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G0138 · 12 ATT&CK techniques · 0 correlated reports

Andariel

Aliases: Silent Chollima, PLUTONIUM, Onyx Sleet

Andariel is a North Korean state-sponsored threat group that has been active since at least 2009. Andariel has primarily focused its operations--which have included destructive attacks--against South Korean government agencies, military organizations, and a variety of domestic companies; they have also conducted cyber financial operations against ATMs, banks, and cryptocurrency exchanges. Andariel's notable activity includes Operation Black Mine, Operation GoldenAxe, and Campaign Rifle. Andariel is considered a sub-set of Lazarus Group, and has been attributed to North Korea's Reconnaissance General Bureau. North Korean group definitions are known to have significant overlap, and some security researchers report all North Korean state-sponsored cyber activity under the name Lazarus Group instead of tracking clusters or subgroups.

Open interactive actor investigation

ATT&CK techniques

T1049
System Network Connections Discovery T1203
Exploitation for Client Execution T1005
Data from Local System T1590.005
IP Addresses T1189
Drive-by Compromise T1057
Process Discovery T1592.002
Software T1588.001
Malware T1204.002
Malicious File T1566.001
Spearphishing Attachment T1027.003
Steganography T1105
Ingress Tool Transfer

Correlated CTI and IR reports

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Cyber Knowledge routes

These contextual routes explain behaviors associated with this ATT&CK group record. They support learning and investigation planning; they do not add attribution evidence.