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
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-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/audio_control.py
-
Size
3KB
-
MD5
6a760b020cd268cbb98d75c56a8a4862
-
SHA1
42361cb81b705d959c6d4107397f675467531446
-
SHA256
adc2207e1c6b83eb6dabb2963f1f518e7b469394871b70688c7acd26df115a92
-
SHA512
a95a174012ae155a1643e1d6f6333a3dbb9b5398c39602fb53ec0c5eebcb140c0b128477a23e01debe6fcfefb9b1bf8e5c1784404d0f1b44a1cf59b55f00a8b2
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 Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.py rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.py\ = "py_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1656 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1656 AcroRd32.exe 1656 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2644 2356 cmd.exe 29 PID 2356 wrote to memory of 2644 2356 cmd.exe 29 PID 2356 wrote to memory of 2644 2356 cmd.exe 29 PID 2644 wrote to memory of 1656 2644 rundll32.exe 30 PID 2644 wrote to memory of 1656 2644 rundll32.exe 30 PID 2644 wrote to memory of 1656 2644 rundll32.exe 30 PID 2644 wrote to memory of 1656 2644 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\PySilon-malware-main\resources\source_code\audio_control.py1⤵
- Suspicious use of WriteProcessMemory
PID:2356 -
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\audio_control.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2644 -
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\audio_control.py"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1656
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD51b21021cb22efb61c5bf8c893e90f6f1
SHA18cdf350c3e78e25f1adc140133794839b5cced54
SHA256834c51309172a3d17600e52a2324fba40cac8c7bf6c1c4b59cb461001f471a74
SHA512a1ef6edda6fafd70aea6975ab5dcc13c8ca6fd72e5978c30cd05e56cbc072c060d2d69852d04bdacae69c1d722340bca083394c8bc6a55d6f1240016c7da9a4e