Overview
overview
10Static
static
Software Y...64.exe
windows7-x64
10Software Y...64.exe
windows10-2004-x64
10Software Y...oid.py
windows7-x64
3Software Y...oid.py
windows10-2004-x64
3Software Y...ple.py
windows7-x64
3Software Y...ple.py
windows10-2004-x64
3Software Y...per.py
windows7-x64
3Software Y...per.py
windows10-2004-x64
3Software Y...ple.py
windows7-x64
3Software Y...ple.py
windows10-2004-x64
3Software Y...top.py
windows7-x64
3Software Y...top.py
windows10-2004-x64
3Analysis
-
max time kernel
147s -
max time network
170s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2022 05:41
Static task
static1
Behavioral task
behavioral1
Sample
Software Yuki/Set_Yuki_x64.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Software Yuki/Set_Yuki_x64.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
Software Yuki/SoftwareDataDebug/examples/android.py
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
Software Yuki/SoftwareDataDebug/examples/android.py
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
Software Yuki/SoftwareDataDebug/examples/appium_example.py
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
Software Yuki/SoftwareDataDebug/examples/appium_example.py
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
Software Yuki/SoftwareDataDebug/examples/appium_helper.py
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
Software Yuki/SoftwareDataDebug/examples/appium_helper.py
Resource
win10v2004-20220901-en
Behavioral task
behavioral9
Sample
Software Yuki/SoftwareDataDebug/examples/appium_simple.py
Resource
win7-20220812-en
Behavioral task
behavioral10
Sample
Software Yuki/SoftwareDataDebug/examples/appium_simple.py
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
Software Yuki/SoftwareDataDebug/examples/desktop.py
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
Software Yuki/SoftwareDataDebug/examples/desktop.py
Resource
win10v2004-20220901-en
General
-
Target
Software Yuki/SoftwareDataDebug/examples/appium_simple.py
-
Size
1KB
-
MD5
db02d17fe9c460c8ddfe35e227d3c0d1
-
SHA1
729e66d40e35a2614e5955ce25367b44004a1693
-
SHA256
530150a40470a6ab4f3cc7a85b5e1b47b1c6e60fa0331780b9b03bc7846e29ad
-
SHA512
963ab8ec6fb2f710ab26c31992a54d1db0877b658a12d8a8bff4bd2e004e1d7d329907d58bd26ff06d507944a8ee1cdbd2e54b5260cdbff030c591aaf06ea033
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
Processes:
cmd.exeOpenWith.exedescription 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
Processes:
OpenWith.exepid process 3264 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Software Yuki\SoftwareDataDebug\examples\appium_simple.py"1⤵
- Modifies registry class
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx