Abrahams_Ax

MITRE ATT&CK does not currently catalogue Abrahams_Ax, so this is our assessment of the techniques it uses, drawn from public reporting. The techniques themselves, and every "what that means" definition below, come from MITRE ATT&CK v19.2. Confidence: low. Treat it as orientation, not attribution.

1. T1059.001 PowerShell Execution

   What they do: Abrahams_Ax uses PowerShell scripts to execute malicious commands and payload deployment across compromised hosts.

   What that means: Adversaries may abuse PowerShell commands and scripts for execution.

2. T1547.001 Registry Run Keys / Startup Folder PersistencePrivilege Escalation

   What they do: Abrahams_Ax modifies registry run keys and startup folders to ensure malware execution upon system reboot.

   What that means: Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key.

3. T1685 Disable or Modify Tools Defense Impairment

   What they do: Abrahams_Ax disables antivirus tools and security software to evade detection and persistence mechanisms.

   What that means: Adversaries may disable, degrade, or tamper with security tools or applications (e.g., endpoint detection and response (EDR) tools, intrusion detection systems (IDS), antivirus, logging agents, sensors, etc.) to impair or reduce visibility of defensive capabilities.

4. T1070.004 File Deletion Stealth

   What they do: Abrahams_Ax deletes Volume Shadow Copies and backup directories to eliminate recovery options for victims.

   What that means: Adversaries may delete files left behind by the actions of their intrusion activity.

5. T1003.001 LSASS Memory Credential Access

   What they do: Abrahams_Ax targets LSASS memory to extract credentials for lateral movement and privilege escalation.

   What that means: Adversaries may attempt to access credential material stored in the process memory of the Local Security Authority Subsystem Service (LSASS).

6. T1135 Network Share Discovery Discovery

   What they do: Abrahams_Ax scans network shares to identify victim systems and map lateral movement targets.

   What that means: Adversaries may look for folders and drives shared on remote systems as a means of identifying sources of information to gather as a precursor for Collection and to identify potential systems of interest for Lateral Movement.

7. T1021.002 SMB/Windows Admin Shares Lateral Movement

   What they do: Abrahams_Ax exploits SMB/Windows Admin Shares to propagate ransomware across networked machines.

   What that means: Adversaries may use Valid Accounts to interact with a remote network share using Server Message Block (SMB).

8. T1567.002 Exfiltration to Cloud Storage Exfiltration

   What they do: Abrahams_Ax exfiltrates victim data via encrypted C2 channels to enable double extortion tactics.

   What that means: Adversaries may exfiltrate data to a cloud storage service rather than over their primary command and control channel.

9. T1486 Data Encrypted for Impact Impact

   What they do: Abrahams_Ax encrypts victim files using strong symmetric encryption to maximize disruption and ransom demand leverage.

   What that means: Adversaries may encrypt data on target systems or on large numbers of systems in a network to interrupt availability to system and network resources.

10. T1489 Service Stop Impact

    What they do: Abrahams_Ax executes service stop commands to disrupt critical system services before encryption.

    What that means: Adversaries may stop or disable services on a system to render those services unavailable to legitimate users.

11. T1490 Inhibit System Recovery Impact

    What they do: Abrahams_Ax invokes system recovery suppression commands to prevent victim machines from restoring operational state.

    What that means: Adversaries may delete or remove built-in data and turn off services designed to aid in the recovery of a corrupted system to prevent recovery.