Hayabusa high test sigma

GALLIUM IOCs

Detects artifacts associated with GALLIUM cyber espionage group as reported by Microsoft Threat Intelligence Center in the December 2019 report.

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Detection Logic

{
  "process_creation": {
    "EventID": 1,
    "Channel": "Microsoft-Windows-Sysmon/Operational"
  },
  "selection": {
    "Hashes
| contains": [
      "SHA256=9ae7c4a4e1cfe9b505c3a47e66551eb1357affee65bfefb0109d02f4e97c06dd",
      "SHA256=7772d624e1aed327abcd24ce2068063da0e31bb1d5d3bf2841fc977e198c6c5b",
      "SHA256=657fc7e6447e0065d488a7db2caab13071e44741875044f9024ca843fe4e86b5",
      "SHA256=2ef157a97e28574356e1d871abf75deca7d7a1ea662f38b577a06dd039dbae29",
      "SHA256=52fd7b90d7144ac448af4008be639d4d45c252e51823f4311011af3207a5fc77",
      "SHA256=a370e47cb97b35f1ae6590d14ada7561d22b4a73be0cb6df7e851d85054b1ac3",
      "SHA256=5bf80b871278a29f356bd42af1e35428aead20cd90b0c7642247afcaaa95b022",
      "SHA256=6f690ccfd54c2b02f0c3cb89c938162c10cbeee693286e809579c540b07ed883",
      "SHA256=3c884f776fbd16597c072afd81029e8764dd57ee79d798829ca111f5e170bd8e",
      "SHA256=1922a419f57afb351b58330ed456143cc8de8b3ebcbd236d26a219b03b3464d7",
      "SHA256=fe0e4ef832b62d49b43433e10c47dc51072959af93963c790892efc20ec422f1",
      "SHA256=7ce9e1c5562c8a5c93878629a47fe6071a35d604ed57a8f918f3eadf82c11a9c",
      "SHA256=178d5ee8c04401d332af331087a80fb4e5e2937edfba7266f9be34a5029b6945",
      "SHA256=51f70956fa8c487784fd21ab795f6ba2199b5c2d346acdeef1de0318a4c729d9",
      "SHA256=889bca95f1a69e94aaade1e959ed0d3620531dc0fc563be9a8decf41899b4d79",
      "SHA256=332ddaa00e2eb862742cb8d7e24ce52a5d38ffb22f6c8bd51162bd35e84d7ddf",
      "SHA256=44bcf82fa536318622798504e8369e9dcdb32686b95fcb44579f0b4efa79df08",
      "SHA256=63552772fdd8c947712a2cff00dfe25c7a34133716784b6d486227384f8cf3ef",
      "SHA256=056744a3c371b5938d63c396fe094afce8fb153796a65afa5103e1bffd7ca070",
      "SHA1=53a44c2396d15c3a03723fa5e5db54cafd527635",
      "SHA1=9c5e496921e3bc882dc40694f1dcc3746a75db19",
      "SHA1=aeb573accfd95758550cf30bf04f389a92922844",
      "SHA1=79ef78a797403a4ed1a616c68e07fff868a8650a",
      "SHA1=4f6f38b4cec35e895d91c052b1f5a83d665c2196",
      "SHA1=1e8c2cac2e4ce7cbd33c3858eb2e24531cb8a84d",
      "SHA1=e841a63e47361a572db9a7334af459ddca11347a",
      "SHA1=c28f606df28a9bc8df75a4d5e5837fc5522dd34d",
      "SHA1=2e94b305d6812a9f96e6781c888e48c7fb157b6b",
      "SHA1=dd44133716b8a241957b912fa6a02efde3ce3025",
      "SHA1=8793bf166cb89eb55f0593404e4e933ab605e803",
      "SHA1=a39b57032dbb2335499a51e13470a7cd5d86b138",
      "SHA1=41cc2b15c662bc001c0eb92f6cc222934f0beeea",
      "SHA1=d209430d6af54792371174e70e27dd11d3def7a7",
      "SHA1=1c6452026c56efd2c94cea7e0f671eb55515edb0",
      "SHA1=c6b41d3afdcdcaf9f442bbe772f5da871801fd5a",
      "SHA1=4923d460e22fbbf165bbbaba168e5a46b8157d9f",
      "SHA1=f201504bd96e81d0d350c3a8332593ee1c9e09de",
      "SHA1=ddd2db1127632a2a52943a2fe516a2e7d05d70d2"
    ]
  },
  "condition": "process_creation and selection"
}

False Positives

  • ⚠ Unknown

Field Validations

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