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Command and Control (TA0011)
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APT29 |
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Step | ATT&CK Pattern |
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1.A.3
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Technique Non-Application Layer Protocol (T1095) |
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1.A.4
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Technique Encrypted Channel (T1573) Subtechnique Encrypted Channel: Symmetric Cryptography (T1573.001) |
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3.A.1
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Technique Ingress Tool Transfer (T1105) |
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3.B.3
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Technique Commonly Used Port (T1043) |
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3.B.4
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Technique Application Layer Protocol (T1071) Subtechnique Application Layer Protocol: Web Protocols (T1071.001) |
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3.B.5
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Technique Encrypted Channel (T1573) Subtechnique Encrypted Channel: Asymmetric Cryptography (T1573.002) |
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4.A.1
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Technique Ingress Tool Transfer (T1105) |
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8.B.1
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Technique Ingress Tool Transfer (T1105) |
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9.A.1
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Technique Ingress Tool Transfer (T1105) |
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9.A.2
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Technique Ingress Tool Transfer (T1105) |
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9.B.8
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11.A.13
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Technique Commonly Used Port (T1043) |
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11.A.14
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Technique Application Layer Protocol (T1071) Subtechnique Application Layer Protocol: Web Protocols (T1071.001) |
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11.A.15
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Technique Encrypted Channel (T1573) Subtechnique Encrypted Channel: Asymmetric Cryptography (T1573.002) |
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14.B.3
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Technique Ingress Tool Transfer (T1105) |
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18.A.1
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Technique Web Service (T1102) |
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Procedure
Used HTTPS to transport C2 (192.168.0.5) traffic
Criteria
Evidence that the network data sent over the C2 channel is HTTPS
Footnotes
- Although telemetry showed a network connection over port 443 no protocol was identified for this traffic, so a detection does not apply.
Procedure
Used HTTPS to encrypt C2 (192.168.0.5) traffic
Criteria
Evidence that the network data sent over the C2 channel is encrypted
Procedure
Read and downloaded ZIP (working.zip on Desktop) over C2 channel (192.168.0.5 over TCP port 8443)
Criteria
python.exe reading the file working.zip while connected to the C2 channel
Footnotes
- Configuration changes were made to increase detection capability, specifically additional API monitoring.


Procedure
Used HTTPS to transport C2 (192.168.0.4) traffic
Criteria
Established network channel over the HTTPS protocol
Procedure
Used HTTPS to encrypt C2 (192.168.0.4) traffic
Criteria
Evidence that the network data sent over the C2 channel is encrypted
APT3 |
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Step | ATT&CK Pattern |
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1.C.1.1
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Technique Commonly Used Port (T1043) |
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1.C.1.2
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Technique Application Layer Protocol (T1071) Subtechnique Application Layer Protocol: DNS (T1071.004) |
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1.C.1.3
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6.B.1.1
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Technique Commonly Used Port (T1043) |
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6.B.1.2
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Technique Application Layer Protocol (T1071) Subtechnique Application Layer Protocol: Web Protocols (T1071.001) |
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6.B.1.3
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Technique Multiband Communication (T1026) |
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7.B.1
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Technique Ingress Tool Transfer (T1105) |
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11.B.1.1
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Technique Commonly Used Port (T1043) |
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11.B.1.2
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Technique Application Layer Protocol (T1071) Subtechnique Application Layer Protocol: Web Protocols (T1071.001) |
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11.B.1.3
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Technique Encrypted Channel (T1573) Subtechnique Encrypted Channel: Asymmetric Cryptography (T1573.002) |
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14.A.1.2
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Technique Ingress Tool Transfer (T1105) |
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14.A.1.3
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Technique Application Layer Protocol (T1071) Subtechnique Application Layer Protocol: Web Protocols (T1071.001) |
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14.A.1.4
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Technique Commonly Used Port (T1043) |
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16.E.1
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Technique Ingress Tool Transfer (T1105) |
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19.A.1.2
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Technique Ingress Tool Transfer (T1105) |
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