280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
09-10-2023 12:26

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General

Target

280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a.dll
Size

301KB
MD5

953ab43fab041ca22308fc45d3b26a00
SHA1

c8c004769eed1cb26ad81175a84c0664014d2c7d
SHA256

280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a
SHA512

6afe858aaa87b2f0be761893bddac8d21487a24ab9cf758ca37baa0127c1711e4b6da7f1e2250f348882014b16199fc76a37722444e2b5513a9a0328e7677b06
SSDEEP

6144:tikMrOjM6kYo2GEE5MHNkymtExduhlo1I4PBpf:gvOjM6kmbDtkyqYwC1zP

Score

7^/10

persistence

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\InprocServer32	regsvr32.exe

Modifies registry class 45 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\1XdShellExt	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\ = "IShellContextMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\TypeLib\ = "{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\Version\ = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\ = "XDShellExtHelperLib"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\ = "IShellContextMenu"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\ = "ShellContextMenu Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\TypeLib\ = "{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\Version\ = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\1XdShellExt\ = "{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\0\win64	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\TypeLib\ = "{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{358AD938-2769-4A12-8551-5948D02ABC7C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\ = "CompReg Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{67FB8D5D-AD60-48E4-9E02-BAADD20D1DB1}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{B4E15CD0-F916-4C8E-830A-15E3E9D01A1B}\TypeLib\ = "{74488ED6-7DF3-4D9C-A9A5-60EAAC6437A8}"	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\280c376ff6d0e176950e14c71ee067a52b711186399fa0442b800fcc06bb100a.dll
1⤵
- Registers COM server for autorun
- Modifies registry class
PID:1436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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