Overview
overview
3Static
static
cve1723/At....class
windows7-x64
3cve1723/At....class
windows10-2004-x64
3cve1723/Co....class
windows7-x64
3cve1723/Co....class
windows10-2004-x64
3cve1723/Co....class
windows7-x64
3cve1723/Co....class
windows10-2004-x64
3msf/x/Payl....class
windows7-x64
3msf/x/Payl....class
windows10-2004-x64
3msf/x/PayloadX.class
windows7-x64
3msf/x/PayloadX.class
windows10-2004-x64
3Analysis
-
max time kernel
166s -
max time network
206s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 13:00
Static task
static1
Behavioral task
behavioral1
Sample
cve1723/Attacker.class
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
cve1723/Attacker.class
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
cve1723/Confuser.class
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
cve1723/Confuser.class
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
cve1723/ConfusingClassLoader.class
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
cve1723/ConfusingClassLoader.class
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
msf/x/PayloadX$StreamConnector.class
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
msf/x/PayloadX$StreamConnector.class
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
msf/x/PayloadX.class
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
msf/x/PayloadX.class
Resource
win10v2004-20221111-en
General
-
Target
cve1723/Attacker.class
-
Size
2KB
-
MD5
6554c5a7e107bce356e0ae4eb497ab28
-
SHA1
06ede8d3f4c987aedcd2cdf227fa89ee6574fe93
-
SHA256
f6fc6ae1e8c887580ccb07888e44c2f52049dfea6967c635244f66f0ba97622b
-
SHA512
910ce5c0c1689007a557207ca0486dc3df3bc2845c795510d0cdd3c08834a96c7a5eeef0718aec05cb804c23df701cf06cb3ee76130c369e55d050cd701bb63e
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4548 OpenWith.exe