Threat Actor Profile
High APT
Description

Gallmaker is a cyberespionage group that has targeted victims in the Middle East and has been active since at least December 2017. The group has mainly targeted victims in the defense, military, and government sectors.(Citation: Symantec Gallmaker Oct 2018)

Confidence Score
90%
Known Aliases
Gallmaker
Tags
mitre-attack stix-2.1 intrusion-set
First Seen

Unknown

Last Updated

Unknown

Active Status
Active
Created

April 29, 2026

MITRE ATT&CK Techniques (6)
T1560.001 - Archive via Utility
Collection
T1027 - Obfuscated Files or Information
Defense Evasion
T1059.001 - PowerShell
Execution
T1204.002 - Malicious File
Execution
T1559.002 - Dynamic Data Exchange
Execution
T1566.001 - Spearphishing Attachment
Initial Access
Indicators of Compromise

Loading IOCs…

IOC KQL for Sentinel
STIX Data
{'aliases': ['Gallmaker'],
 'created': '2019-01-30T14:26:42.897Z',
 'created_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'description': '[Gallmaker](https://attack.mitre.org/groups/G0084) is a '
                'cyberespionage group that has targeted victims in the Middle '
                'East and has been active since at least December 2017. The '
                'group has mainly targeted victims in the defense, military, '
                'and government sectors.(Citation: Symantec Gallmaker Oct '
                '2018)',
 'external_references': [{'external_id': 'G0084',
                          'source_name': 'mitre-attack',
                          'url': 'https://attack.mitre.org/groups/G0084'},
                         {'description': '(Citation: Symantec Gallmaker Oct '
                                         '2018)',
                          'source_name': 'Gallmaker'},
                         {'description': 'Symantec Security Response. (2018, '
                                         'October 10). Gallmaker: New Attack '
                                         'Group Eschews Malware to Live off '
                                         'the Land. Retrieved November 27, '
                                         '2018.',
                          'source_name': 'Symantec Gallmaker Oct 2018',
                          'url': 'https://www.symantec.com/blogs/threat-intelligence/gallmaker-attack-group'}],
 'id': 'intrusion-set--2fd2be6a-d3a2-4a65-b499-05ea2693abee',
 'modified': '2025-04-25T14:49:34.304Z',
 'name': 'Gallmaker',
 'object_marking_refs': ['marking-definition--fa42a846-8d90-4e51-bc29-71d5b4802168'],
 'spec_version': '2.1',
 'type': 'intrusion-set',
 'x_mitre_attack_spec_version': '3.2.0',
 'x_mitre_deprecated': False,
 'x_mitre_domains': ['enterprise-attack'],
 'x_mitre_modified_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'x_mitre_version': '1.1'}
Quick Actions
Related TTPs (6)
Archive via Utility
Collection

Obfuscated Files or Informati…
Defense Evasion

PowerShell
Execution

Malicious File
Execution

Dynamic Data Exchange
Execution