|Platform||Linux, macOS, Windows|
|Permissions Required||User, Administrator, SYSTEM|
|Data Sources||Process command-line parameters, Process monitoring|
Command-line interfaces provide a way of interacting with computer systems and is a common feature across many types of operating system platforms.1 One example command-line interface on Windows systems is cmd, which can be used to perform a number of tasks including execution of other software. Command-line interfaces can be interacted with locally or remotely via a remote desktop application, reverse shell session, etc. Commands that are executed run with the current permission level of the command-line interface process unless the command includes process invocation that changes permissions context for that execution (e.g. Scheduled Task).
Adversaries may use command-line interfaces to interact with systems and execute other software during the course of an operation.
- APT1 has used the Windows command shell to execute commands.2
- An APT3 downloader uses the Windows command
"cmd.exe" /C whoami.3 The group also uses a tool to execute commands on remote computers.4
- APT34 has used the command-line interface for execution.56
- APT37 has used the command-line interface.7
- BRONZE BUTLER uses the command-line interface.8
- FIN8 executes commands remotely via cmd.exe.9
- Malware used by Ke3chang can run commands on the command-line interface.10
- Lazarus Group malware uses cmd.exe to execute commands on victims.1112
- Leviathan uses a backdoor known as BADFLICK that is is capable of generating a reverse shell.13
- Magic Hound has used the command-line interface.14
- OilRig has used a command-line interface for execution.15
- Patchwork ran a reverse shell with Meterpreter.16
- Sowbug has used command line during its intrusions.17
- Several tools used by Suckfly have been command-line driven.18
- Threat Group-1314 actors spawned shells on remote systems on a victim network to execute commands.19
- Threat Group-3390 has used command-line interfaces for execution.20
- Following exploitation with LOWBALL malware, admin@338 actors created a file containing a list of commands to be executed on the compromised computer.21
- menuPass executes commands using a command-line interface and reverse shell. The group has used a modified version of pentesting script wmiexec.vbs to execute commands.222324
- 4H RAT has the capability to create a remote shell.25
- ADVSTORESHELL can create a remote shell and run a given command.2627
- Adversaries can direct BACKSPACE to execute from the command-line on infected hosts, or have BACKSPACE create a reverse shell.28
- BADNEWS is capable of executing commands via cmd.exe.29
- BLACKCOFFEE has the capability to create a reverse shell.30
- CHOPSTICK is capable of performing remote command execution.3126
- CallMe has the capability to create a reverse shell on victims.32
- Chaos provides a reverse shell connection on 8338/TCP, encrypted via AES.33
- China Chopper is capable of opening a command terminal.20
- Cobalt Strike uses a command-line interface to interact with systems.34
- A module in CozyCar allows arbitrary commands to be executed by invoking
- creates a backdoor through which remote attackers can open a command-line interface.36
- Daserf can execute shell commands.378
- Derusbi is capable of creating a remote Bash shell and executing commands.3813
- Dipsind can spawn remote shells.39
- DownPaper uses the command line.40
- Emissary has the capability to create a remote shell and execute specified commands.41
- Felismus uses command line for execution.42
- H1N1 kills and disables services by using cmd.exe.43
- HOMEFRY uses a command-line interface.13
- HTTPBrowser is capable of spawning a reverse shell on a victim.44
- Helminth can provide a remote shell.45
- Hi-Zor has the ability to create a reverse shell.46
- JPIN can use the command-line utility cacls.exe to change file permissions.39
- KOMPROGO is capable of creating a reverse shell.47
- Kasidet can execute commands using cmd.exe.48
- creates a backdoor through which remote attackers can start a remote shell.49
- MURKYTOP uses the command-line interface.13
- Matroyshka is capable of providing Meterpreter shell access.50
- Mis-Type uses cmd.exe to run commands for enumerating the host.51
- Misdat is capable of providing shell functionality to the attacker to execute commands.51
- Mivast has the capability to open a remote shell and run basic commands.52
- ... further results
Command-line interface activities can be captured through proper logging of process execution with command-line arguments. This information can be useful in gaining additional insight to adversaries' actions through how they use native processes or custom tools.
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