Analysis
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max time kernel
102s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
22-08-2024 21:20
Behavioral task
behavioral1
Sample
v2/Main.py
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
v2/Main.py
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
v2/Run.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
v2/Run.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
v2/recaptcha_bypass.py
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
v2/recaptcha_bypass.py
Resource
win10v2004-20240802-en
General
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Target
v2/Main.py
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Size
12KB
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MD5
c95c66d421870d9f37b298dfe3f82a27
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SHA1
1c1c180afdbc5a326016bd2cead372e2f42ca725
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SHA256
edfb1dc2d8b72af70698cc97171a59d200ceb202db5784ca7cece2e54d54f7f1
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SHA512
a0aaba3e2c6a212a1499998700d45d59300e4f5b724c425db88366202a54fcede6c317be1844d26780bd497cbf1dc64f444372326802acf52d55934104a01041
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SSDEEP
3:70CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCz:7z
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.
Processes:
AcroRd32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.py rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\.py\ = "py_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\py_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\py_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\py_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\py_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_CLASSES\py_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000_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-1-5-21-2257386474-3982792636-3902186748-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid Process 2816 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid Process 2816 AcroRd32.exe 2816 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid Process procid_target PID 1244 wrote to memory of 2912 1244 cmd.exe 30 PID 1244 wrote to memory of 2912 1244 cmd.exe 30 PID 1244 wrote to memory of 2912 1244 cmd.exe 30 PID 2912 wrote to memory of 2816 2912 rundll32.exe 31 PID 2912 wrote to memory of 2816 2912 rundll32.exe 31 PID 2912 wrote to memory of 2816 2912 rundll32.exe 31 PID 2912 wrote to memory of 2816 2912 rundll32.exe 31
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\v2\Main.py1⤵
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\v2\Main.py2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2912 -
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\v2\Main.py"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2816
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD52833be27c66cb8e3ac1bc88698d92b4a
SHA1c6667fbfbe0ab6d3236881e10f7a83c77423f6a4
SHA256755fcd06163ede6e03ebfcb3d4fe81f107207d5db08269ed8261f11469d2c310
SHA5125e971a95c7fde46a7311abac4ef319fd6fb923567614bf984a277cb4fa4329293b5b5859a49d92fc51b0fed9df02a39f24a38870a17437ffbab7b5af408121b7