S0651: BoxCaon
BoxCaon is a Windows backdoor that was used by IndigoZebra in a 2021 spearphishing campaign against Afghan government officials. BoxCaon's name stems from similarities shared with the malware family xCaon.[1]
Security context for executives and security teams
S0651: BoxCaon describes [BoxCaon](https://attack.mitre.org/software/S0651) is a Windows backdoor that was used by [IndigoZebra](https://attack.mitre.org/groups/G0136) in a 2021 spearphishing campaign against Afghan government officials. [BoxCaon](https://attack.mitre.org/software/S0651)'s name stems from similarities shared with the malware family [xCaon](https://attack.mitre.org/software/S0653).(Citation: Checkpoint IndigoZebra July 2021)
Executive priority
S0651: BoxCaon 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 S0651: BoxCaon by reviewing the official ATT&CK relationships, mapped tactics (the mapped ATT&CK tactic context), supported platforms (Windows), 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 S0651: BoxCaon 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.
BoxCaon
BoxCaon is a Windows backdoor that was used by IndigoZebra in a 2021 spearphishing campaign against Afghan government officials. BoxCaon's name stems from similarities shared with the malware family xCaon.[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 | |
| Enterprise | T1059.003 | Windows Command ShellSub-technique | |
| Enterprise | T1083 | File and Directory Discovery | |
| Enterprise | T1105 | Ingress Tool Transfer | |
| Enterprise | T1106 | Native API | |
| Enterprise | T1005 | Data from Local System | |
| Enterprise | T1041 | Exfiltration Over C2 Channel | |
| Enterprise | T1547 | Boot or Logon Autostart Execution | |
| Enterprise | T1567.002 | Exfiltration to Cloud StorageSub-technique | |
| Enterprise | T1027 | Obfuscated Files or Information | |
| Enterprise | T1016 | System Network Configuration Discovery | |
| Enterprise | T1074.001 | Local Data StagingSub-technique |
Groups, software, and campaigns
G0136: IndigoZebra
IndigoZebra is a suspected Chinese cyber espionage group that has been targeting Central Asian governments since at least 2014.[1][2][3]
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 | 07f28e07959f… | ||
| 19.1 | 1.0 | Older bundle | 07f28e07959f… |
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]Checkpoint IndigoZebra July 2021
CheckPoint Research. (2021, July 1). IndigoZebra APT continues to attack Central Asia with evolving tools. Retrieved September 24, 2021.
Open source URL - [2]BoxCaon
(Citation: Checkpoint IndigoZebra July 2021)(Citation: HackerNews IndigoZebra July 2021)
- [3]HackerNews IndigoZebra July 2021
Lakshmanan, R.. (2021, July 1). IndigoZebra APT Hacking Campaign Targets the Afghan Government. Retrieved September 24, 2021.
Open source URL - [4]mitre-attackS0651Open source URL
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