Analysis
- max time kernel
120s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
30/08/2022, 06:27
General
- Target tmp.exe
- Size 4.0MB
- Sample220830-g7499aebb2
- SHA256 b5310daa207f4baf357415201fc7365e91a62d6273bd5128d9a900081d782c4a
Score
10/10
Malware Config
Signatures
- YTStealer
YTStealer is a malware designed to steal YouTube authentication cookies.
- YTStealer payload 2 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell "" "Get-WmiObject Win32_PortConnector"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/392-132-0x0000000000180000-0x0000000000F93000-memory.dmp
memory/392-133-0x0000000000180000-0x0000000000F93000-memory.dmp
memory/392-137-0x0000000000180000-0x0000000000F93000-memory.dmp
memory/640-135-0x000002004FFC0000-0x000002004FFE2000-memory.dmp
memory/640-136-0x00007FFD68420000-0x00007FFD68EE1000-memory.dmp
memory/640-138-0x00007FFD68420000-0x00007FFD68EE1000-memory.dmp