faea6b642f623734d9dc1885e37811ca8eb8240d075ea838a31045bd5ba94906

Analysis

max time kernel
91s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
15/02/2024, 00:09

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General

Target
9c72593efc306bad217e405d96a7cceb.dll
Size 16KB
Sample240215-afmskacc7v
SHA256 faea6b642f623734d9dc1885e37811ca8eb8240d075ea838a31045bd5ba94906
MD5 9c72593efc306bad217e405d96a7cceb
SHA1 b7b398fd7c6dec2d60385e7b876ae626c8dfa422
SHA512 ab7805ca6d781caeb3dc2cd2a7eef451bb73cdb5fd2f27ae15a70bb1623057cab24e2ab06a0b7def6bf8a3670aa95496be284ae3275d9d758ff9ab4eb441ec4f
SSDEEP 192:P8kivzxMBmfwfHAwSP65XGVTNOWd7K5vlHoXFGh2qO1SpKy+ajt8Yg9eJe//RpH3:eGRt5McxoXElKyMPeaRiS1MjG9
MD5 SHA1 SHA512 SSDEEP

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\{A6ACAE64-F798-4930-AD86-BD3FB32038DB}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A6ACAE64-F798-4930-AD86-BD3FB32038DB}\	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6ACAE64-F798-4930-AD86-BD3FB32038DB}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{A6ACAE64-F798-4930-AD86-BD3FB32038DB}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6ACAE64-F798-4930-AD86-BD3FB32038DB}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\Software\Classes\WOW6432Node\CLSID\{A6ACAE64-F798-4930-AD86-BD3FB32038DB}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{A6ACAE64-F798-4930-AD86-BD3FB32038DB}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9c72593efc306bad217e405d96a7cceb.dll"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3832 wrote to memory of 2336	3832	regsvr32.exe	83
PID 3832 wrote to memory of 2336	3832	regsvr32.exe	83
PID 3832 wrote to memory of 2336	3832	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9c72593efc306bad217e405d96a7cceb.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3832
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9c72593efc306bad217e405d96a7cceb.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:2336

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

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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