SharpStage
SharpStage is a .NET malware with backdoor capabilities.[1][2]
Techniques Used
| Domain | ID | Name | Use | |
|---|---|---|---|---|
| Enterprise | T1547 | .001 | Boot or Logon Autostart Execution: Registry Run Keys / Startup Folder |
SharpStage has the ability to create persistence for the malware using the Registry autorun key and startup folder.[1] |
| Enterprise | T1059 | .001 | Command and Scripting Interpreter: PowerShell |
SharpStage can execute arbitrary commands with PowerShell.[1][2] |
| .003 | Command and Scripting Interpreter: Windows Command Shell |
SharpStage can execute arbitrary commands with the command line.[1][2] |
||
| Enterprise | T1140 | Deobfuscate/Decode Files or Information |
SharpStage has decompressed data received from the C2 server.[2] |
|
| Enterprise | T1105 | Ingress Tool Transfer |
SharpStage has the ability to download and execute additional payloads via a DropBox API.[1][2] |
|
| Enterprise | T1053 | .005 | Scheduled Task/Job: Scheduled Task |
SharpStage has a persistence component to write a scheduled task for the payload.[1] |
| Enterprise | T1113 | Screen Capture |
SharpStage has the ability to capture the victim's screen.[1][2] |
|
| Enterprise | T1082 | System Information Discovery |
SharpStage has checked the system settings to see if Arabic is the configured language.[2] |
|
| Enterprise | T1614 | .001 | System Location Discovery: System Language Discovery |
SharpStage has been used to target Arabic-speaking users and used code that checks if the compromised machine has the Arabic language installed.[2] |
| Enterprise | T1102 | Web Service |
SharpStage has used a legitimate web service for evading detection.[1] |
|
| Enterprise | T1047 | Windows Management Instrumentation |
SharpStage can use WMI for execution.[1][2] |
|
Groups That Use This Software
| ID | Name | References |
|---|---|---|
| G0021 | Molerats |