RemoteControl SDK RAT
Malware family · 3 sample(s) · 7 indicator record(s) · 3 signing certificate(s) · Active 2026-09-22 → 2026-10-13 (experimental)
About RemoteControl SDK RAT
Android remote-control / screen-capture RAT distributed as dpt-shell-packed APKs (ProxyApplication loader, assets/d_shell_data_001, obfuscated org. package names, main tt.kk.uas.qaa.SplashActivity). The real payload lives under the asdf.ump.stdf namespace: a RemoteControlSdk with HTTP control plus multiple WebSocket channels (controlWsBaseUrl, captureWsBaseUrl, auditWsBaseUrl, realtimeWsBaseUrl) and an apkUploadBaseUrl, driven by a SERVER_BASE_URL config. Capabilities implied by the SDK: live screen capture, realtime remote control, activation/task management (HomeActivation*) and remote APK push. C2 base URLs were recovered from the intact dpt-shell dex string pool (method bytecode is XOR-encrypted but the string pool stays readable): HTTP C2 https://lfga.constapr.com, WebSocket C2 wss://xnko.constapr.com, plus 713c1.constapr.com and a908cccc.atrnu.top.
Indicators
| Indicator | Type | Sample | First seen |
|---|---|---|---|
| 713c1.constapr.com | domain | 3ee9ca066e5c… | 2026-10-13 |
| 713c1.constapr.com | domain | 5c11ba6f62e5… | 2026-09-29 |
| a908cccc.atrnu.top | domain | bf005cdc3a12… | 2026-09-22 |
| lfga.constapr.com | domain | 5c11ba6f62e5… | 2026-09-29 |
| lfga.constapr.com | domain | bf005cdc3a12… | 2026-09-22 |
| xnko.constapr.com | domain | 5c11ba6f62e5… | 2026-09-29 |
| xnko.constapr.com | domain | bf005cdc3a12… | 2026-09-22 |