da7f347298db2d47c1056e8dc112986af889a9e40fc7710aa0f89dc7017f050a

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 12:33

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General

Target

6edae7d0df6b3f42ba7cedbb8018996a.dll
Size

143KB
MD5

6edae7d0df6b3f42ba7cedbb8018996a
SHA1

5fd0b0ae6823320ac5751ea4976d30fef5512655
SHA256

da7f347298db2d47c1056e8dc112986af889a9e40fc7710aa0f89dc7017f050a
SHA512

086295d8b2a03f6ab401589bcfaaf94f039410ccc79b40133d3894ca6be4bd23fbdabefcc315307ab61288bc1905447a49077f6283b9ba4e1410bf1d73b3ace5
SSDEEP

3072:X6o7gDAgPTSZ38ZvxSZIN2SiJxKr5KCNndTysurRkdPwThtSg2oGyhyoNDBAyjg:X6SgjPT838dI/BenV6rYPwNEJJ

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CALENDAR.CalendarCtrl.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CALENDAR.CalendarCtrl.1\ = "Calendar Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\MiscStatus\1\ = "131473"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0\FLAGS\ = "2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0\ = "Calendar ActiveX Control module"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\TypeLib\ = "{68932D19-CFE2-11D2-9282-00C04F8ECF0C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{68932D1C-CFE2-11D2-9282-00C04F8ECF0C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6EDAE7~1.DLL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CALENDAR.CalendarCtrl.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\MiscStatus\1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{68932D1C-CFE2-11D2-9282-00C04F8ECF0C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\ = "_DCalendar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\ProgID\ = "CALENDAR.CalendarCtrl.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6edae7d0df6b3f42ba7cedbb8018996a.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\ = "{68932D19-CFE2-11D2-9282-00C04F8ECF0C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6EDAE7~1.DLL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{68932D1C-CFE2-11D2-9282-00C04F8ECF0C}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68932D19-CFE2-11D2-9282-00C04F8ECF0C}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\ = "_DCalendarEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\ = "{68932D19-CFE2-11D2-9282-00C04F8ECF0C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CALENDAR.CalendarCtrl.1\CLSID\ = "{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\ = "_DCalendarEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\ = "{68932D19-CFE2-11D2-9282-00C04F8ECF0C}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6EDAE7~1.DLL, 1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\Control\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\ = "_DCalendar"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ED780D6B-CC9F-11D2-9282-00C04F8ECF0C}\ = "Calendar Control"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1A-CFE2-11D2-9282-00C04F8ECF0C}\TypeLib\ = "{68932D19-CFE2-11D2-9282-00C04F8ECF0C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{68932D1B-CFE2-11D2-9282-00C04F8ECF0C}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{68932D1C-CFE2-11D2-9282-00C04F8ECF0C}\ = "Calendar Property Page"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2312	2324	regsvr32.exe	16
PID 2324 wrote to memory of 2312	2324	regsvr32.exe	16
PID 2324 wrote to memory of 2312	2324	regsvr32.exe	16
PID 2324 wrote to memory of 2312	2324	regsvr32.exe	16
PID 2324 wrote to memory of 2312	2324	regsvr32.exe	16
PID 2324 wrote to memory of 2312	2324	regsvr32.exe	16
PID 2324 wrote to memory of 2312	2324	regsvr32.exe	16

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6edae7d0df6b3f42ba7cedbb8018996a.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\6edae7d0df6b3f42ba7cedbb8018996a.dll
  2⤵
  - Modifies registry class
  PID:2312

Network

MITRE ATT&CK Matrix

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Downloads

memory/2312-1-0x0000000010000000-0x0000000010041000-memory.dmp

Filesize
260KB

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memory/2312-0-0x0000000010000000-0x0000000010041000-memory.dmp

Filesize
260KB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads