41a2011f29c7898b6cc9456822927c2ce77ed818a23ca15bf7178fab236f9a01

Analysis

max time kernel
92s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 15:58

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General

Target
9c15a5d22f10922db52a62663957784e.dll
Size 920KB
Sample240214-tem7gseh5t
SHA256 41a2011f29c7898b6cc9456822927c2ce77ed818a23ca15bf7178fab236f9a01
MD5 9c15a5d22f10922db52a62663957784e
SHA1 477d52df044491e37c6a9c8ef0ef09cbf5b5a8c7
SHA512 908e9b630f8f16c938856f1b15f771cbfe0deb088042e09daccc6ce52843a77935553c3c8b60b3e91abf974ba864abc3aa0dadedc7f2d6f205445e014ac301f0
SSDEEP 24576:J0DFstWROqT0y8/tuze2KSObmsUB6VMSU+:+xZT0y8lWe2gyZ6VnU+
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 1 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\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9c15a5d22f10922db52a62663957784e.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{FCADDC14-BD46-408A-9842-CDBE1C6D37EB}	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4704 wrote to memory of 3324	4704	regsvr32.exe	86
PID 4704 wrote to memory of 3324	4704	regsvr32.exe	86
PID 4704 wrote to memory of 3324	4704	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9c15a5d22f10922db52a62663957784e.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4704
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9c15a5d22f10922db52a62663957784e.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:3324

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

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Downloads

memory/3324-0-0x0000000000BD0000-0x0000000000D4C000-memory.dmp

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memory/3324-1-0x0000000000BD0000-0x0000000000D4C000-memory.dmp

Download

memory/3324-2-0x0000000000880000-0x0000000000882000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads