Overview
overview
10Static
static
10RtkAudUService64.exe
windows7-x64
7RtkAudUService64.exe
windows10-2004-x64
7discord_to...er.pyc
windows7-x64
3discord_to...er.pyc
windows10-2004-x64
3get_cookies.pyc
windows7-x64
3get_cookies.pyc
windows10-2004-x64
3misc.pyc
windows7-x64
3misc.pyc
windows10-2004-x64
3passwords_grabber.pyc
windows7-x64
3passwords_grabber.pyc
windows10-2004-x64
3source_prepared.pyc
windows7-x64
3source_prepared.pyc
windows10-2004-x64
3Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07/09/2024, 10:00
Behavioral task
behavioral1
Sample
RtkAudUService64.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
RtkAudUService64.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
discord_token_grabber.pyc
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
discord_token_grabber.pyc
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
get_cookies.pyc
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
get_cookies.pyc
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
misc.pyc
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
misc.pyc
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
passwords_grabber.pyc
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
passwords_grabber.pyc
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
source_prepared.pyc
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
source_prepared.pyc
Resource
win10v2004-20240802-en
General
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Target
discord_token_grabber.pyc
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Size
8KB
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MD5
05b1abcf2b8f1457cee0f078bdbb04f0
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SHA1
ce070d54e1d54ffd6c4d96b616f21b7466a062c7
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SHA256
2e82faaefa817254cf2a9d5149e3c36c04c3e09aca0bcc1a4e4fa894e137c1b1
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SHA512
5af2746296f191af559639b1c5463993e8c4fb25ef945677142a6a02486e6670669eb5a5bdd4c163f1bdd8bd35a7bb8998bbf32e4d0fe9d35db379cf80159a57
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SSDEEP
192:iQR8Lslmujbwybyo5HptlYwqJFD7U6r18ZPuNz:vNmcwcpt+D7Ua18uz
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.pyc rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000_CLASSES\pyc_auto_file rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3008 AcroRd32.exe 3008 AcroRd32.exe 3008 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2640 wrote to memory of 2880 2640 cmd.exe 31 PID 2640 wrote to memory of 2880 2640 cmd.exe 31 PID 2640 wrote to memory of 2880 2640 cmd.exe 31 PID 2880 wrote to memory of 3008 2880 rundll32.exe 32 PID 2880 wrote to memory of 3008 2880 rundll32.exe 32 PID 2880 wrote to memory of 3008 2880 rundll32.exe 32 PID 2880 wrote to memory of 3008 2880 rundll32.exe 32
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\discord_token_grabber.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\discord_token_grabber.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2880 -
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\discord_token_grabber.pyc"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD55eec9217aeafc7b368a7fd21feda4a25
SHA188c68b4ef0d2d9e303ebd083a59a27a9d60d8a22
SHA256768581205f272a88708d9fa28967a23d4045090ec85d7ad68fdffd6e9986b5b3
SHA51223726428d4ae8ad38426461dcd4e37970534e6c06dcd466337c273a57b56e875d620641ed180397aa649e3edcd84738118ecdcd709ec6aafa18c837850a96a43