1b7945be88f406bb1be5dd5370f6e077f04c291fe350901a0fd3338564e10b78

Analysis

max time kernel
148s
max time network
151s
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 07:59

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General

Target

QZoneClone.dll
Size

2.0MB
MD5

94e8df3e7b8dc59ab8375d874fb25c77
SHA1

2476de017ec8ca78f02382eef0e700ff80f413f8
SHA256

4b8801d07b9d11e5da52f38831cd4bd5f51bcca383770ce1fc5a2ab86923ec8b
SHA512

93452f8f3bbaf50ed5e445bd12d5799a41986d22874f018cf25ed81423308b78ac401909604a8ee59006db40a391ba81799ad3df7b7ae6d98bcd7459ff5925c7
SSDEEP

49152:zkezoV727v98FHVLC1zdPT5G03tQR2+KSusPOp:zkLUkHw15G03gKSuui

Score

6^/10

adware discovery stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 2 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\{99C696D8-7270-4B8E-BF1C-83153D100E72}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{99C696D8-7270-4B8E-BF1C-83153D100E72}\ = "QZoneCloneBHO"	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 29 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{99C696D8-7270-4B8E-BF1C-83153D100E72}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\QZoneClone.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\ = "ICloneManage"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\FLAGS\ = "0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\TypeLib\ = "{73BA40A6-C31E-4588-A519-337E6C07A97E}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{99C696D8-7270-4B8E-BF1C-83153D100E72}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\QZoneClone.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\ = "ICloneManage"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{99C696D8-7270-4B8E-BF1C-83153D100E72}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{99C696D8-7270-4B8E-BF1C-83153D100E72}\ = "QZoneClone class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\ = "QZoneClone 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{99C696D8-7270-4B8E-BF1C-83153D100E72}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\TypeLib\ = "{73BA40A6-C31E-4588-A519-337E6C07A97E}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{73BA40A6-C31E-4588-A519-337E6C07A97E}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E067A00C-4856-4648-82DB-867F7B1011DA}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 4612	1464	regsvr32.exe	82
PID 1464 wrote to memory of 4612	1464	regsvr32.exe	82
PID 1464 wrote to memory of 4612	1464	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\QZoneClone.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\QZoneClone.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:4612

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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