ea2dd10e48c71ccd06af16ad995fc8d8d90c926d3deaca1e3606055cfbd4771c

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
24/08/2023, 11:53

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General

Target

ea2dd10e48c71ccd06af16ad995fc8d8d90c926d3deaca1e3606055cfbd4771c.dll
Size

804KB
MD5

783943ea7303c98a3ebd9e4de9bbdd89
SHA1

28dfc2245ba49da7a5a76b80e18f896ec28edaec
SHA256

ea2dd10e48c71ccd06af16ad995fc8d8d90c926d3deaca1e3606055cfbd4771c
SHA512

102318c3d4a9034fe036d8c7aa093dc205c8dce922fbfaf9d30ce8e731fab5f3485f21ff488f291813073fd6fee03ed7ccbf5ec8bd477532f954f41bf2c5d6bb
SSDEEP

3072:IFngdCjCM5hRZhUwFLH3QzGGyP/thfbpezjR15+yPsVZ1o96sl2B:ItgKtzhLdH3QSV9lbpez35sVk96sl

Score

1^/10

Malware Config

Signatures

Modifies registry class 45 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\TypeLib\ = "{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ = "Scripts"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\ = "eCrash_DBUpd.Scripts"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ea2dd10e48c71ccd06af16ad995fc8d8d90c926d3deaca1e3606055cfbd4771c.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\TypeLib\Version = "68.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\VERSION	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\ProgID\ = "eCrash_DBUpd.Scripts"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\TypeLib\ = "{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\TypeLib\Version = "68.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eCrash_DBUpd.Scripts\Clsid\ = "{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\VERSION\ = "104.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eCrash_DBUpd.Scripts\Clsid	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\ = "eCrash Database Update Component"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ = "_Scripts"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79CA96B3-C9B1-4BDD-A71E-85EDD1A3E237}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ = "_Scripts"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{8FD860FE-DEA2-448E-895A-0798814AD9FC}\TypeLib\ = "{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TYPELIB\{BAAD1A31-9886-48E8-91C4-BEA23D2B0A2F}\68.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ea2dd10e48c71ccd06af16ad995fc8d8d90c926d3deaca1e3606055cfbd4771c.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\eCrash_DBUpd.Scripts	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\eCrash_DBUpd.Scripts\ = "eCrash_DBUpd.Scripts"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 2796	2896	regsvr32.exe	28
PID 2896 wrote to memory of 2796	2896	regsvr32.exe	28
PID 2896 wrote to memory of 2796	2896	regsvr32.exe	28
PID 2896 wrote to memory of 2796	2896	regsvr32.exe	28
PID 2896 wrote to memory of 2796	2896	regsvr32.exe	28
PID 2896 wrote to memory of 2796	2896	regsvr32.exe	28
PID 2896 wrote to memory of 2796	2896	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ea2dd10e48c71ccd06af16ad995fc8d8d90c926d3deaca1e3606055cfbd4771c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2896
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ea2dd10e48c71ccd06af16ad995fc8d8d90c926d3deaca1e3606055cfbd4771c.dll
  2⤵
  - Modifies registry class
  PID:2796

Analysis

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Malware Config

Signatures

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Network

MITRE ATT&CK Matrix

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