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General

  • Target

    2024-01-28_fa01a96ce988accbada8a52e161e61f5_cryptolocker

  • Size

    86KB

  • Sample

    240128-p5cq8abbe4

  • MD5

    fa01a96ce988accbada8a52e161e61f5

  • SHA1

    8fcbd42189eff6e81be87b11f6e83d70c63cab8c

  • SHA256

    9f05e8d255ac1f37a6e18d6384240b8ef417f948814c36833a2197bcfdb53727

  • SHA512

    5203aec46813c11e407f943e5ff718ca61c6804d6706593d70173596dbb30ca2efcd724bd55ee85de1e21e91926d69106aea5cfa7acacfa8abb6becfe9f95d7e

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIq:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-28_fa01a96ce988accbada8a52e161e61f5_cryptolocker

    • Size

      86KB

    • MD5

      fa01a96ce988accbada8a52e161e61f5

    • SHA1

      8fcbd42189eff6e81be87b11f6e83d70c63cab8c

    • SHA256

      9f05e8d255ac1f37a6e18d6384240b8ef417f948814c36833a2197bcfdb53727

    • SHA512

      5203aec46813c11e407f943e5ff718ca61c6804d6706593d70173596dbb30ca2efcd724bd55ee85de1e21e91926d69106aea5cfa7acacfa8abb6becfe9f95d7e

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtIq:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgh

    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