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
142s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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/AnViPC2009.exe
-
Size
1.2MB
-
MD5
910dd666c83efd3496f21f9f211cdc1f
-
SHA1
77cd736ee1697beda0ac65da24455ec566ba7440
-
SHA256
06effc4c15d371b5c40a84995a7bae75324b690af9fbe2e8980f8c0e0901bf45
-
SHA512
467d3b4d45a41b90c8e29c8c3d46ddfbdee9875606cd1c1b7652c2c7e26d60fedac54b24b75def125d450d8e811c75974260ba48a79496d2bdaf17d674eddb47
-
SSDEEP
24576:Lutr5OUF7zfbMEsJiZp8uSOBpik+Qijrcq0y0JL4SprofsCghjmxQ:LuXfbMvGei9yjrcq0y0JL4ggghjv
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation AnViPC2009.exe -
Executes dropped EXE 1 IoCs
pid Process 4200 avpc2009.exe -
Loads dropped DLL 3 IoCs
pid Process 4200 avpc2009.exe 4200 avpc2009.exe 4200 avpc2009.exe -
Drops file in Program Files directory 10 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\antiviruspc2009 AnViPC2009.exe File created C:\Program Files (x86)\antiviruspc2009\__tmp_rar_sfx_access_check_240604609 AnViPC2009.exe File created C:\Program Files (x86)\antiviruspc2009\bzip2.dll AnViPC2009.exe File opened for modification C:\Program Files (x86)\antiviruspc2009\bzip2.dll AnViPC2009.exe File opened for modification C:\Program Files (x86)\antiviruspc2009\avpc2009.exe AnViPC2009.exe File created C:\Program Files (x86)\antiviruspc2009\libltdl3.dll AnViPC2009.exe File created C:\Program Files (x86)\antiviruspc2009\pthreadVC2.dll AnViPC2009.exe File opened for modification C:\Program Files (x86)\antiviruspc2009\pthreadVC2.dll AnViPC2009.exe File created C:\Program Files (x86)\antiviruspc2009\avpc2009.exe AnViPC2009.exe File opened for modification C:\Program Files (x86)\antiviruspc2009\libltdl3.dll AnViPC2009.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Script User-Agent 3 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 29 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 30 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 31 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4200 avpc2009.exe 4200 avpc2009.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4200 avpc2009.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4200 avpc2009.exe 4200 avpc2009.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 232 wrote to memory of 4200 232 AnViPC2009.exe 91 PID 232 wrote to memory of 4200 232 AnViPC2009.exe 91 PID 232 wrote to memory of 4200 232 AnViPC2009.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\Fake AV\AnViPC2009.exe"C:\Users\Admin\AppData\Local\Temp\Fake AV\AnViPC2009.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:232 -
C:\Program Files (x86)\antiviruspc2009\avpc2009.exe"C:\Program Files (x86)\antiviruspc2009\avpc2009.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4200
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
9.0MB
MD5c18a7323332b3292a8e0f1c81df65698
SHA1bcb8f34cbe0137e888d06acbcb6508417851a087
SHA2569c42eca99e96a7402716fd865b57ea601fb9a18477fe2ab890bdbcd3052f68f8
SHA5124d48d11f3d0a740b9193e17782c77b01f52dd6e8324755aa81188295a0caed0718d330453bb02ca8bc942ee5588928e57a0d89d90d6b1c32690338c5eae8e1ad
-
Filesize
67KB
MD54143d4973e0f5a5180e114bdd868d4d2
SHA1b47fd2cf9db0f37c04e4425085fb953cbce81478
SHA256da25db24809479051d980be5e186926dd53233a76dfe357a455387646befca76
SHA512e21827712a4870461921e7996506ffe456dd2303b69de370aa0499dde2e4747a73d8c0e8bd7d91c5bbc414ed5ee06f36d172237489494b3dd311ccd95ba07ebc
-
Filesize
34KB
MD500a71b4afda8033235432b1c433fecc7
SHA1d7b0c218aa8fec1c60ada26a09d9e0d9601985ca
SHA256f9c9d2b92efb80f6d11df52735b8bddd099847cc79ba56650793b21a0923b1cd
SHA51296635e66d9781ad4d2414271f6a0904cf880ed94fc19186ef4da5f88f24e14ef1591fdc90e27db15a6021847c592688d0034f20e2e50ca93bf8c6db27e8c510a
-
Filesize
84KB
MD50ab7d0e87f3843f8104b3670f5a9af62
SHA110c09a12e318f0fbebf70c4c42ad6ee31d9df2e5
SHA2568aecab563b3c629e8f9dcd525dc2d6b1903f6c600637e63b1efe05e3c64d757b
SHA512e08e17167edf461c0fca1e8b649c0c395793e80f5400f5cbb7d7906d0c99e955fcf6be2300db8663d413c4b3ffb075112a6ce5bf259553c0fd3d76200ee0d375