5c8c5985ccadf49c31db958ab37bf9364bd9275501dd186c60eb62a5fee4b34b

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
13-01-2024 06:23

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General

Target

$APPDATA/CCTV/tv/CCTVPlayer.dll
Size

366KB
MD5

b737c23b2bdbd9bff0c841704d33e7f7
SHA1

9217e98aff05158ca3db595e7f0d806d6dbd723d
SHA256

bc9d2fc296e10ace28824532c429f9b2242efb39e04bbc3da42cc4962ee72bf7
SHA512

a02310ba74b94009e59e886e099ab7295829a47b152a80db6ab11f12f3dd72836b07056ad6112ab415e96fd7b00856dba7a15146e03d8bae53a3bdc508e49bee
SSDEEP

6144:9Jq9M2zf8BzbE5iwa9NceApLVM/0mxgHcaWuS+8eZTmjEhoqXCM39MahMI6lr:9B2zUNE53a9NdAp+6HFWuDOoho61h8r

Score

7^/10

persistence upx

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{38943A5A-33BB-4D28-909A-BF52B994D26A}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{38943A5A-33BB-4D28-909A-BF52B994D26A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$APPDATA\\CCTV\\tv\\CCTVPL~1.DLL"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$APPDATA\\CCTV\\tv\\CCTVPL~1.DLL"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral3/memory/2072-0-0x0000000010000000-0x00000000100F0000-memory.dmp	upx

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\TypeLib\ = "{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\TypeLib\Version = "1.1"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\ = "KooPlayer Control"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\TypeLib	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ = "_DKooPlayerEvents"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\KOOPLAYER.CCTVPlayerCtrl.1\ = "KooPlayer Control"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\TypeLib\Version = "1.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{38943A5A-33BB-4D28-909A-BF52B994D26A}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$APPDATA\\CCTV\\tv\\CCTVPL~1.DLL"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$APPDATA\\CCTV\\tv"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ = "_DKooPlayerEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{38943A5A-33BB-4D28-909A-BF52B994D26A}\ = "KooPlayer Property Page"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\KOOPLAYER.CCTVPlayerCtrl.1\ = "KooPlayer Control"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ = "_DKooPlayerEvents"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\KOOPLAYER.CCTVPlayerCtrl.1	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\FLAGS\ = "2"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$APPDATA\\CCTV\\tv\\CCTVPlayer.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\ProgID\ = "KOOPLAYER.CCTVPlayerCtrl.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\MiscStatus\1\ = "131473"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\Version\ = "1.1"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\ = "KooPlayer ActiveX Control module"	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{38943A5A-33BB-4D28-909A-BF52B994D26A}	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$APPDATA\\CCTV\\tv\\CCTVPlayer.dll"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{38943A5A-33BB-4D28-909A-BF52B994D26A}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Component Categories	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\Interface	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\TypeLib\ = "{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\KOOPLAYER.CCTVPlayerCtrl.1\CLSID\ = "{C728DAB8-FDF5-4CD7-89DD-879D25794C77}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\MiscStatus	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Component Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\TypeLib\Version = "1.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$APPDATA\\CCTV\\tv\\CCTVPL~1.DLL, 1"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\Control	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Component Categories\{7DD95802-9882-11CF-9FA9-00AA006C42C4}\409 = "Controls safely initializable from persistent data!"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\Implemented Categories	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\ = "_DKooPlayer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\Control	regsvr32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\CLSID\{C728DAB8-FDF5-4CD7-89DD-879D25794C77}\TypeLib	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Component Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{8DB3A21B-4F5A-4D45-AE1A-0F03E72A6E8F}\1.1\HELPDIR	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Interface\{80F1D1E4-9D20-4501-B0F1-196A6B302060}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000_CLASSES\Wow6432Node\Interface\{6B1C04D4-FE66-4828-92E0-EEBCC8959BF3}\ProxyStubClsid32	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2072	2036	regsvr32.exe	16
PID 2036 wrote to memory of 2072	2036	regsvr32.exe	16
PID 2036 wrote to memory of 2072	2036	regsvr32.exe	16
PID 2036 wrote to memory of 2072	2036	regsvr32.exe	16
PID 2036 wrote to memory of 2072	2036	regsvr32.exe	16
PID 2036 wrote to memory of 2072	2036	regsvr32.exe	16
PID 2036 wrote to memory of 2072	2036	regsvr32.exe	16

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$APPDATA\CCTV\tv\CCTVPlayer.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$APPDATA\CCTV\tv\CCTVPlayer.dll
  2⤵
  - Registers COM server for autorun
  - Modifies registry class
  PID:2072

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2072-0-0x0000000010000000-0x00000000100F0000-memory.dmp

Filesize
960KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads