49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d

Analysis

max time kernel
3s
max time network
2s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/02/2023, 21:09

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General

Target

49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d.dll
Size

774KB
MD5

c3f4ec92c1407a04dfe954a8e7ffae90
SHA1

055710ad8e78f8a8965a4baf9ee78028f3372c9f
SHA256

49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d
SHA512

6756d0d6d26e6d8ad34603ad42ad0a47a0271dd2123cb1603795a44af39f7c35f6a81c73af0d2ae19070cd29de8460525afbbfcb3bc07d8212af1a5543bde409
SSDEEP

24576:jMPmLmsLOesX5loATAQxmnVo3aoiCz0U:jcmLmEOesplh5xmnVoqoiC4

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\TypeLib\ = "{D5E890D8-19B9-4022-BB88-A707970CE318}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\VERSION\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ = "_Set"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\TypeLib\ = "{D5E890D8-19B9-4022-BB88-A707970CE318}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\VERSION\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\ = "_Too"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\TypeLib\ = "{D5E890D8-19B9-4022-BB88-A707970CE318}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\ = "RHRMIS.Set"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\TypeLib\ = "{D5E890D8-19B9-4022-BB88-A707970CE318}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\ProgID\ = "RHRMIS.Set"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\RHRMIS.Too	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\ = "RHRMIS"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\TypeLib\ = "{D5E890D8-19B9-4022-BB88-A707970CE318}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ = "Set"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ProxyStubClsid\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RHRMIS.Too\ = "RHRMIS.Too"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RHRMIS.Set\Clsid\ = "{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\ = "_Too"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\TypeLib\ = "{D5E890D8-19B9-4022-BB88-A707970CE318}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\Implemented Categories\{40FC6ED5-2438-11CF-A3DB-080036F12502}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ = "_Set"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{2DC0D96E-094A-4875-9D53-06A9F36D78CA}\ = "RHRMIS.Too"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B04DFCCF-5D58-40B1-87DA-71B67295FDAE}\ProxyStubClsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5D35DD23-7FC0-445B-9CC7-6218E7BCE1BF}\VERSION	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\RHRMIS.Set	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\RHRMIS.Set\ = "RHRMIS.Set"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D5E890D8-19B9-4022-BB88-A707970CE318}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{97D48FF9-DEA4-4AB7-B72F-2FD9D4AFE905}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\RHRMIS.Too\Clsid	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 1588	1544	regsvr32.exe	34
PID 1544 wrote to memory of 1588	1544	regsvr32.exe	34
PID 1544 wrote to memory of 1588	1544	regsvr32.exe	34

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1544
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\49c8e03fa4b562b41907708811babaa86464d3ac717ef4d588890bd4bc1ac94d.dll
  2⤵
  - Modifies registry class
  PID:1588

Network

MITRE ATT&CK Matrix

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Downloads

memory/1588-133-0x0000000011000000-0x00000000135D4000-memory.dmp

Filesize
37.8MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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