Elastic Defend high stable eql

Suspicious Access to Cryptocurrency Wallet Files

Identifies access attempts to multiple unique cryptocurrency wallet files by the same process. Adversaries may steal those files to for financial gains.

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Detection Logic

sequence by process.entity_id with maxspan=30s
[file where event.type == "access" and process.pid != 4 and
   file.path :
      ("*\\ElectronCash\\wallets*",
       "*\\Electrum-LTC\\wallets*",
       "*\\Electrum\\wallets*",
       "*\\Ethereum\\keystore*",
       "*\\Exodus\\exodus.wallet*",
       "*\\Bitcoin\\wallets*",
       "*\\Coinomi\\wallets*",
       "*\\Appdata\\Roaming\\Raven\\*wallet*",
       "*\\DaedalusMainnet\\wallets*",
       "*\\Blockstream\\Green\\wallets*",
       "*\\MultiDoge\\multidoge.wallet*",
       "*\\WalletWasabi\\Client\\Wallets*",
       "*\\com.liberty.jaxx\\IndexedDB\\file__0.indexeddb.leveldb",
       "*\\Appdata\\Roaming\\atomic\\LocalStorage\\leveldb*",
       "*AppData\\Roaming\\Guarda\\LocalStorage\\leveldb*",
       "*fhbohimaelbohpjbbldcngcnapndodjp*",
       "*aeachknmefphepccionboohckonoeemg*",
       "*hnfanknocfeofbddgcijnmhnfnkdnaad*",
       "*hifafgmccdpekplomjjkcfgodnhcellj*",
       "*nkbihfbeogaeaoehlefnkodbefgpgknn*",
       "*ejbalbakoplchlghecdalmeeeajnimhm*",
       "*bfnaelmomeimhlpmgjnjophhpkkoljpa*",
       "*fnjhmkhhmkbjkkabndcnnogagogbneec*",
       "ibnejdfjmmkpcnlpebklmnkoeoihofec*",
       "*klfhbdnlcfcaccoakhceodhldjojboga*",
       "*aanjhgiamnacdfnlfnmgehjikagdbafd*",
       "*bblmcdckkhkhfhhpfcchlpalebmonecp*",
       "*hpglfhgfnhbgpjdenjgmdgoeiappafln*",
       "*afbcbjpbpfadlkmhmclhkeeodmamcflc*",
       "*kncchdigobghenbbaddojjnnaogfppfj*") and
    not process.executable : ("?:\\Program Files (x86)\\*.exe", "?:\\Program Files\\*.exe", "?:\\Windows\\explorer.exe") and
    not user.id : ("S-1-5-18", "S-1-5-19", "S-1-5-20") and
    not (process.executable : "?:\\Users\\*\\AppData\\Local\\Microsoft\\OneDrive\\OneDrive.exe" and
         process.code_signature.subject_name : "Microsoft *" and process.code_signature.trusted == true) and
    not (process.code_signature.subject_name in ("Exodus Movement Inc", "Exodus Movement, Inc.") and process.code_signature.trusted == true and
         file.path : "?:\\Users\\*\\Exodus\\exodus.wallet*")
    ] as event0
[file where event.type == "access" and process.pid != 4 and
   file.path :
      ("*\\ElectronCash\\wallets*",
       "*\\Electrum-LTC\\wallets*",
       "*\\Electrum\\wallets*",
       "*\\Ethereum\\keystore*",
       "*\\Exodus\\exodus.wallet*",
       "*\\Bitcoin\\wallets*",
       "*\\Coinomi\\wallets*",
       "*\\Appdata\\Roaming\\Raven\\*wallet*",
       "*\\DaedalusMainnet\\wallets*",
       "*\\Blockstream\\Green\\wallets*",
       "*\\MultiDoge\\multidoge.wallet*",
       "*\\WalletWasabi\\Client\\Wallets*",
       "*\\com.liberty.jaxx\\IndexedDB\\file__0.indexeddb.leveldb",
       "*\\Appdata\\Roaming\\atomic\\LocalStorage\\leveldb*",
       "*AppData\\Roaming\\Guarda\\LocalStorage\\leveldb*",
       "*fhbohimaelbohpjbbldcngcnapndodjp*",
       "*aeachknmefphepccionboohckonoeemg*",
       "*hnfanknocfeofbddgcijnmhnfnkdnaad*",
       "*hifafgmccdpekplomjjkcfgodnhcellj*",
       "*nkbihfbeogaeaoehlefnkodbefgpgknn*",
       "*ejbalbakoplchlghecdalmeeeajnimhm*",
       "*bfnaelmomeimhlpmgjnjophhpkkoljpa*",
       "*fnjhmkhhmkbjkkabndcnnogagogbneec*",
       "ibnejdfjmmkpcnlpebklmnkoeoihofec*",
       "*klfhbdnlcfcaccoakhceodhldjojboga*",
       "*aanjhgiamnacdfnlfnmgehjikagdbafd*",
       "*bblmcdckkhkhfhhpfcchlpalebmonecp*",
       "*hpglfhgfnhbgpjdenjgmdgoeiappafln*",
       "*afbcbjpbpfadlkmhmclhkeeodmamcflc*",
       "*kncchdigobghenbbaddojjnnaogfppfj*") and
    not process.executable : ("?:\\Program Files (x86)\\*.exe", "?:\\Program Files\\*.exe") and
    not user.id : ("S-1-5-18", "S-1-5-19", "S-1-5-20") and file.name != event0.file.name]

Field Validations

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