Analysis
- max time kernel
143s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231130-en - resource tags
- submitted
02/12/2023, 17:12
General
- Target TGBDownloader.exe
- Size 3.4MB
- Sample231202-vqvalsec47
- SHA256 d88037ea620fb8de5a48985676340ccfc8c79e508e52e6ca297edd3972ae9d43
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- 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 behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\TGBDownloader.exe"C:\Users\Admin\AppData\Local\Temp\TGBDownloader.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
dr.dll