95cf0d6fe912e401abf124ead106916528f1a0dd5eb5f7be42912d8ec1d975a7

Analysis

max time kernel
138s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 14:52

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General

Target

TKEmotionPlayer.dll
Size

88KB
MD5

c24b34d3db0d7169498dd72d3616e553
SHA1

eb667d93cf738984f6352e0fa6ed303a506c6c4b
SHA256

4aef9608b8b9163279b4e20034baa5e2aa04d1bbbfc469de8b722359a946a74d
SHA512

1b3db054d62162956cde87e59b414bc05541e81336b9e34ee0146912efc90a91472d59a3e0dc449cd2b7c90c462e3c2ced78f89d932a457a48e4d473b7e3a192
SSDEEP

1536:tM71YW6+VoegNCxOVBn2jdQUbBZJ1NBUP2d:y71L9Voeg8x+n2RQiF1N+PI

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 62 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\Version\ = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{24C0E520-9D35-43A6-8B6C-5D738137CEA1}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\ProgID\ = "TKEmotionPlayer.EMotionPlayer.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\Insertable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\MiscStatus\1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\TKEmotionPlayer.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\TypeLib\ = "{7BC231B9-3BB8-4811-9597-ED1270C7822A}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\Version	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer\CLSID\ = "{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\ = "EMotionPlayer Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\VersionIndependentProgID\ = "TKEmotionPlayer.EMotionPlayer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\ToolboxBitmap32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\MiscStatus\1\ = "131473"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\TypeLib\ = "{7BC231B9-3BB8-4811-9597-ED1270C7822A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer.1\ = "EMotionPlayer Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\ = "IEMotionPlayer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\ = "IEMotionPlayer"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TKEmotionPlayer.dll, 6001"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\MiscStatus\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{24C0E520-9D35-43A6-8B6C-5D738137CEA1}\ = "TKEmotionPlayer"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\Control	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\TypeLib\ = "{7BC231B9-3BB8-4811-9597-ED1270C7822A}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer\ = "EMotionPlayer Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer.1\Insertable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\ = "TKEmotionPlayer 1.0 ÀàÐÍ¿â"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{7BC231B9-3BB8-4811-9597-ED1270C7822A}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TKEmotionPlayer.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CB029F-12F5-41CB-9689-403194925D2F}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\TKEmotionPlayer.DLL\AppID = "{24C0E520-9D35-43A6-8B6C-5D738137CEA1}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer.1\CLSID\ = "{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TKEmotionPlayer.EMotionPlayer\CurVer\ = "TKEmotionPlayer.EMotionPlayer.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\TKEmotionPlayer.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C77D9FC7-2BA5-4697-9CBC-0B6458F3B206}\AppID	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3076 wrote to memory of 1416	3076	regsvr32.exe	85
PID 3076 wrote to memory of 1416	3076	regsvr32.exe	85
PID 3076 wrote to memory of 1416	3076	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\TKEmotionPlayer.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3076
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\TKEmotionPlayer.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1416

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

Windows 7 deprecation

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