Overview
overview
10Static
static
7Fake AV/An...09.exe
windows7-x64
7Fake AV/An...09.exe
windows10-2004-x64
7Fake AV/Ana.exe
windows7-x64
8Fake AV/Ana.exe
windows10-2004-x64
7Fake AV/Antivirus.exe
windows7-x64
7Fake AV/Antivirus.exe
windows10-2004-x64
7Fake AV/An...10.exe
windows7-x64
10Fake AV/An...10.exe
windows10-2004-x64
7Fake AV/An...um.exe
windows7-x64
10Fake AV/An...um.exe
windows10-2004-x64
10Fake AV/An...17.exe
windows7-x64
7Fake AV/An...17.exe
windows10-2004-x64
7Fake AV/CleanThis.exe
windows7-x64
Fake AV/CleanThis.exe
windows10-2004-x64
Fake AV/Fa...er.exe
windows7-x64
7Fake AV/Fa...er.exe
windows10-2004-x64
76AdwCleaner.exe
windows7-x64
66AdwCleaner.exe
windows10-2004-x64
6Fake AV/Fi...ll.exe
windows7-x64
7Fake AV/Fi...ll.exe
windows10-2004-x64
7Fake AV/Ha...us.exe
windows7-x64
1Fake AV/Ha...us.exe
windows10-2004-x64
1Fake AV/In...rd.exe
windows7-x64
10Fake AV/In...rd.exe
windows10-2004-x64
9Fake AV/LPS2019.exe
windows7-x64
7Fake AV/LPS2019.exe
windows10-2004-x64
7Fake AV/Mo...eg.exe
windows7-x64
7Fake AV/Mo...eg.exe
windows10-2004-x64
3Fake AV/Na...ld.exe
windows7-x64
7Fake AV/Na...ld.exe
windows10-2004-x64
7Fake AV/PC...er.exe
windows7-x64
10Fake AV/PC...er.exe
windows10-2004-x64
10Analysis
-
max time kernel
144s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02/03/2024, 22:34
Behavioral task
behavioral1
Sample
Fake AV/AnViPC2009.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Fake AV/AnViPC2009.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Fake AV/Ana.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Fake AV/Ana.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Fake AV/Antivirus.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Fake AV/Antivirus.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
Fake AV/Antivirus2010.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Fake AV/Antivirus2010.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
Fake AV/AntivirusPlatinum.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Fake AV/AntivirusPlatinum.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
Fake AV/AntivirusPro2017.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Fake AV/AntivirusPro2017.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
Fake AV/CleanThis.exe
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
Fake AV/CleanThis.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Fake AV/FakeAdwCleaner.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Fake AV/FakeAdwCleaner.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
6AdwCleaner.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
6AdwCleaner.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
Fake AV/FileFixPro/FFProInstall.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
Fake AV/FileFixPro/FFProInstall.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
Fake AV/HappyAntivirus.exe
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
Fake AV/HappyAntivirus.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
Fake AV/InternetSecurityGuard.exe
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Fake AV/InternetSecurityGuard.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
Fake AV/LPS2019.exe
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
Fake AV/LPS2019.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Fake AV/Movie.mpeg.exe
Resource
win7-20240215-en
Behavioral task
behavioral28
Sample
Fake AV/Movie.mpeg.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
Fake AV/NavaShield.exe
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
Fake AV/NavaShield.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
Fake AV/PCDefender.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Fake AV/PCDefender.exe
Resource
win10v2004-20240226-en
General
-
Target
Fake AV/AntivirusPro2017.exe
-
Size
816KB
-
MD5
7dfbfba1e4e64a946cb096bfc937fbad
-
SHA1
9180d2ce387314cd4a794d148ea6b14084c61e1b
-
SHA256
312f082ea8f64609d30ff62b11f564107bf7a4ec9e95944dfd3da57c6cdb4e94
-
SHA512
f47b05b9c294688811dd72d17f815cce6c90f96d78f6835804d5182e2f4bfbd2d6738de854b8a79dea6345f9372ba76a36920e51e6cb556ef4b38b620e887eb4
-
SSDEEP
12288:De/2dxVZ+ivtwdeOkD5YNfEp5UOc1+A4cMfZIYMlBlfwFyfr7BM9G/9V:6/iBFSkyNfI51cQFhMlvIofZRn
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\AntiVirus Pro 2017 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Fake AV\\AntivirusPro2017.exe" AntivirusPro2017.exe -
Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: AntivirusPro2017.exe File opened (read-only) \??\M: AntivirusPro2017.exe File opened (read-only) \??\R: AntivirusPro2017.exe File opened (read-only) \??\S: AntivirusPro2017.exe File opened (read-only) \??\V: AntivirusPro2017.exe File opened (read-only) \??\E: AntivirusPro2017.exe File opened (read-only) \??\H: AntivirusPro2017.exe File opened (read-only) \??\J: AntivirusPro2017.exe File opened (read-only) \??\T: AntivirusPro2017.exe File opened (read-only) \??\W: AntivirusPro2017.exe File opened (read-only) \??\G: AntivirusPro2017.exe File opened (read-only) \??\I: AntivirusPro2017.exe File opened (read-only) \??\P: AntivirusPro2017.exe File opened (read-only) \??\X: AntivirusPro2017.exe File opened (read-only) \??\Y: AntivirusPro2017.exe File opened (read-only) \??\Z: AntivirusPro2017.exe File opened (read-only) \??\L: AntivirusPro2017.exe File opened (read-only) \??\N: AntivirusPro2017.exe File opened (read-only) \??\O: AntivirusPro2017.exe File opened (read-only) \??\Q: AntivirusPro2017.exe File opened (read-only) \??\U: AntivirusPro2017.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 AntivirusPro2017.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of FindShellTrayWindow 9 IoCs
pid Process 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe -
Suspicious use of SendNotifyMessage 9 IoCs
pid Process 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2484 AntivirusPro2017.exe 2484 AntivirusPro2017.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fake AV\AntivirusPro2017.exe"C:\Users\Admin\AppData\Local\Temp\Fake AV\AntivirusPro2017.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2484
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1