Overview
overview
3Static
static
3Butter free - G2.zip
windows7-x64
1Butter free - G2.zip
windows10-2004-x64
1Butter fre...ter.py
windows7-x64
3Butter fre...ter.py
windows10-2004-x64
3Butter fre...rUI.py
windows7-x64
3Butter fre...rUI.py
windows10-2004-x64
3Butter fre...ide.py
windows7-x64
3Butter fre...ide.py
windows10-2004-x64
3Butter fre...ig.ini
windows7-x64
1Butter fre...ig.ini
windows10-2004-x64
1Butter fre...t__.py
windows7-x64
3Butter fre...t__.py
windows10-2004-x64
3Butter fre...10.pyc
windows7-x64
3Butter fre...10.pyc
windows10-2004-x64
3Butter fre...me.dll
windows7-x64
1Butter fre...me.dll
windows10-2004-x64
1Butter fre...nts.py
windows7-x64
3Butter fre...nts.py
windows10-2004-x64
3Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/09/2024, 02:45
Static task
static1
Behavioral task
behavioral1
Sample
Butter free - G2.zip
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Butter free - G2.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Butter free - G2/Butter.py
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Butter free - G2/Butter.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Butter free - G2/ButterUI.py
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
Butter free - G2/ButterUI.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Butter free - G2/Hide.py
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
Butter free - G2/Hide.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Butter free - G2/config.ini
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
Butter free - G2/config.ini
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Butter free - G2/pyarmor_runtime_000000/__init__.py
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
Butter free - G2/pyarmor_runtime_000000/__init__.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Butter free - G2/pyarmor_runtime_000000/__pycache__/__init__.cpython-310.pyc
Resource
win7-20240729-en
Behavioral task
behavioral14
Sample
Butter free - G2/pyarmor_runtime_000000/__pycache__/__init__.cpython-310.pyc
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Butter free - G2/pyarmor_runtime_000000/pyarmor_runtime.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
Butter free - G2/pyarmor_runtime_000000/pyarmor_runtime.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Butter free - G2/requirements.py
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
Butter free - G2/requirements.py
Resource
win10v2004-20240802-en
General
-
Target
Butter free - G2/pyarmor_runtime_000000/__init__.py
-
Size
104B
-
MD5
1084b837547ac6bee521b4af4a66292a
-
SHA1
64fd29eee25311fb6fcdec2d8c3d29f7b4282e9d
-
SHA256
11367c0946bc2cb5bf8628f3825ce3bf0d2ec5c08dd636601e8343ef3f6b5a87
-
SHA512
d65eb8fef8db78280a8d7b627b6b118dd26b7b310f126cfeca003262f7c1ab7461244cec5d091e0cf0fe9b60577d02b095f7f4a497e7b4af9293af0a67d74f17
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-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4684 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Butter free - G2\pyarmor_runtime_000000\__init__.py"1⤵
- Modifies registry class
PID:3148
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4684