA003D7352} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8E3867A2-8586-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8E3867A3-8586-11D1-B16A-00C0F0283628}\VersionIndependentProgID REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{66833FE4-8583-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\TypeLib\ = "{74238AF8-8108-44A9-B3DE-D652F61AB8DC}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20DD1B9E-87C4-11D1-8BE3-0000F8754DA1}\MiscStatus REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{232E4565-87C3-11D1-8BE3-0000F8754DA1}\TypeLib\Version = "2.0" REGSVR32.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3C4F3BE3-47EB-101B-A3C9-08002B2F49FB} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C74190B6-8589-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Slider\CLSID REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4495AD01-C993-11D1-A3E4-00A0C90AEA82}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{66833FED-8583-11D1-B16A-00C0F0283628} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20DD1B9E-87C4-11D1-8BE3-0000F8754DA1}\Version\ = "2.0" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1EFB6594-857C-11D1-B16A-00C0F0283628}\ProxyStubClsid32 REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{35053A20-8589-11D1-B16A-00C0F0283628}\ProxyStubClsid32 REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{586A6359-87C8-11D1-8BE3-0000F8754DA1}\InprocServer32 REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CBB76011-C508-11D1-A3E3-00A0C90AEA82}\ProxyStubClsid32 REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MSComctlLib.Slider.2\CLSID REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FE38753A-44A3-11D1-B5B7-0000C09000C4}\Implemented Categories\{40FC6ED4-2438-11CF-A3DB-080036F12502} REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C74190B7-8589-11D1-B16A-00C0F0283628}\ProxyStubClsid32 REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F04C-858B-11D1-B16A-00C0F0283628}\TypeLib REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BDD1F051-858B-11D1-B16A-00C0F0283628}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DD9DA665-8594-11D1-B16A-00C0F0283628}\TypeLib\ = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{114792DF-6E9F-4DA9-A8C1-AB9A0FFA1FFF}\Implemented Categories\{0DE86A53-2BAA-11CF-A229-00AA003D7352} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{41A7D760-6018-11CF-9016-00AA0068841E}\TypeLib\Version = "6.0" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2CE46480-1A08-11CF-AD63-00AA00614F3E} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{35053A22-8589-11D1-B16A-00C0F0283628}\VersionIndependentProgID\ = "MSComctlLib.ProgCtrl" REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BDD1F04E-858B-11D1-B16A-00C0F0283628}\ = "IListItem" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F08DF953-8592-11D1-B16A-00C0F0283628} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{EB41E8C4-4442-11D1-8906-00A0C9110049}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2C247F24-8591-11D1-B16A-00C0F0283628}\ProxyStubClsid32 REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{586A6354-87C8-11D1-8BE3-0000F8754DA1}\InprocServer32 REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20DD1B9E-87C4-11D1-8BE3-0000F8754DA1}\InprocServer32 REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FE387538-44A3-11D1-B5B7-0000C09000C4}\ = "IFlatSB" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20DD1B9E-87C4-11D1-8BE3-0000F8754DA1}\Control REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDD1F04B-858B-11D1-B16A-00C0F0283628} REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{66833FE6-8583-11D1-B16A-00C0F0283628}\Version REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8E3867A2-8586-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C74190B5-8589-11D1-B16A-00C0F0283628} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C74190B8-8589-11D1-B16A-00C0F0283628}\TypeLib\Version = "2.0" REGSVR32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{603C7E80-87C2-11D1-8BE3-0000F8754DA1} REGSVR32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9043C85-F6F2-101A-A3C9-08002B2F49FB}\MiscStatus\1\ = "132499" REGSVR32.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe -
Suspicious use of SendNotifyMessage 6 IoCs
pid Process 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe 2220 MyTimeShutDown.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2220 wrote to memory of 1764 2220 MyTimeShutDown.exe 90 PID 2220 wrote to memory of 1764 2220 MyTimeShutDown.exe 90 PID 2220 wrote to memory of 1764 2220 MyTimeShutDown.exe 90 PID 2220 wrote to memory of 4288 2220 MyTimeShutDown.exe 91 PID 2220 wrote to memory of 4288 2220 MyTimeShutDown.exe 91 PID 2220 wrote to memory of 4288 2220 MyTimeShutDown.exe 91 PID 2220 wrote to memory of 4916 2220 MyTimeShutDown.exe 92 PID 2220 wrote to memory of 4916 2220 MyTimeShutDown.exe 92 PID 2220 wrote to memory of 4916 2220 MyTimeShutDown.exe 92 PID 2220 wrote to memory of 2448 2220 MyTimeShutDown.exe 93 PID 2220 wrote to memory of 2448 2220 MyTimeShutDown.exe 93 PID 2220 wrote to memory of 2448 2220 MyTimeShutDown.exe 93 PID 2220 wrote to memory of 3892 2220 MyTimeShutDown.exe 94 PID 2220 wrote to memory of 3892 2220 MyTimeShutDown.exe 94 PID 2220 wrote to memory of 3892 2220 MyTimeShutDown.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\MyTimeShutDown.exe"C:\Users\Admin\AppData\Local\Temp\MyTimeShutDown.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\REGSVR32.exeREGSVR32 /s C:\Users\Admin\AppData\Local\Temp\msvbvm60.dll2⤵
- Modifies registry class
PID:1764
-
-
C:\Windows\SysWOW64\REGSVR32.exeREGSVR32 /s C:\Users\Admin\AppData\Local\Temp\Comdlg32.ocx2⤵
- Modifies registry class
PID:4288
-
-
C:\Windows\SysWOW64\REGSVR32.exeREGSVR32 /s C:\Users\Admin\AppData\Local\Temp\mscomctl.ocx2⤵
- Modifies registry class
PID:4916
-
-
C:\Windows\SysWOW64\REGSVR32.exeREGSVR32 /s C:\Users\Admin\AppData\Local\Temp\MSCOMCT2.OCX2⤵
- Modifies registry class
PID:2448
-
-
C:\Windows\SysWOW64\REGSVR32.exeREGSVR32 /s C:\Users\Admin\AppData\Local\Temp\yfDNetMenu.ocx2⤵
- Modifies registry class
PID:3892
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4092 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:81⤵PID:1500
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
492B
MD5af69535ce7d2790e98aec2c0970931f0
SHA1f4b785332b587e9f3efcbc2774025701c8a3e4c9
SHA25615cd9b1f709fe0d4347fff3d744f9afc6ee3cfefc9ae39f7d77cdcd7689ea93f
SHA5128cdc92c58a911e5f1312ef8ce4e72379610c64dc8639b33fc3fb946bd3e7d92aa5c3c3b3187030e3dc9ffe447cd08e9b04aaf82dd790573741c6651912756b5b