Overview
overview
7Static
static
7cool-3gp-c...gb.exe
windows7-x64
7cool-3gp-c...gb.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3Cool3GPConverter.exe
windows7-x64
3Cool3GPConverter.exe
windows10-2004-x64
3Cool3GPCon...gb.chm
windows7-x64
1Cool3GPCon...gb.chm
windows10-2004-x64
1libm9s.exe
windows7-x64
1libm9s.exe
windows10-2004-x64
1shellMenu_gb.dll
windows7-x64
1shellMenu_gb.dll
windows10-2004-x64
1update.exe
windows7-x64
1update.exe
windows10-2004-x64
1xvidcore.dll
windows7-x64
1xvidcore.dll
windows10-2004-x64
1新云软件.url
windows7-x64
1新云软件.url
windows10-2004-x64
1Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/02/2024, 13:21
Behavioral task
behavioral1
Sample
cool-3gp-converter-gb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cool-3gp-converter-gb.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Cool3GPConverter.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Cool3GPConverter.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
Cool3GPConverter_gb.chm
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Cool3GPConverter_gb.chm
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
libm9s.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
libm9s.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
shellMenu_gb.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
shellMenu_gb.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
update.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
update.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
xvidcore.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
xvidcore.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
新云软件.url
Resource
win10v2004-20240226-en
General
- Target Cool3GPConverter.exe
- Size 1.5MB
- Sample240228-qlrayace5w
- SHA256 4e2b2f27f90e8569dfa10e9ad380bb91b919ae8b816c09a48fddbf47698a2073
- MD5 967d14b55f84949de947b23438be121a
- SHA1 8b886a7adb0af326706d86dc4e5bb8c70c0635a2
- SHA512 89b500c74821488c202ba8554f506aa47b5212b2f2bd92abdc7c68dbf0028eb78edda6ec78304ba67376aacf29389e3a4c65d5c7802512b25a11a2454d9ed0a3
- SSDEEP 24576:finGAr5ReYcl1oPxKrfUtPqeCTpUiFTYg35VHg+N:anQYhkwtPBm+SHHgA
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Cool3GPConverter.exe Key created \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Cool3GPConverter.exe - Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1360 Cool3GPConverter.exe 1360 Cool3GPConverter.exe 1360 Cool3GPConverter.exe