Analysis
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max time kernel
34s -
max time network
15s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02/03/2024, 16:29
Static task
static1
General
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Target
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Size
396KB
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MD5
13f4b868603cf0dd6c32702d1bd858c9
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SHA1
a595ab75e134f5616679be5f11deefdfaae1de15
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SHA256
cae57a60c4d269cd1ca43ef143aedb8bfc4c09a7e4a689544883d05ce89406e7
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SHA512
e0d7a81c9cdd15a4ef7c8a9492fffb2c520b28cebc54a139e1bffa5c523cf17dfb9ffe57188cf8843d74479df402306f4f0ce9fc09d87c7cca92aea287e5ff24
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SSDEEP
12288:jANwRo+mv8QD4+0V16nkFkkk2kyW9EArjaccoH0qzh4:jAT8QE+kHW9EAr+fr4i
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2608 Free YouTube Downloader.exe 2372 Free YouTube Downloader.exe 2000 Free YouTube Downloader.exe -
Loads dropped DLL 2 IoCs
pid Process 2256 [email protected] 2256 [email protected] -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Free Youtube Downloader = "C:\\Windows\\Free Youtube Downloader\\Free Youtube Downloader\\Free YouTube Downloader.exe" [email protected] -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Uninstall.ini [email protected] File opened for modification C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe [email protected] File opened for modification C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Box.exe [email protected] File opened for modification C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Uninstall.exe [email protected] -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2608 Free YouTube Downloader.exe 2372 Free YouTube Downloader.exe 2000 Free YouTube Downloader.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2608 Free YouTube Downloader.exe 2372 Free YouTube Downloader.exe 2000 Free YouTube Downloader.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2256 wrote to memory of 2608 2256 [email protected] 28 PID 2256 wrote to memory of 2608 2256 [email protected] 28 PID 2256 wrote to memory of 2608 2256 [email protected] 28 PID 2256 wrote to memory of 2608 2256 [email protected] 28
Processes
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C:\Users\Admin\AppData\Local\Temp\[email protected]"C:\Users\Admin\AppData\Local\Temp\[email protected]"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2608
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\Desktop\UseNew.vbs"1⤵PID:1036
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C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"1⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2372
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C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Free YouTube Downloader.exe"1⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2000
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
153KB
MD5f33a4e991a11baf336a2324f700d874d
SHA19da1891a164f2fc0a88d0de1ba397585b455b0f4
SHA256a87524035509ff7aa277788e1a9485618665b7da35044d70c41ec0f118f3dfd7
SHA512edf066968f31451e21c7c21d3f54b03fd5827a8526940c1e449aad7f99624577cbc6432deba49bb86e96ac275f5900dcef8d7623855eb3c808e084601ee1df20