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
131s -
max time network
149s -
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/XAException.class
-
Size
1KB
-
MD5
52f48efaa8a32d4fd38c002d609fe6a9
-
SHA1
7e29bbff50b2243c0dae6ca00a6e988537b74b31
-
SHA256
47a3dc4f62bc06b7c8eddc30f5a4a33ab4fccd24aef435b24bfbe5cf6ad4fbf8
-
SHA512
5a9f2d80a9b89f67c18b6e475c36ae57ca69d81d054813f2b840742b4a07d10c2520411e2c1654185005ef3718d17c191e1016e3c9d3972fce0d2f1f41d7266c
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-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings cmd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1464 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\classes\javax\transaction\xa\XAException.class1⤵
- Modifies registry class
PID:2516
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1464