Overview
overview
3Static
static
1classes/ja....class
windows7-x64
3classes/ja....class
windows10-2004-x64
3classes/ja....class
windows7-x64
3classes/ja....class
windows10-2004-x64
3classes/ja....class
windows7-x64
3classes/ja....class
windows10-2004-x64
3classes/mo....class
windows7-x64
3classes/mo....class
windows10-2004-x64
3Analysis
-
max time kernel
103s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15-06-2023 14:53
Static task
static1
Behavioral task
behavioral1
Sample
classes/javax/transaction/xa/XAException.class
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
classes/javax/transaction/xa/XAException.class
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
classes/javax/transaction/xa/XAResource.class
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
classes/javax/transaction/xa/XAResource.class
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
classes/javax/transaction/xa/Xid.class
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
classes/javax/transaction/xa/Xid.class
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
classes/module-info.class
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
classes/module-info.class
Resource
win10v2004-20230220-en
General
-
Target
classes/javax/transaction/xa/XAResource.class
-
Size
1KB
-
MD5
c202413e0488d04febf41a27d7c03d7e
-
SHA1
5541dcfb68207a0e4d7ba15bf3041168d720c5bf
-
SHA256
136e8ff22db14721381abae8a840203bca732d95e76214749b9959bbbb1be54a
-
SHA512
269964e8e63f52a9a094def51942ba3545a97af43d2e1c4ae4f5830d73e50d89709b7201b11dc1350689683a4fd65d9f16633181222b39d21eddbcf326dc71ca
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\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1112 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\classes\javax\transaction\xa\XAResource.class1⤵
- Modifies registry class
PID:4944
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1112