b99223ef17fd12c7ec7e5e2dbf545389d949a6279eb8d3eda9376981c1020186

General

Target

b99223ef17fd12c7ec7e5e2dbf545389d949a6279eb8d3eda9376981c1020186.dll
Size

875KB
MD5

ab367cb6be6f7690e3a35eae74658636
SHA1

2bcbd120699293b4c294a1e78b311b724d3a3322
SHA256

b99223ef17fd12c7ec7e5e2dbf545389d949a6279eb8d3eda9376981c1020186
SHA512

0f30c63798f0876667263c55ed47b4df3bb57dc9caeb5aa117763e8fcd35c5565d6e35bdabe30f9b220426551796f8d65453729f8724a2ea8f7eeab391e6c2e6
SSDEEP

24576:IM3jR+jOYexyqOryMND0neK5Cvt3jhKe4Tci7:Iia2FOmWQn/CVjkEi7

Score

1^/10

Malware Config

Signatures

Modifies registry class 49 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b99223ef17fd12c7ec7e5e2dbf545389d949a6279eb8d3eda9376981c1020186.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{13E85B3C-9508-11D2-AB63-00C04FA35CFA}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\ = "cpfoxhisintf Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\TypeLib\ = "{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\ = "CpFoxHisStdIntf Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\ProgID\ = "cpiHotelhisintf.CpiHotelHisStdIntf"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{F987B778-B0A6-45D5-9704-BDE901746001}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\Web = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cpiHotelhisintf.CpiHotelHisStdIntf\Clsid	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\AppID = "{F987B778-B0A6-45D5-9704-BDE901746001}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\Implemented Categories	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{F987B778-B0A6-45D5-9704-BDE901746001}\ = "CpFoxHisStdIntf Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\Sockets = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\ = "ICpiHotelHisStdIntf"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\cpiHotelhisintf.CpiHotelHisStdIntf	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{13E85B3C-9508-11D2-AB63-00C04FA35CFA}\409 = "Borland MIDAS Application Servers"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\ = "ICpiHotelHisStdIntf"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\TypeLib\ = "{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{168F6A29-3489-4A9A-8D0F-CF8910912CA1}\TypeLib\ = "{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\cpiHotelhisintf.CpiHotelHisStdIntf\ = "CpFoxHisStdIntf Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\cpiHotelhisintf.CpiHotelHisStdIntf\Clsid\ = "{F987B778-B0A6-45D5-9704-BDE901746001}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9B14F656-A766-4C4E-BDD0-8B4FB95DD031}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b99223ef17fd12c7ec7e5e2dbf545389d949a6279eb8d3eda9376981c1020186.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F987B778-B0A6-45D5-9704-BDE901746001}\Implemented Categories\{13E85B3C-9508-11D2-AB63-00C04FA35CFA}	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3196 wrote to memory of 4224	3196	regsvr32.exe	regsvr32.exe
PID 3196 wrote to memory of 4224	3196	regsvr32.exe	regsvr32.exe
PID 3196 wrote to memory of 4224	3196	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b99223ef17fd12c7ec7e5e2dbf545389d949a6279eb8d3eda9376981c1020186.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3196

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\b99223ef17fd12c7ec7e5e2dbf545389d949a6279eb8d3eda9376981c1020186.dll
2⤵
- Modifies registry class
PID:4224

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4224-132-0x0000000000000000-mapping.dmp

Download
memory/4224-133-0x0000000000400000-0x000000000057B000-memory.dmp

Filesize
1.5MB

Download
memory/4224-134-0x0000000001430000-0x0000000001490000-memory.dmp

Filesize
384KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads