e7e50678a688b5a7bd3b76ca1e948809590ebff535881f9d245dafbfb8b3dc11

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
08-01-2024 13:44

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General

Target

GifShower.dll
Size

144KB
MD5

75521d06182e890a60c4c1dff7315ec5
SHA1

8d9705f81ccd8a41f4314b260e503ae154dad344
SHA256

91c97a0a67ad3218bda9a49df29fa45589041f793aabdfb0990949aa26178eb4
SHA512

8f4a0402daf42f3c92c5d14d75c972e06d7c6c546cbcdaccfe3efda4065ae9e3e288a9ef7c97b401ac4a596e1b07bc9eb3beac7b41720ef625de9125dcd6f651
SSDEEP

3072:bAK30yQ4jrQef4nSADg0EVWpPmVlRWUrI:z3BpzVWR+W

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GifShower.GifShow.1\CLSID\ = "{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GifShower.GifShow\ = "GifShow Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GifShower.GifShow\CurVer\ = "GifShower.GifShow.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\ = "GifShow Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\ProxyStubClsid32\ = "{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\GifShower.GifShow.1\ = "GifShow Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\TypeLib\ = "{85087867-B23C-4425-864A-88AE60CD924D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GifShower.GifShow.1\Insertable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\TypeLib\ = "{85087867-B23C-4425-864A-88AE60CD924D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GifShower.GifShow.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\Insertable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\ = "IGifShow"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GifShower.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\GifShower.DLL\AppID = "{B6188993-A07B-40E9-ADF8-CB3E53305870}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\AppID = "{B6188993-A07B-40E9-ADF8-CB3E53305870}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\GifShower.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\ = "PSFactoryBuffer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\ProgID\ = "GifShower.GifShow.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\VersionIndependentProgID\ = "GifShower.GifShow"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\NumMethods\ = "12"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\ = "_IGifShowEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\TypeLib\ = "{85087867-B23C-4425-864A-88AE60CD924D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\GifShower.GifShow\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\ = "IGifShow"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2BAD2D8E-2B5C-4E1C-BDFE-D4D561D986E2}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}\1.0\ = "GifShower 1.0 ÀàÐÍ¿â"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{85087867-B23C-4425-864A-88AE60CD924D}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6E9139BD-CCF0-4BF6-9A02-BCE12CCA0AB4}\ = "_IGifShowEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}\TypeLib\ = "{85087867-B23C-4425-864A-88AE60CD924D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{05C43810-244F-4630-A9A2-F4CB5D2FB6D1}	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 1976	2432	regsvr32.exe	28
PID 2432 wrote to memory of 1976	2432	regsvr32.exe	28
PID 2432 wrote to memory of 1976	2432	regsvr32.exe	28
PID 2432 wrote to memory of 1976	2432	regsvr32.exe	28
PID 2432 wrote to memory of 1976	2432	regsvr32.exe	28
PID 2432 wrote to memory of 1976	2432	regsvr32.exe	28
PID 2432 wrote to memory of 1976	2432	regsvr32.exe	28

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\GifShower.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\GifShower.dll
  2⤵
  - Modifies registry class
  PID:1976

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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