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MITRE ATT&CK® Malware

S0176: Wingbird

Wingbird is a backdoor that appears to be a version of commercial software FinFisher. It is reportedly used to attack individual computers instead of networks. It was used by NEODYMIUM in a May 2016 campaign. [1] [2]

EnterpriseS0176MalwareObject v1.1Modified
Glexia's Take · Automated analysis

Security context for executives and security teams

Automation confidenceMedium

S0176: Wingbird describes [Wingbird](https://attack.mitre.org/software/S0176) is a backdoor that appears to be a version of commercial software [FinFisher](https://attack.mitre.org/software/S0182). It is reportedly used to attack individual computers instead of networks. It was used by [NEODYMIUM](https://attack.mitre.org/groups/G0055) in a May 2016 campaign. (Citation: Microsoft SIR Vol 21) (Citation: Microsoft NEODYMIUM Dec 2016)

Executive priority

S0176: Wingbird 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 S0176: Wingbird 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 S0176: Wingbird 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.

Official MITRE ATT&CK definition

Wingbird

Wingbird is a backdoor that appears to be a version of commercial software FinFisher. It is reportedly used to attack individual computers instead of networks. It was used by NEODYMIUM in a May 2016 campaign. [1] [2]

View the same entry on attack.mitre.org (MITRE-hosted reference; in-page links above use the Glexia ATT&CK library.)

Glexia analysis

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.

ATT&CK relationship table

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.

9 rows
DomainIDNameRelationship / procedure
EnterpriseT1547.008LSASS DriverSub-technique

Wingbird drops a malicious file (sspisrv.dll) alongside a copy of lsass.exe, which is used to register a service that loads sspisrv.dll as a driver. The payload of the malicious driver (located in its entry-point function) is executed when loaded by lsass.exe before the spoofed service becomes unstable and crashes.[1][3]

EnterpriseT1574.001DLLSub-technique

Wingbird side loads a malicious file, sspisrv.dll, in part of a spoofed lssas.exe service.[1][3]

EnterpriseT1070.004File DeletionSub-technique

Wingbird deletes its payload along with the payload's parent process after it finishes copying files.[1]

EnterpriseT1569.002Service ExecutionSub-technique

Wingbird uses services.exe to register a new autostart service named "Audit Service" using a copy of the local lsass.exe file.[1][3]

EnterpriseT1543.003Windows ServiceSub-technique

Wingbird uses services.exe to register a new autostart service named "Audit Service" using a copy of the local lsass.exe file.[1][3]

EnterpriseT1518.001Security Software DiscoverySub-technique

Wingbird checks for the presence of Bitdefender security software.[1]

EnterpriseT1068Exploitation for Privilege Escalation

Wingbird exploits CVE-2016-4117 to allow an executable to gain escalated privileges.[1]

EnterpriseT1055Process Injection

Wingbird performs multiple process injections to hijack system processes and execute malicious code.[1]

EnterpriseT1082System Information Discovery

Wingbird checks the victim OS version after executing to determine where to drop files based on whether the victim is 32-bit or 64-bit.[1]

Associated objects

Groups, software, and campaigns

GroupEnterprise

G0055: NEODYMIUM

NEODYMIUM is an activity group that conducted a campaign in May 2016 and has heavily targeted Turkish victims. The group has demonstrated similarity to another activity group called PROMETHIUM due to overlapping victim and campaign characteristics. [1] [2] NEODYMIUM is reportedly associated closely with BlackOasis operations, but evidence that the group names are aliases has not been identified. [3]

Relationship explorer

All related ATT&CK context

Change history

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.

ATT&CK release
19.2
Object version
1.1
Created
Modified
Raw hash
cf81708e30b40809...
Imported snapshots across ATT&CK releases(2)
ReleaseBundle importedObject versionModifiedStatusRaw hash
19.21.1Current bundlecf81708e30b4…
19.11.1Older bundlecf81708e30b4…
Raw source

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.

Source references

External references and citations

MITRE external references are preserved separately from Glexia analysis so citations remain traceable to their original source records.

  1. [1]
    Microsoft SIR Vol 21

    Anthe, C. et al. (2016, December 14). Microsoft Security Intelligence Report Volume 21. Retrieved November 27, 2017.

  2. [2]
    Microsoft NEODYMIUM Dec 2016

    Microsoft. (2016, December 14). Twin zero-day attacks: PROMETHIUM and NEODYMIUM target individuals in Europe. Retrieved November 27, 2017.

    Open source URL
  3. [3]
    Microsoft Wingbird Nov 2017

    Microsoft. (2017, November 9). Backdoor:Win32/Wingbird.A!dha. Retrieved November 27, 2017.

    Open source URL
  4. [4]
    Wingbird

    (Citation: Microsoft SIR Vol 21) (Citation: Microsoft NEODYMIUM Dec 2016) (Citation: Microsoft Wingbird Nov 2017)

  5. [5]
    mitre-attackS0176
    Open source URL
Source and licensing

Source: MITRE ATT&CK®. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation. MITRE ATT&CK and ATT&CK are registered trademarks of The MITRE Corporation. Glexia is not affiliated with or endorsed by MITRE.