933e890e60d090c2854521f956ab8542c3b3d97dcaa5dc9b2c37e242f60e8adf

Analysis

max time kernel
173s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 19:54

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General

Target

933e890e60d090c2854521f956ab8542c3b3d97dcaa5dc9b2c37e242f60e8adf.dll
Size

2.3MB
MD5

77f1e519f8aeeaf3dcf7c34033f6e15d
SHA1

255de6e5084a2765e7609b674d7ebb31bff4224f
SHA256

933e890e60d090c2854521f956ab8542c3b3d97dcaa5dc9b2c37e242f60e8adf
SHA512

9c75ac3ef5fa9df52eba48cd2b3d484c6ef3a3bb5237be8f1d0214e1991249db4e4abbc0af3e6b9695f40b35590b31376cd42872045c436df90a1032045496e2
SSDEEP

49152:OEW92it1trKLxm+bufnsFmvoZGlgGR2cp0OBEg1Ih2wbB:O7PgxLmm8lgGR2cp0OBEg1/

Score

6^/10

adware 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\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}\NoExplorer = "1"	regsvr32.exe

Modifies registry class 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\933e890e60d090c2854521f956ab8542c3b3d97dcaa5dc9b2c37e242f60e8adf.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}\ = "Recursos de Evento de Experiência com Aplicativo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{095082E8-F1E7-4F91-B36E-DB8A435B9ED9}\InprocServer32	regsvr32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2032	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 2032	1600	regsvr32.exe	81
PID 1600 wrote to memory of 2032	1600	regsvr32.exe	81
PID 1600 wrote to memory of 2032	1600	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\933e890e60d090c2854521f956ab8542c3b3d97dcaa5dc9b2c37e242f60e8adf.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\933e890e60d090c2854521f956ab8542c3b3d97dcaa5dc9b2c37e242f60e8adf.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:2032

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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