Analysis
- max time kernel
145s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20230220-en - resource tags
- submitted
13/05/2023, 22:52
General
- Target FreeYoutubeDownloader.exe
- Size 396KB
- Sample230513-2tfd7aca3y
- SHA256 cae57a60c4d269cd1ca43ef143aedb8bfc4c09a7e4a689544883d05ce89406e7
Malware Config
Signatures
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Windows directory 4 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SendNotifyMessage 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\FreeYoutubeDownloader.exe"C:\Users\Admin\AppData\Local\Temp\FreeYoutubeDownloader.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
-
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⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Box.exe"C:\Windows\Free Youtube Downloader\Free Youtube Downloader\Box.exe"3⤵
- Executes dropped EXE
-
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
Box.exe
Box.exe
Free YouTube Downloader.exe
Free YouTube Downloader.exe
Free YouTube Downloader.exe
memory/428-170-0x000001A068A60000-0x000001A068A70000-memory.dmp
memory/428-168-0x000001A068A60000-0x000001A068A70000-memory.dmp
memory/428-169-0x000001A068A60000-0x000001A068A70000-memory.dmp
memory/428-167-0x000001A068A60000-0x000001A068A70000-memory.dmp
memory/428-166-0x000001A04E540000-0x000001A04E56E000-memory.dmp
memory/3188-165-0x0000000000400000-0x000000000043C000-memory.dmp
memory/4528-174-0x0000000005D50000-0x00000000062F4000-memory.dmp
memory/4528-173-0x0000000000D90000-0x0000000000E04000-memory.dmp
memory/4528-175-0x0000000005840000-0x00000000058D2000-memory.dmp
memory/4528-176-0x00000000057D0000-0x00000000057DA000-memory.dmp
memory/4528-177-0x0000000005800000-0x0000000005810000-memory.dmp
memory/4528-178-0x0000000005800000-0x0000000005810000-memory.dmp
memory/4528-179-0x0000000005800000-0x0000000005810000-memory.dmp
memory/4528-180-0x0000000005800000-0x0000000005810000-memory.dmp