General

  • Target

    2024-05-24_5e7002ec5cd0a9f82cf2bde5c989161e_cryptolocker

  • Size

    81KB

  • Sample

    240524-f6sz6afa82

  • MD5

    5e7002ec5cd0a9f82cf2bde5c989161e

  • SHA1

    9c777b335dfe1a2d595fa5d9de9981a2361a01ca

  • SHA256

    d4c4ee2a66f29ef9ec07e7a6e90dda87b03dcc17eb91ed74dce6ea8448b63c5d

  • SHA512

    9dc1072e0af68f6ce6e6e55a099e33225989ed1089dba5125bf36ccd5353d6ee7b7ec423df16fdc3b07ffb30998ad865a4710ade222cb3208dcf45f635d434a7

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q+:zCsanOtEvwDpji

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-24_5e7002ec5cd0a9f82cf2bde5c989161e_cryptolocker

    • Size

      81KB

    • MD5

      5e7002ec5cd0a9f82cf2bde5c989161e

    • SHA1

      9c777b335dfe1a2d595fa5d9de9981a2361a01ca

    • SHA256

      d4c4ee2a66f29ef9ec07e7a6e90dda87b03dcc17eb91ed74dce6ea8448b63c5d

    • SHA512

      9dc1072e0af68f6ce6e6e55a099e33225989ed1089dba5125bf36ccd5353d6ee7b7ec423df16fdc3b07ffb30998ad865a4710ade222cb3208dcf45f635d434a7

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Q+:zCsanOtEvwDpji

    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