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
138s -
max time network
179s -
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_example.py
-
Size
2KB
-
MD5
ea74819618a051e2536f122af645a599
-
SHA1
ebad572761ef4afd27f8f5f93f490836e57b8043
-
SHA256
a39c82e31d8fc14571cdb84ac06db6e27f338bfa5c6e7532e4bb1363391fc5cf
-
SHA512
44db269a386891df12e44a4f04c6312b0c996625692a15e3b961bbc5d7adaff2001718ba641b9b17d514495091a40bb47cf7a686cf4b188188d3601ea59079f9
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-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 3784 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Software Yuki\SoftwareDataDebug\examples\appium_example.py"1⤵
- Modifies registry class
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx