1ac32cdb8b9969bdb69f97fbfc8f65aaa6bd0f65ee068ff99e6a4e4b073c51fd

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 06:50

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General

Target

$PROGRAMFILES/QvodPlayer/QvodExtend.dll
Size

149KB
MD5

25746904b49973d98bc9b7d5e6352ed7
SHA1

25e2db2c6b8566a5c6abbd237451858446bb1162
SHA256

17f4caa40b9c36a0f7116c53ee723bd82834d96085b1239d4bd3673da8ad9be2
SHA512

a33cb11f00d884d538b4e16b4a66c66c08a1b416d9c9f9eb35a876072a6dc522f23ec998b60f8932e04216d8ce873b33c9f494b4ced04ff487afd928eeead746
SSDEEP

1536:jURDTXacG3KkToWhdYBpm4ANzlSxWQ1cX8C0NBRApbpQ1cX8C0NBhrSjCx/:QRfacG3K3pxANzlSxwS4LSxSm/

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 3 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\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\ = "QvodExtend"	regsvr32.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\NoExplorer = "1"	regsvr32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\ = "QvodExtend"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\InprocServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$PROGRAMFILES\\QvodPlayer\\QvodExtend.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{53AC8551-0DE0-4606-8A1E-A51AF20ADD60}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2720	2292	regsvr32.exe	30
PID 2292 wrote to memory of 2720	2292	regsvr32.exe	30
PID 2292 wrote to memory of 2720	2292	regsvr32.exe	30
PID 2292 wrote to memory of 2720	2292	regsvr32.exe	30
PID 2292 wrote to memory of 2720	2292	regsvr32.exe	30
PID 2292 wrote to memory of 2720	2292	regsvr32.exe	30
PID 2292 wrote to memory of 2720	2292	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\QvodPlayer\QvodExtend.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2292
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$PROGRAMFILES\QvodPlayer\QvodExtend.dll
  2⤵
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:2720

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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