055ad3c502b89f3d17e624b0038fc86eb77530d438addfd9a7ea4933614d9951

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 08:08

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General

Target

ycQQ2011ad/Bin/GF.dll
Size

2.6MB
MD5

47545793475e9130783a0af59f4fce6b
SHA1

8ed867cc7a92453d373ff070c882841a1bb8428a
SHA256

d8360ded66971ca06f77ac2c583dfb490643d4490de25a22ad57a1611bcd7937
SHA512

d5ce41888975988c1b69d19deb17ed5ddb6af475aab865f7fe0b4654ffe971b1fb13e7c0a444a6cd39d5444eb03445772bffec3ca0fa2db2f5168507dce3114d
SSDEEP

49152:ByosFpM7NxZTvwYRENRxKQZSe6qPOXIVpcMywxOvQUblkjp:20cJvZSe6xXIVpcSxO4H

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{86FF4BAF-F39A-4986-BE82-5A2762D255E9}\ = "CGFCoCheckButton Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoSlider.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoSysButton\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{31071EF7-5EF7-4ca7-B6AC-8BD093A32807}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ycQQ2011ad\\Bin\\GF.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C9F0260C-102F-4D83-A1A5-9A2EE960713A}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1D29BD05-FACE-465c-9FEB-A37E33A882A8}\ProgID\ = "TXGF.CGFCoFloatingWnd.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A735A0F5-855A-48bc-8E9C-6A43343985F8}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8A880738-745D-48E8-B23F-7592718C3232}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoConfigAgentMgr\ = "CGFCoConfigAgentMgr Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{89DEA0AD-4320-4942-9E4E-BCC4CD0B697F}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoCursorMgr.1\CLSID\ = "{20BB9542-E499-4618-9E2D-079A06FD99B0}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoBlendAnimation\CLSID\ = "{04836C26-DEAF-4E89-8770-B529E500538D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CBFFB5B3-20B4-4E64-905E-071D48734204}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoComboEdit\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{012C2D5C-07DB-4A47-8A94-3AAF5148AB8A}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoMenuItemEx\CurVer\ = "TXGF.CGFCoMenuItemEx.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{7EB3F5C6-1B24-4FFF-B601-B62C764DB34E}\TypeLib\ = "{47EAC20F-C10B-485D-8807-F06FD35912B8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DCF94C84-40C3-4EA3-B616-6B675DF4ACCD}\ = "CGFFocusSupporter Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoHotKey.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{FB22E252-3B64-4438-9C1F-B482B0990C7C}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoFlashDraw\ = "CGFCoFlashDraw Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A6F0AE27-F538-4c0d-BD8C-1210A45A9D04}\AppID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{66D2267F-DB87-44ea-A69A-3C66EFE8A3CB}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CGFCoControlExtLogic.CGFCoControlExtL\ = "CGFCoControlExtLogic Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0F541EBB-0FB3-4EC0-B01C-E99A557B79FA}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{DCF94C84-40C3-4EA3-B616-6B675DF4ACCD}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoControl\ = "CGFCoControl Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{86E1FEB3-72E5-4ea0-ABA6-9F0246194C95}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoConfigAgent\CLSID\ = "{CEC2EBF5-B47C-48DF-9F3D-29DD8A1D0C6B}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{247362C4-BC4E-4b68-BD39-E7982B53F4C5}\TypeLib\ = "{47EAC20F-C10B-485D-8807-F06FD35912B8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B08E3FA9-4176-417A-8012-98D2C2EBF35E}\AppID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoTabCtrl\CLSID\ = "{DFDDAD56-5375-4C61-8129-78E0391B1C7E}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{012C2D5C-07DB-4A47-8A94-3AAF5148AB8A}\VersionIndependentProgID\ = "CWebBrowser2.CWebBrowser2"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoModeEdit.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoMessageBox2	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C9F0260C-102F-4D83-A1A5-9A2EE960713A}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{AE863AD4-FDBB-4D2B-8166-BA01755028B1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoShortcutMgr.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CGFCoToolbarExtLogic.CGFCoToolbarExtL.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{58F43596-1B05-4716-8E98-B653244EABC1}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoStateMachine\CurVer\ = "TXGF.CGFCoStateMachine.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoControl\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{84796287-37F5-40E7-A151-04F1D2F7BB70}\ProgID\ = "TXGF.CGFCoRichEdit.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoProgress.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9102917E-B528-4C36-A046-C23AB6825CB9}\TypeLib\ = "{47EAC20F-C10B-485D-8807-F06FD35912B8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\COPActiveXContainer.COPActiveXContain\ = "COPActiveXContainer Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CGFCoElementExtLogic.CGFCoElementExtL.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{89DEA0AD-4320-4942-9E4E-BCC4CD0B697F}\AppID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{CCCEF5D6-13AC-4DA8-A3D2-58722B567460}\TypeLib\ = "{47EAC20F-C10B-485D-8807-F06FD35912B8}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{210C2DD1-1227-4625-89D8-C3BA1F518A29}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5D81A87D-D4ED-4078-84D5-AA01B9E6D047}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\COPActiveXContainer.COPActiveXContain\CurVer\ = "COPActiveXContainer.COPActiveXContain.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8A880738-745D-48E8-B23F-7592718C3232}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoStackPanel\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{F830C011-494F-41ac-84CB-C7EECB281EE9}\TypeLib\ = "{47EAC20F-C10B-485D-8807-F06FD35912B8}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{5C597BCB-9FDF-4f01-BD64-EB850C5FC9C2}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ycQQ2011ad\\Bin\\GF.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1D29BD05-FACE-465c-9FEB-A37E33A882A8}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoTabCtrl.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoSequenceButton\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoComboBoxPearlList	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoComboBoxPearlList\ = "CGFCoComboBoxPearlList Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoVertSplitter.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9FCC97CB-8125-4AB9-A2A6-4FFBDBF348BC}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TXGF.CGFCoSelectLogic.1\CLSID	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2352	2848	regsvr32.exe	31
PID 2848 wrote to memory of 2352	2848	regsvr32.exe	31
PID 2848 wrote to memory of 2352	2848	regsvr32.exe	31
PID 2848 wrote to memory of 2352	2848	regsvr32.exe	31
PID 2848 wrote to memory of 2352	2848	regsvr32.exe	31
PID 2848 wrote to memory of 2352	2848	regsvr32.exe	31
PID 2848 wrote to memory of 2352	2848	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ycQQ2011ad\Bin\GF.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ycQQ2011ad\Bin\GF.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2352-1-0x00000000001E0000-0x00000000001F4000-memory.dmp

Filesize
80KB

Download
memory/2352-2-0x0000000000210000-0x0000000000258000-memory.dmp

Filesize
288KB

Download
memory/2352-4-0x00000000002B0000-0x00000000002D0000-memory.dmp

Filesize
128KB

Download