Threat Actor

Play

Also known as: Play

Play is a ransomware group that has been active since at least 2022 deploying Playcrypt ransomware against the business, government, critical infrastructure, healthcare, and media sectors in North America, South America, and Europe. Play actors employ a double-extortion model, encrypting systems after exfiltrating data, and are presumed by security researchers to operate as a closed group.

26
Techniques
9
Software
0
indicators on this record

Properties

Last source
MITRE ATT&CK
STIX ID
intrusion-set--ecbf507f-6786-4121-a4cc-0fd6a8d3a29d
In Signal since
initial import (Sep 2026)
Retrieved at
2026-11-01T16:36:58+00:00
Type
intrusion-set

MITRE ATT&CK Techniques (26)

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Archive via Utility (T1560.001)

Adversaries may use utilities to compress and/or encrypt collected data prior to exfiltration. Many utilities include functionalities to compress, enc

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Clear Windows Event Logs (T1685.005)

Adversaries may clear Windows Event Logs to hide the activity of an intrusion. Windows Event Logs are a record of a computer's alerts and notification

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Command Obfuscation (T1027.010)

Adversaries may obfuscate content during command execution to impede detection. Command-line obfuscation is a method of making strings and patterns wi

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Data Transfer Size Limits (T1030)

An adversary may exfiltrate data in fixed size chunks instead of whole files or limit packet sizes below certain thresholds. This approach may be used

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Disable or Modify Tools (T1685)

Adversaries may disable, degrade, or tamper with security tools or applications (e.g., endpoint detection and response (EDR) tools, intrusion detectio

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Domain Accounts (T1078.002)

Adversaries may obtain and abuse credentials of a domain account as a means of gaining Initial Access, Persistence, Privilege Escalation, or Defense E

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Exfiltration Over Alternative Protocol (T1048)

Adversaries may steal data by exfiltrating it over a different protocol than that of the existing command and control channel. The data may also be se

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Exploit Public-Facing Application (T1190)

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

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External Remote Services (T1133)

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

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File Deletion (T1070.004)

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

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File and Directory Discovery (T1083)

Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file s

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Financial Theft (T1657)

Adversaries may steal monetary resources from targets through extortion, social engineering, technical theft, or other methods aimed at their own fina

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Ingress Tool Transfer (T1105)

Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external ad

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LSASS Memory (T1003.001)

Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS). After a

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Local Accounts (T1078.003)

Adversaries may obtain and abuse credentials of a local account as a means of gaining Initial Access, Persistence, Privilege Escalation, or Defense Ev

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Malware (T1587.001)

Adversaries may develop malware and malware components that can be used during targeting. Building malicious software can include the development of p

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PowerShell (T1059.001)

Adversaries may abuse PowerShell commands and scripts for execution. PowerShell is a powerful interactive command-line interface and scripting environ

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Process Discovery (T1057)

Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common

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Remote System Discovery (T1018)

Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Later

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SMB/Windows Admin Shares (T1021.002)

Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SM

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Security Software Discovery (T1518.001)

Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a clo

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System Information Discovery (T1082)

An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and

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System Network Configuration Discovery (T1016)

Adversaries may look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through info

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Tool (T1588.002)

Adversaries may buy, steal, or download software tools that can be used during targeting. Tools can be open or closed source, free or commercial. A to

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Valid Accounts (T1078)

Adversaries may obtain and abuse credentials of existing accounts as a means of gaining Initial Access, Persistence, Privilege Escalation, or Defense

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Windows Command Shell (T1059.003)

Adversaries may abuse the Windows command shell for execution. The Windows command shell (cmd) is the prima

Software & Tools (9)

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AdFind [tool]

AdFind is a free command-line query tool that can be used for gathering information from Active Directory.(

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BloodHound [tool]

BloodHound is an Active Directory (AD) reconnaissance tool that can reveal hidden relationships and identif

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Cobalt Strike [tool]

Cobalt Strike is a commercial, full-featured, remote access tool that bills itself as “adversary simulation

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Empire [tool]

Empire is an open-source, cross-platform remote administration and post-exploitation framework that is publ

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MimiKatz [malware]

Mimikatz is a credential dumper capable of obtaining plaintext Windows account logins and passwords, along

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Nltest [tool]

Nltest is a Windows command-line utility used to list domain controllers and enumerate domain trusts.(Citat

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Playcrypt [malware]

Playcrypt is a ransomware that has been used by Play since at leas

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PsExec [tool]

PsExec is a free Microsoft tool that can be used to execute a program on another computer. It is used by IT

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Wevtutil [tool]

Wevtutil is a Windows command-line utility that enables administrators to retrieve information about event

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