dcd8dd0d4fdc85e93ec066bc4f342cf1e1d5c36b3391c5570800353db58f97d5

Analysis

max time kernel
134s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 20:03

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General

Target

0f93393dc3d8391998dacc4605dcaf48.dll
Size

214KB
MD5

0f93393dc3d8391998dacc4605dcaf48
SHA1

2206d194046fb8f2145674f8c84c4d8fc0395bc6
SHA256

dcd8dd0d4fdc85e93ec066bc4f342cf1e1d5c36b3391c5570800353db58f97d5
SHA512

2e0f1cb397605fcf0a76cb170f457533758cf474b1a9857ce6ffb0eab27137c67569957fab9fe8ebca5f907ed8218cfe4e35aac41b2a5aef308cc22a4e63ab8e
SSDEEP

3072:7RfbMK67eh3TpgAcCSL3QzYJ0guWgK6LgiUy3SROg:7mqjmA2LApNXLH3S0g

Score

1^/10

Malware Config

Signatures

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start\CurVer\ = "TVvie_4gInstaller.Start.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\TypeLib\ = "{9969e7a5-4a6f-4b96-b103-a50bf197a54b}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}\1.0\ = "Installer 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\VersionIndependentProgID\ = "TVvie_4gInstaller.Start"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\TypeLib\ = "{9969E7A5-4A6F-4B96-B103-A50BF197A54B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\ProgID\ = "TVvie_4gInstaller.Start.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start.1\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f93393dc3d8391998dacc4605dcaf48.dll\\1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\TypeLib\ = "{9969E7A5-4A6F-4B96-B103-A50BF197A54B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\ = "It8InstallerStart"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start.1\CLSID\ = "{8fbd3631-e5de-43c1-b073-7a9481b08e29}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{9969E7A5-4A6F-4B96-B103-A50BF197A54B}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\TypeLib\ = "{9969E7A5-4A6F-4B96-B103-A50BF197A54B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\TypeLib\ = "{9969E7A5-4A6F-4B96-B103-A50BF197A54B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start\CLSID\ = "{8fbd3631-e5de-43c1-b073-7a9481b08e29}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\ = "It8InstallerStart"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\ = "_It8InstallerStartEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TVvie_4gInstaller.Start\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\MiscStatus\1\ = "131473"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8EEE4D88-690E-4ED4-84F1-C05D703B4ECD}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\ = "_It8InstallerStartEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{5280134F-8F83-4FD6-BCB9-C435801EBC89}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8fbd3631-e5de-43c1-b073-7a9481b08e29}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0f93393dc3d8391998dacc4605dcaf48.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 4968	2084	regsvr32.exe	88
PID 2084 wrote to memory of 4968	2084	regsvr32.exe	88
PID 2084 wrote to memory of 4968	2084	regsvr32.exe	88
PID 4968 wrote to memory of 3296	4968	regsvr32.exe	89
PID 4968 wrote to memory of 3296	4968	regsvr32.exe	89
PID 4968 wrote to memory of 3296	4968	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0f93393dc3d8391998dacc4605dcaf48.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\0f93393dc3d8391998dacc4605dcaf48.dll
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4968
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32 C:\Users\Admin\AppData\Local\Temp\0F9339~1.DLL,Update
    3⤵
    PID:3296

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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