Threat Actor

APT29

Also known as: APT29, IRON RITUAL, IRON HEMLOCK, NobleBaron, Dark Halo, NOBELIUM, UNC2452, YTTRIUM, The Dukes, Cozy Bear, CozyDuke, SolarStorm, Blue Kitsune, UNC3524, Midnight Blizzard

[APT29](https://attack.mitre.org/groups/G0016) is threat group that has been attributed to Russia's Foreign Intelligence Service (SVR).(Citation: White House Imposing Costs RU Gov April 2021)(Citation: UK Gov Malign RIS Activity April 2021) They have operated since at least 2008, often targeting government networks in Europe and NATO member countries, research institutes, and think tanks. [APT29](https://attack.mitre.org/groups/G0016) reportedly compromised the Democratic National Committee starting in the summer of 2015.(Citation: F-Secure The Dukes)(Citation: GRIZZLY STEPPE JAR)(Citation: Crowdstrike DNC June 2016)(Citation: UK Gov UK Exposes Russia SolarWinds April 2021) In April 2021, the US and UK governments attributed the [SolarWinds Compromise](https://attack.mitre.org/campaigns/C0024) to the SVR; public statements included citations to [APT29](https://attack.mitre.org/groups/G0016), Cozy Bear, and The Dukes.(Citation: NSA Joint Advisory SVR SolarWinds April 2021)(Citation: UK NSCS Russia SolarWinds April 2021) Industry reporting also referred to the actors involved in this campaign as UNC2452, NOBELIUM, StellarParticle, Dark Halo, and SolarStorm.(Citation: FireEye SUNBURST Backdoor December 2020)(Citation: MSTIC NOBELIUM Mar 2021)(Citation: CrowdStrike SUNSPOT Implant January 2021)(Citation: Volexity SolarWinds)(Citation: Cybersecurity Advisory SVR TTP May 2021)(Citation: Unit 42 SolarStorm December 2020)

50
Techniques
50
Software
2
Campaigns

Properties

stix_id
intrusion-set--899ce53f-13a0-479b-a0e4-67d46e241542
signal_observed_at
2026-09-11T17:55:00+00:00
type
intrusion-set

MITRE ATT&CK Techniques (50)

Accessibility Features

Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by accessibility features. Windows contains a

Additional Email Delegate Permissions

Adversaries may grant additional permission levels to maintain persistent access to an adversary-controlled email account. For example, the <code>Ad

Binary Padding

Adversaries may use binary padding to add junk data and change the on-disk representation of malware. This can be done without affecting the functiona

Boot or Logon Initialization Scripts

Adversaries may use scripts automatically executed at boot or logon initialization to establish persistence.(Citation: Mandiant APT29 Eye Spy Email No

Bypass User Account Control

Adversaries may bypass UAC mechanisms to elevate process privileges on system. Windows User Account Control (UAC) allows a program to elevate its priv

Cloud API

Adversaries may abuse cloud APIs to execute malicious commands. APIs available in cloud environments provide various functionalities and are a feature

Cloud Account

Adversaries may create a cloud account to maintain access to victim systems. With a sufficient level of access, such accounts may be used to establish

Cloud Account

Adversaries may attempt to get a listing of cloud accounts. Cloud accounts are those created and configured by an organization for use by users, remot

Cloud Accounts

Valid accounts in cloud environments may allow adversaries to perform actions to achieve Initial Access, Persistence, Privilege Escalation, or Defense

Cloud Accounts

Adversaries may compromise cloud accounts that can be used during targeting. Adversaries can use compromised cloud accounts to further their operation

Cloud Administration Command

Adversaries may abuse cloud management services to execute commands within virtual machines. Resources such as AWS Systems Manager, Azure RunCommand,

Cloud Services

Adversaries may log into accessible cloud services within a compromised environment using [Valid Accounts](https://attack.mitre.org/techniques/T1078)

Data from Local System

Adversaries may search local system sources, such as file systems, configuration files, local databases, virtual machine files, or process memory, to

Device Registration

Adversaries may register a device to an adversary-controlled account. Devices may be registered in a multifactor authentication (MFA) system, which ha

Digital Certificates

Adversaries may create self-signed SSL/TLS certificates that can be used during targeting. SSL/TLS certificates are designed to instill trust. They in

Disable or Modify Cloud Log

An adversary may disable or modify cloud logging capabilities and integrations to limit what data is collected on their activities and avoid detection

Disable or Modify Cloud Logs

An adversary may disable or modify cloud logging capabilities and integrations to limit what data is collected on their activities and avoid detection

Domain Fronting

Adversaries may take advantage of routing schemes in Content Delivery Networks (CDNs) and other services which host multiple domains to obfuscate the

Dynamic Resolution

Adversaries may dynamically establish connections to command and control infrastructure to evade common detections and remediations. This may be achie

Email Accounts

Adversaries may compromise email accounts that can be used during targeting. Adversaries can use compromised email accounts to further their operation

Encrypted Channel

Adversaries may employ an encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a co

Exploit Public-Facing Application

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network. The weakness in the system can be a

Exploitation for Client Execution

Adversaries may exploit software vulnerabilities in client applications to execute code. Vulnerabilities can exist in software due to unsecure coding

Exploitation for Privilege Escalation

Adversaries may exploit software vulnerabilities in an attempt to elevate privileges. Exploitation of a software vulnerability occurs when an adversar

External Proxy

Adversaries may use an external proxy to act as an intermediary for network communications to a command and control server to avoid direct connections

External Remote Services

Adversaries may leverage external-facing remote services to initially access and/or persist within a network. Remote services such as VPNs, Citrix, an

File Deletion

Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a

HTML Smuggling

Adversaries may smuggle data and files past content filters by hiding malicious payloads inside of seemingly benign HTML files. HTML documents can sto

Hide Infrastructure

Adversaries may manipulate network traffic in order to hide and evade detection of their C2 infrastructure. This can be accomplished by identifying an

Hybrid Identity

Adversaries may patch, modify, or otherwise backdoor cloud authentication processes that are tied to on-premises user identities in order to bypass ty

Software & Tools (50)

AADInternals [tool]

[AADInternals](https://attack.mitre.org/software/S0677) is a PowerShell-based framework for administering, enumerating, and exploiting Azure Active Di

AdFind [tool]

[AdFind](https://attack.mitre.org/software/S0552) is a free command-line query tool that can be used for gathering information from Active Directory.(

BloodHound [tool]

[BloodHound](https://attack.mitre.org/software/S0521) is an Active Directory (AD) reconnaissance tool that can reveal hidden relationships and identif

BoomBox [malware]

[BoomBox](https://attack.mitre.org/software/S0635) is a downloader responsible for executing next stage components that has been used by [APT29](https

CloudDuke [malware]

[CloudDuke](https://attack.mitre.org/software/S0054) is malware that was used by [APT29](https://attack.mitre.org/groups/G0016) in 2015. (Citation: F-

Cobalt Strike [tool]

[Cobalt Strike](https://attack.mitre.org/software/S0154) is a commercial, full-featured, remote access tool that bills itself as “adversary simulation

CosmicDuke [malware]

[CosmicDuke](https://attack.mitre.org/software/S0050) is malware that was used by [APT29](https://attack.mitre.org/groups/G0016) from 2010 to 2015. (C

CozyCar [malware]

[CozyCar](https://attack.mitre.org/software/S0046) is malware that was used by [APT29](https://attack.mitre.org/groups/G0016) from 2010 to 2015. It is

EnvyScout [malware]

[EnvyScout](https://attack.mitre.org/software/S0634) is a dropper that has been used by [APT29](https://attack.mitre.org/groups/G0016) since at least

FatDuke [malware]

[FatDuke](https://attack.mitre.org/software/S0512) is a backdoor used by [APT29](https://attack.mitre.org/groups/G0016) since at least 2016.(Citation:

FoggyWeb [malware]

[FoggyWeb](https://attack.mitre.org/software/S0661) is a passive and highly-targeted backdoor capable of remotely exfiltrating sensitive information f

GeminiDuke [malware]

[GeminiDuke](https://attack.mitre.org/software/S0049) is malware that was used by [APT29](https://attack.mitre.org/groups/G0016) from 2009 to 2012. (C

GoldFinder [malware]

[GoldFinder](https://attack.mitre.org/software/S0597) is a custom HTTP tracer tool written in Go that logs the route a packet takes between a compromi

GoldMax [malware]

[GoldMax](https://attack.mitre.org/software/S0588) is a second-stage C2 backdoor written in Go with Windows and Linux variants that are nearly identic

HAMMERTOSS [malware]

[HAMMERTOSS](https://attack.mitre.org/software/S0037) is a backdoor that was used by [APT29](https://attack.mitre.org/groups/G0016) in 2015. (Citation

Impacket [tool]

[Impacket](https://attack.mitre.org/software/S0357) is an open source collection of modules written in Python for programmatically constructing and ma

LiteDuke [malware]

[LiteDuke](https://attack.mitre.org/software/S0513) is a third stage backdoor that was used by [APT29](https://attack.mitre.org/groups/G0016), primari

MimiKatz [malware]

[Mimikatz](https://attack.mitre.org/software/S0002) is a credential dumper capable of obtaining plaintext Windows account logins and passwords, along

Mimikatz [tool]

[Mimikatz](https://attack.mitre.org/software/S0002) is a credential dumper capable of obtaining plaintext Windows account logins and passwords, along

MiniDuke [malware]

[MiniDuke](https://attack.mitre.org/software/S0051) is malware that was used by [APT29](https://attack.mitre.org/groups/G0016) from 2010 to 2015. The

NativeZone [malware]

[NativeZone](https://attack.mitre.org/software/S0637) is the name given collectively to disposable custom [Cobalt Strike](https://attack.mitre.org/sof

Net [tool]

The [Net](https://attack.mitre.org/software/S0039) utility is a component of the Windows operating system. It is used in command-line operations for c

OnionDuke [malware]

[OnionDuke](https://attack.mitre.org/software/S0052) is malware that was used by [APT29](https://attack.mitre.org/groups/G0016) from 2013 to 2015. (Ci

POSHSPY [malware]

[POSHSPY](https://attack.mitre.org/software/S0150) is a backdoor that has been used by [APT29](https://attack.mitre.org/groups/G0016) since at least 2

PinchDuke [malware]

[PinchDuke](https://attack.mitre.org/software/S0048) is malware that was used by [APT29](https://attack.mitre.org/groups/G0016) from 2008 to 2010. (Ci

PolyglotDuke [malware]

[PolyglotDuke](https://attack.mitre.org/software/S0518) is a downloader that has been used by [APT29](https://attack.mitre.org/groups/G0016) since at

PowerDuke [malware]

[PowerDuke](https://attack.mitre.org/software/S0139) is a backdoor that was used by [APT29](https://attack.mitre.org/groups/G0016) in 2016. It has pri

PsExec [tool]

[PsExec](https://attack.mitre.org/software/S0029) is a free Microsoft tool that can be used to execute a program on another computer. It is used by IT

QUIETEXIT [malware]

[QUIETEXIT](https://attack.mitre.org/software/S1084) is a novel backdoor, based on the open-source Dropbear SSH client-server software, that has been

ROADTools [tool]

[ROADTools](https://attack.mitre.org/software/S0684) is a framework for enumerating Azure Active Directory environments. The tool is written in Python

Campaigns (2)

Operation Ghost

[Operation Ghost](https://attack.mitre.org/campaigns/C0023) was an [APT29](https://attack.mitre.org/groups/G0016) campaign starting in 2013 that inclu

SolarWinds Compromise

The [SolarWinds Compromise](https://attack.mitre.org/campaigns/C0024) was a sophisticated supply chain cyber operation conducted by [APT29](https://at

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