General

  • Target

    2024-04-08_127650205d8197e96b05fcf4c0160592_cryptolocker

  • Size

    85KB

  • Sample

    240409-snnnyadh4y

  • MD5

    127650205d8197e96b05fcf4c0160592

  • SHA1

    d6d6667348fd093b408a0ade2486755a86ab1c20

  • SHA256

    2f289d06e1311204c8b5c4710a349d61efcf6850dbfad7ce42f2722b088af366

  • SHA512

    c0d38cf84ee033e5d67f705b42c82d946565b608a16fcd23ab414a0b3433e7e176471fe9d641b511dae65429834726523bee3056a3331a811c4afe40d0d81fc4

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIu:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgl

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-08_127650205d8197e96b05fcf4c0160592_cryptolocker

    • Size

      85KB

    • MD5

      127650205d8197e96b05fcf4c0160592

    • SHA1

      d6d6667348fd093b408a0ade2486755a86ab1c20

    • SHA256

      2f289d06e1311204c8b5c4710a349d61efcf6850dbfad7ce42f2722b088af366

    • SHA512

      c0d38cf84ee033e5d67f705b42c82d946565b608a16fcd23ab414a0b3433e7e176471fe9d641b511dae65429834726523bee3056a3331a811c4afe40d0d81fc4

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIu:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgl

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • 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