adee7a8380137c99a60c5b2109962e9149a1d60a39d032e0ac4670c96c913723

Analysis

max time kernel
38s
max time network
43s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
19/10/2022, 14:25

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General

Target

adee7a8380137c99a60c5b2109962e9149a1d60a39d032e0ac4670c96c913723.dll
Size

1.0MB
MD5

82526b36b1359d710553553789d5bed5
SHA1

3235a98f1f96b9d1f3dc9c41b7e054dfe8e58e43
SHA256

adee7a8380137c99a60c5b2109962e9149a1d60a39d032e0ac4670c96c913723
SHA512

31e642343c339b91fc5790a882d944dba22be5d9d5b0ebde39a3e579869feef3d5e6b67729399ee2d4ce09354514dd59ee1299f5983566b157aaf2cba69ae4b6
SSDEEP

24576:sLSwyb/tPUdQAYnDxf+z4W36Ofois2NUO59:sLBE/RDAYx+cSosN9

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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}\NoExplorer = "1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}	regsvr32.exe

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}\ = "Recursos de Evento de Experiência com Aplicativo"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\adee7a8380137c99a60c5b2109962e9149a1d60a39d032e0ac4670c96c913723.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{1BEE70CA-1030-46DA-BF12-9DAB80F0D63B}\	regsvr32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2028	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	27
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	27
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	27
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	27
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	27
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	27
PID 1516 wrote to memory of 2028	1516	regsvr32.exe	27

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\adee7a8380137c99a60c5b2109962e9149a1d60a39d032e0ac4670c96c913723.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\adee7a8380137c99a60c5b2109962e9149a1d60a39d032e0ac4670c96c913723.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  - Suspicious use of SetWindowsHookEx
  PID:2028

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

Replay Monitor

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Downloads

memory/1516-54-0x000007FEFB7E1000-0x000007FEFB7E3000-memory.dmp

Filesize
8KB

Download
memory/2028-56-0x0000000075841000-0x0000000075843000-memory.dmp

Filesize
8KB

Download