71bdc986994ff0ac066342f524ec84e994ad9240bf80f97759d102e31fbf660a

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 01:21

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General

Target

MenuOrange.dll
Size

299KB
MD5

b5a18af1d832237fff838778d9437465
SHA1

bb39cea2463749871ae5414cdaa32431245e38c2
SHA256

cb85eddcb8935d98b8723de463e76ec3221f20ae50abc5957d16ad3dbc0a3b4d
SHA512

28d1d57ee7157c9c1925bae08232d9d6a4715c7f7e6248cda995e54c2d6d2aa18e656ab42ae4596160fff6b1d94a83e7784c0cff50ad42836322544e69dce18f
SSDEEP

6144:bv4FRiQYb3h68E0B2UN9bV7CHNDd/OHHEF8Aez:joyh690B2UN9bV7CHNDsHHEMz

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\ = "Menu Orange IE"	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}	regsvr32.exe

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 51 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\ProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MenuOrange.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\InprocServer32\ThreadingModel = "apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE.1\ = "OrangeMenu Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE\CurVer\ = "Orange.MenuIE.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\ = "IPub"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\AppID = "{90A52F08-64AC-4DC6-9D7D-4516670275D3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\TypeLib\ = "{90A52F08-64AC-4DC6-9D7D-4516670275D3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\ = "IPub"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{90A52F08-64AC-4DC6-9D7D-4516670275D3}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\MenuIEOrange.DLL\AppID = "{90A52F08-64AC-4DC6-9D7D-4516670275D3}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MenuOrange.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\TypeLib\ = "{90A52F08-64AC-4DC6-9D7D-4516670275D3}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\ = "Menu Orange IE"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE.1\CLSID\ = "{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\VersionIndependentProgID\ = "Orange.MenuIE"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\ = "Menu IE Orange"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE\CLSID\ = "{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\ProgID\ = "Orange.MenuIE.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\TypeLib\ = "{90A52F08-64AC-4DC6-9D7D-4516670275D3}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\ = "OrangeMenu Object"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\MenuIEOrange.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{90A52F08-64AC-4DC6-9D7D-4516670275D3}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{6C51F7E9-8542-4F25-A30F-2060157752E1}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE\ = "OrangeMenu Object"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Orange.MenuIE\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{C68AE9C0-0909-4DDC-B661-C1AFB9F5AE53}	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1772 wrote to memory of 3624	1772	regsvr32.exe	82
PID 1772 wrote to memory of 3624	1772	regsvr32.exe	82
PID 1772 wrote to memory of 3624	1772	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\MenuOrange.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\MenuOrange.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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