Overview
overview
10Static
static
10keper-vers...10.exe
windows7-x64
7keper-vers...10.exe
windows10-2004-x64
9discord_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
- max time kernel
122s - max time network
125s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
27/02/2024, 20:18
Behavioral task
behavioral1
Sample
keper-version-2.613.510.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
keper-version-2.613.510.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
discord_token_grabber.pyc
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
discord_token_grabber.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
get_cookies.pyc
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
get_cookies.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
misc.pyc
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
misc.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
passwords_grabber.pyc
Resource
win7-20240215-en
Behavioral task
behavioral10
Sample
passwords_grabber.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
source_prepared.pyc
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
source_prepared.pyc
Resource
win10v2004-20240226-en
General
- Target get_cookies.pyc
- Size 9KB
- Sample240227-y3ebpsae55
- SHA256 1078edad1660d103c2135793ea9707e4ef7877fb4be7b87c0e538ed84920212c
- MD5 9bdb8627dc166823e7d60603575b689a
- SHA1 de56b5f8b3e891ad07760544132bd357f1e62368
- SHA512 789d21f744eff44456585fd27cd88a67e26b55ed1a043aa76a4b5e63f7dfad99013ca09b15fabecd041f8d35f8d22502c08efd0bb11d26ca083f02a64eae6d3a
- SSDEEP 192:kNal3eiNis9QfUFoxJvm79F211G67+PtAhN:kJiB2lrj7jKlAhN
- MD5 SHA1 SHA512 SSDEEP
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-1-5-21-1658372521-4246568289-2509113762-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\.pyc rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\pyc_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_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-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\pyc_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\pyc_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2792 AcroRd32.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2792 AcroRd32.exe 2792 AcroRd32.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3020 wrote to memory of 2596 3020 cmd.exe 29 PID 3020 wrote to memory of 2596 3020 cmd.exe 29 PID 3020 wrote to memory of 2596 3020 cmd.exe 29 PID 2596 wrote to memory of 2792 2596 rundll32.exe 30 PID 2596 wrote to memory of 2792 2596 rundll32.exe 30 PID 2596 wrote to memory of 2792 2596 rundll32.exe 30 PID 2596 wrote to memory of 2792 2596 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:3020 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\get_cookies.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2596 -
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\get_cookies.pyc"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2792
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