Overview
overview
3Static
static
gonb1723/C....class
windows7-x64
3gonb1723/C....class
windows10-2004-x64
3gonb1723/C....class
windows7-x64
3gonb1723/C....class
windows10-2004-x64
3gonb1723/G....class
windows7-x64
3gonb1723/G....class
windows10-2004-x64
3gonb1723/P....class
windows7-x64
3gonb1723/P....class
windows10-2004-x64
3gonb1723/P....class
windows7-x64
3gonb1723/P....class
windows10-2004-x64
3Analysis
-
max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 15:04
Static task
static1
Behavioral task
behavioral1
Sample
gonb1723/Confuser.class
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
gonb1723/Confuser.class
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
gonb1723/ConfusingClassLoader.class
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
gonb1723/ConfusingClassLoader.class
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
gonb1723/Gondattack.class
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
gonb1723/Gondattack.class
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
gonb1723/PayloadX$StreamConnector.class
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
gonb1723/PayloadX$StreamConnector.class
Resource
win10v2004-20220901-en
Behavioral task
behavioral9
Sample
gonb1723/PayloadX.class
Resource
win7-20220901-en
Behavioral task
behavioral10
Sample
gonb1723/PayloadX.class
Resource
win10v2004-20220812-en
General
-
Target
gonb1723/PayloadX.class
-
Size
2KB
-
MD5
47b5098471c111ef387c6e20bc829e4a
-
SHA1
eb92be183f1bc909748c43b2297c58d167c20a1d
-
SHA256
82f3f73e6395a64d778a274a23063c5b30350b45be4a2d00443c9fccbe8b3e1e
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SHA512
e7587fbea6c1f1f41a536a217c274809c566519fc1fba4952b4df43b5778cde45d0f74c7fda9428b1fc3385411e93e75ddfd45d08ead71bd7ea95eb164ba39d6
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-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4924 OpenWith.exe