Overview
overview
8Static
static
8PySilon-ma...nux.sh
ubuntu-18.04-amd64
1PySilon-ma...nux.sh
debian-9-armhf
1PySilon-ma...nux.sh
debian-9-mips
PySilon-ma...nux.sh
debian-9-mipsel
PySilon-ma...on.bat
windows7-x64
1PySilon-ma...on.bat
windows10-2004-x64
1PySilon-ma...der.py
windows7-x64
3PySilon-ma...der.py
windows10-2004-x64
3PySilon-ma...ler.py
windows7-x64
3PySilon-ma...ler.py
windows10-2004-x64
3PySilon-ma...ber.py
windows7-x64
3PySilon-ma...ber.py
windows10-2004-x64
3PySilon-ma...ies.py
windows7-x64
3PySilon-ma...ies.py
windows10-2004-x64
3PySilon-ma...64.dll
windows7-x64
6PySilon-ma...64.dll
windows10-2004-x64
1PySilon-ma...isc.py
windows7-x64
3PySilon-ma...isc.py
windows10-2004-x64
3PySilon-ma...ber.py
windows7-x64
3PySilon-ma...ber.py
windows10-2004-x64
3PySilon-ma...ons.py
windows7-x64
3PySilon-ma...ons.py
windows10-2004-x64
3PySilon-ma...rol.py
windows7-x64
3PySilon-ma...rol.py
windows10-2004-x64
3PySilon-ma...put.py
windows7-x64
3PySilon-ma...put.py
windows10-2004-x64
3PySilon-ma...sod.py
windows7-x64
3PySilon-ma...sod.py
windows10-2004-x64
3PySilon-ma...per.py
windows7-x64
3PySilon-ma...per.py
windows10-2004-x64
3PySilon-ma...ing.py
windows7-x64
3PySilon-ma...ing.py
windows10-2004-x64
3Resubmissions
10/06/2024, 13:26 UTC
240610-qpxbcsxbra 810/06/2024, 13:22 UTC
240610-qmq2kaxfll 810/06/2024, 13:16 UTC
240610-qh9m4swhle 8Analysis
-
max time kernel
117s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
10/06/2024, 13:16 UTC
Behavioral task
behavioral1
Sample
PySilon-malware-main/PySilon-linux.sh
Resource
ubuntu1804-amd64-20240508-en
Behavioral task
behavioral2
Sample
PySilon-malware-main/PySilon-linux.sh
Resource
debian9-armhf-20240418-en
Behavioral task
behavioral3
Sample
PySilon-malware-main/PySilon-linux.sh
Resource
debian9-mipsbe-20240226-en
Behavioral task
behavioral4
Sample
PySilon-malware-main/PySilon-linux.sh
Resource
debian9-mipsel-20240226-en
Behavioral task
behavioral5
Sample
PySilon-malware-main/PySilon.bat
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
PySilon-malware-main/PySilon.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
PySilon-malware-main/builder.py
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
PySilon-malware-main/builder.py
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
PySilon-malware-main/compiler.py
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
PySilon-malware-main/compiler.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
PySilon-malware-main/resources/discord_token_grabber.py
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
PySilon-malware-main/resources/discord_token_grabber.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
PySilon-malware-main/resources/get_cookies.py
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
PySilon-malware-main/resources/get_cookies.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
PySilon-malware-main/resources/libopus-0.x64.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
PySilon-malware-main/resources/libopus-0.x64.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
PySilon-malware-main/resources/misc.py
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
PySilon-malware-main/resources/misc.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
PySilon-malware-main/resources/passwords_grabber.py
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
PySilon-malware-main/resources/passwords_grabber.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
PySilon-malware-main/resources/protections.py
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
PySilon-malware-main/resources/protections.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
PySilon-malware-main/resources/source_code/audio_control.py
Resource
win7-20240215-en
Behavioral task
behavioral24
Sample
PySilon-malware-main/resources/source_code/audio_control.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
PySilon-malware-main/resources/source_code/block_input.py
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
PySilon-malware-main/resources/source_code/block_input.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
PySilon-malware-main/resources/source_code/bsod.py
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
PySilon-malware-main/resources/source_code/bsod.py
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
PySilon-malware-main/resources/source_code/crypto_clipper.py
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
PySilon-malware-main/resources/source_code/crypto_clipper.py
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
PySilon-malware-main/resources/source_code/file_downloading.py
Resource
win7-20240508-en
Behavioral task
behavioral32
Sample
PySilon-malware-main/resources/source_code/file_downloading.py
Resource
win10v2004-20240426-en
General
-
Target
PySilon-malware-main/resources/source_code/block_input.py
-
Size
2KB
-
MD5
b70feedd80d5267aadc24132ecda5633
-
SHA1
1f4995eee52226ca1c2d6c54ea98900120093c88
-
SHA256
346216866f911ddd4a4f80ac15dcf25d3fc6a49a9024f19facc599561afc1072
-
SHA512
0471eb21e3ff9f99f4afb3fb174f453a9b7c7096576791fb8e23a47eba78706ccd53de6011ed3f91eccd23f187b80a56980ef2360c95285fc69d94779cac73c6
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py\ = "py_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2572 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2572 AcroRd32.exe 2572 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2076 wrote to memory of 2956 2076 cmd.exe 29 PID 2076 wrote to memory of 2956 2076 cmd.exe 29 PID 2076 wrote to memory of 2956 2076 cmd.exe 29 PID 2956 wrote to memory of 2572 2956 rundll32.exe 30 PID 2956 wrote to memory of 2572 2956 rundll32.exe 30 PID 2956 wrote to memory of 2572 2956 rundll32.exe 30 PID 2956 wrote to memory of 2572 2956 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\PySilon-malware-main\resources\source_code\block_input.py1⤵
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\PySilon-malware-main\resources\source_code\block_input.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\PySilon-malware-main\resources\source_code\block_input.py"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2572
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD54283aef65963b64b08430562128e010f
SHA1a95d655fc01b3db5a1446ab480fc5ceadbe934f9
SHA2562ad2b4a07fcae35c30008dd1751750e5b577b0800a91bc4cdd99a766165c3cfd
SHA512f955491bf5bab1e7a06cec7946f7633eaa02a43992323f0ec658aa17c906a86626f7263f00da9852163936412a4df10b06098b42325e01fc8a23aa6e8f439231