Analysis
- max time kernel
92s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
- submitted
26/01/2024, 15:58
General
- Target 77c7881cff7a94d10cdda754906a5e63.exe
- Size 12.4MB
- Sample240126-telzeshcb2
- SHA256 8641e4d070c00af0e4de320d17401b61b8aa9a3f31dccc88eca28abddb498961
Malware Config
Signatures
- VMProtect packed file 3 IoCs
Detects executables packed with VMProtect commercial packer.
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 42 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\77c7881cff7a94d10cdda754906a5e63.exe"C:\Users\Admin\AppData\Local\Temp\77c7881cff7a94d10cdda754906a5e63.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\Wbem\wmic.exewmic BaseBoard get SerialNumber2⤵
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2772-0-0x0000000001D10000-0x0000000001D11000-memory.dmp
memory/2772-1-0x0000000001D30000-0x0000000001D31000-memory.dmp
memory/2772-3-0x0000000000400000-0x0000000001B60000-memory.dmp
memory/2772-2-0x0000000001D60000-0x0000000001D61000-memory.dmp
memory/2772-4-0x0000000001D70000-0x0000000001D71000-memory.dmp
memory/2772-5-0x0000000001D90000-0x0000000001D91000-memory.dmp
memory/2772-6-0x0000000001DA0000-0x0000000001DA1000-memory.dmp
memory/2772-8-0x0000000000400000-0x0000000001B60000-memory.dmp
memory/2772-9-0x0000000002350000-0x0000000002351000-memory.dmp
memory/2772-7-0x0000000001DB0000-0x0000000001DB1000-memory.dmp
memory/2772-15-0x0000000000400000-0x0000000001B60000-memory.dmp