Elastic Defend high stable eql

Access Attempt to Non Existing Cryptocurrency Wallet

Identifies access attempts to non existing cryptocurrency wallet files. Adversaries may perform discovery to steal potential cryptocurrency related files for for financial gains.

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Detection Logic

file where event.type == "access" and process.pid != 4 and not user.id : ("S-1-5-18", "S-1-5-19", "S-1-5-20") and
 event.outcome == "failure" and process.executable != null and not file.name : "desktop.ini" 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 : "?:\\Users\\*\\AppData\\Local\\Microsoft\\OneDrive\\OneDrive.exe" and
     process.code_signature.subject_name == "Microsoft Corporation" and process.code_signature.trusted == true) and
not process.executable : "?:\\Windows\\explorer.exe" and
not (process.code_signature.subject_name : ("Exodus Movement Inc", "Exodus Movement, Inc.", "Blockstream USA Corp") and process.code_signature.trusted == true and
     file.path : "?:\\Users\\*\\Exodus\\exodus.wallet*") and
not (process.executable == "C:\\Program Files\\WasabiWallet\\wassabee.exe" and file.name == "Wallet.json.old")

Field Validations

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