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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
240610-qpxbcsxbra 810/06/2024, 13:22
240610-qmq2kaxfll 810/06/2024, 13:16
240610-qh9m4swhle 8Analysis
-
max time kernel
121s -
max time network
122s -
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
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/compiler.py
-
Size
4KB
-
MD5
b08fe061cdd1c868f6468c57b74207ba
-
SHA1
d7cd5104baaef267920e8e5b2a2a3a37ce89e23e
-
SHA256
31c25920a4da1a98327590956dcfa98facc0d1e319a85b9692e36c58d43f64b6
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SHA512
29ab4414f6e7a7e69b38ac23bf5b97b0a81b168ccf3fdd70f8d07f9a236783b7aa7437790d27d53ebdfb179d7dc4ffa0dc0f699a443c87e0228e71683570d2d3
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SSDEEP
96:ODwmTAYUtPdz0I9dwsKgwC8n151QqlrAFUetud18ZCrGOF+L6v:O6YUtPUul+tQu0qe0p+L6v
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-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_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-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\py_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.py rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.py\ = "py_auto_file" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2592 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2592 AcroRd32.exe 2592 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1220 wrote to memory of 2620 1220 cmd.exe 29 PID 1220 wrote to memory of 2620 1220 cmd.exe 29 PID 1220 wrote to memory of 2620 1220 cmd.exe 29 PID 2620 wrote to memory of 2592 2620 rundll32.exe 30 PID 2620 wrote to memory of 2592 2620 rundll32.exe 30 PID 2620 wrote to memory of 2592 2620 rundll32.exe 30 PID 2620 wrote to memory of 2592 2620 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\PySilon-malware-main\compiler.py1⤵
- Suspicious use of WriteProcessMemory
PID:1220 -
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\compiler.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2620 -
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\compiler.py"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2592
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD52666976e0a69eb124dff936137a8d572
SHA1968460e2bf6725de1b5da4ae214307fb25fd650d
SHA25650cc3d95b3fa0672a9b32bedaa60ca42f41c244e931e2181a96c639cc074f84a
SHA512a4cf85b939005da36b4276c442689c1cea2b9b2ce169a1ada0ac0699cc649c165126404dc425eb7b0d08971bdc1d2a1268bea08a3b2ae246a813a49c089cb060