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
115s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-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_helper.py
-
Size
2KB
-
MD5
9e15789e5707991cb0089c95c5a540fe
-
SHA1
544e4c2d8d9d1f4c70d9652d8315c9e6918cbaf0
-
SHA256
567310f70edc643667c4e1dd4bfc37377283f49b1176460fa6bfe5e99fb3c66c
-
SHA512
cc4c7f05772715615fe31022a0491641ba75af71deefe6da6a299dc0c41f68987deb7fc99e9a07713b416060030316ee97a39e60a754ff51ded00d20294e7419
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-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 452 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Software Yuki\SoftwareDataDebug\examples\appium_helper.py"1⤵
- Modifies registry class
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx