S1222: RIFLESPINE
RIFLESPINE is a cross-platform backdoor that leverages Google Drive for file transfer and command execution.[1]
Security context for executives and security teams
S1222: RIFLESPINE describes [RIFLESPINE](https://attack.mitre.org/software/S1222) is a cross-platform backdoor that leverages Google Drive for file transfer and command execution.(Citation: Google Cloud Mandiant UNC3886 2024)
Executive priority
S1222: RIFLESPINE is an official MITRE ATT&CK software. Glexia treats it as defensive behavior context for prioritizing monitoring, control validation, and response planning without using the object by itself as an attribution claim.
Technical view
Security teams should validate S1222: RIFLESPINE by reviewing the official ATT&CK relationships, mapped tactics (the mapped ATT&CK tactic context), supported platforms (Linux), and available local telemetry before making detection or mitigation decisions.
Likely telemetry
- Official ATT&CK relationships and object metadata
- Network, endpoint, and security-tool telemetry
Detection direction
- Validate whether S1222: RIFLESPINE appears in your detection coverage and tabletop scenarios.
- Use the object to align executive risk language with SOC, incident response, and detection engineering work.
- Do not treat ATT&CK relationship context as attribution without corroborating evidence.
Mitigation priorities
- Map the object to existing controls and identify missing telemetry or response ownership.
- Prioritize mitigations that reduce exposure on the listed platforms and tactics.
- Review adjacent ATT&CK relationships before changing policy, detections, or reporting language.
Additional notes and limits
Baseline Glexia take generated from the official MITRE ATT&CK STIX object, source hash, tactics, platforms, and detection fields. It is safe to replace with a richer model-generated take for the same source hash later.
This baseline take is source-grounded and schema-validated, but it does not include environment-specific telemetry, incident evidence, or threat-intelligence corroboration.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
RIFLESPINE
RIFLESPINE is a cross-platform backdoor that leverages Google Drive for file transfer and command execution.[1]
How security teams should use this page
Treat this object as behavior context, not an attribution claim. Validate the related groups, software, data sources, and mitigations against official ATT&CK relationships and your own telemetry before making control-coverage decisions.
Techniques used
This mirrors the MITRE pattern of making group, software, campaign, and technique relationships scannable. Relationship notes come from mirrored ATT&CK relationship text when available.
| Domain | ID | Name | Relationship / procedure |
|---|---|---|---|
| Enterprise | T1102.002 | Bidirectional CommunicationSub-technique | RIFLESPINE can retrieve C2 commands from an encrypted file on Google Drive then upload the results of command execution back to Google Drive.[1] |
| Enterprise | T1567.002 | Exfiltration to Cloud StorageSub-technique | RIFLESPINE can upload results from executed C2 commands to cloud storage.[1] |
| Enterprise | T1573.001 | Symmetric CryptographySub-technique | RIFLESPINE can use the AES algorithm to encrypt C2 data.[1] |
| Enterprise | T1105 | Ingress Tool Transfer | RIFLESPINE can download and execute files.[1] |
| Enterprise | T1543.002 | Systemd ServiceSub-technique | RIFLESPINE can create a systemd service file for execution.[1] |
| Enterprise | T1140 | Deobfuscate/Decode Files or Information | RIFLESPINE can deobfuscate encrypted files prior to execution on targeted hosts.[1] |
| Enterprise | T1082 | System Information Discovery | RIFLESPINE can collect system information after installation on infected systems.[1] |
| Enterprise | T1071.001 | Web ProtocolsSub-technique | RIFLESPINE can use HTTP `GET` and `PUT` to upload and download files.[1] |
| Enterprise | T1059.004 | Unix ShellSub-technique | RIFLESPINE can execute commands with `/bin/sh`.[1] |
| Enterprise | T1074.001 | Local Data StagingSub-technique | RIFLESPINE can stage the output from executed C2 commands to a temporary file.[1] |
Groups, software, and campaigns
G1048: UNC3886
UNC3886 is a China-nexus cyberespionage group that has been active since at least 2022, targeting defense, technology, and telecommunication organizations located in the United States and the Asia-Pacific-Japan (APJ) regions. UNC3886 has displayed a deep understanding of edge devices and virtualization technologies through the exploitation of zero-day vulnerabilities and the use of novel malware families and utilities.[1][2]
All related ATT&CK context
Object version and sync metadata
The fields below describe the current mirrored snapshot. When Glexia retains multiple ATT&CK source imports, you can open the table to compare the same object across releases (hashes and MITRE timestamps). For MITRE’s own release notes and roadmap, see ATT&CK resources — Updates.
Imported snapshots across ATT&CK releases(2)
| Release | Bundle imported | Object version | Modified | Status | Raw hash |
|---|---|---|---|---|---|
| 19.2 | 1.0 | Current bundle | 1bef797e8de8… | ||
| 19.1 | 1.0 | Older bundle | 1bef797e8de8… |
Mirrored ATT&CK source object
The raw object is retained through the mirrored ATT&CK source bundle and object hash. The raw endpoint returns the exact object from the mirrored bundle when available.
External references and citations
MITRE external references are preserved separately from Glexia analysis so citations remain traceable to their original source records.
- [1]Google Cloud Mandiant UNC3886 2024
Punsaen Boonyakarn, Shawn Chew, Logeswaran Nadarajan, Mathew Potaczek, Jakub Jozwiak, and Alex Marvi. (2024, June 18). Cloaked and Covert: Uncovering UNC3886 Espionage Operations. Retrieved September 24, 2024.
Open source URL - [2]mitre-attackS1222Open source URL
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