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General

  • Target

    2024-05-27_eb17d7fa5fd9855ea8ea6b88f77ba142_cryptolocker

  • Size

    24KB

  • Sample

    240527-ylhykaha96

  • MD5

    eb17d7fa5fd9855ea8ea6b88f77ba142

  • SHA1

    ec3692e1434fcb3bce20e2a6e75285242f1e3d49

  • SHA256

    a11b933a7cccdc924d7b02b06d9b450fc98e636006adfb36fb57da25cba2a024

  • SHA512

    0d1827d1c47019f971ed390b2539cadd25ff011244dcd20ff33058ae9b575324b1c37aa18d08140060b4d7a91d4c8c76eb5f2e0bc6952124e31af267ea21fd3a

  • SSDEEP

    384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJ2Y:bVCPwFRo6CpwXFXSqQXfjAsJb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-27_eb17d7fa5fd9855ea8ea6b88f77ba142_cryptolocker

    • Size

      24KB

    • MD5

      eb17d7fa5fd9855ea8ea6b88f77ba142

    • SHA1

      ec3692e1434fcb3bce20e2a6e75285242f1e3d49

    • SHA256

      a11b933a7cccdc924d7b02b06d9b450fc98e636006adfb36fb57da25cba2a024

    • SHA512

      0d1827d1c47019f971ed390b2539cadd25ff011244dcd20ff33058ae9b575324b1c37aa18d08140060b4d7a91d4c8c76eb5f2e0bc6952124e31af267ea21fd3a

    • SSDEEP

      384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMJ2Y:bVCPwFRo6CpwXFXSqQXfjAsJb

    Score
    9/10
    • Detection of CryptoLocker Variants

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks