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Detectionhightest

Remote DCOM/WMI Lateral Movement

Detects remote RPC calls that performs remote DCOM operations. These could be abused for lateral movement via DCOM or WMI.

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Launch
Sagie Dulce, Dekel PazCreated Sat Jan 0168050b10-e477-4377-a99b-3721b422d6efapplication
Log Source
rpc_firewallapplication
Productrpc_firewall← raw: rpc_firewall
Categoryapplication← raw: application

Definition

Requirements: install and apply the RPC Firewall to all processes with "audit:true action:block uuid:367abb81-9844-35f1-ad32-98f038001003

Detection Logic
Detection Logic1 selector
detection:
    selection:
        EventLog: RPCFW
        EventID: 3
        InterfaceUuid:
            - 4d9f4ab8-7d1c-11cf-861e-0020af6e7c57
            - 99fcfec4-5260-101b-bbcb-00aa0021347a
            - 000001a0-0000-0000-c000-000000000046
            - 00000131-0000-0000-c000-000000000046
            - 00000143-0000-0000-c000-000000000046
            - 00000000-0000-0000-c000-000000000046
    condition: selection
False Positives

Some administrative tasks on remote host

References
1
Resolving title…
learn.microsoft.com
2
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github.com
3
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zeronetworks.com
MITRE ATT&CK
Rule Metadata
Rule ID
68050b10-e477-4377-a99b-3721b422d6ef
Status
test
Level
high
Type
Detection
Created
Sat Jan 01
Author
Sagie Dulce, Dekel Paz
Path
rules/application/rpc_firewall/rpc_firewall_remote_dcom_or_wmi.yml
Raw Tags
attack.lateral-movementattack.executionattack.t1021.003attack.t1047
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