General

  • Target

    2024-05-10_72e7a32ca92def72739aede0909bf9fa_cryptolocker

  • Size

    80KB

  • Sample

    240510-ee5dfahc9x

  • MD5

    72e7a32ca92def72739aede0909bf9fa

  • SHA1

    627f4b02c4529858c49bb167aa2276e8837b1d9e

  • SHA256

    0b033f6d93b268401335447760ed1b5816a0cf26e195c9848c020788f7658b38

  • SHA512

    61dbc7857e74b4be80419222fdffc55ad39b7f443c9742e60ca40e2eca3503099de169c3f8878391ffa3bb58d97c981976fb2a280f8461e6cd412b450cb70674

  • SSDEEP

    1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdx:T6a+rdOOtEvwDpjNtn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-10_72e7a32ca92def72739aede0909bf9fa_cryptolocker

    • Size

      80KB

    • MD5

      72e7a32ca92def72739aede0909bf9fa

    • SHA1

      627f4b02c4529858c49bb167aa2276e8837b1d9e

    • SHA256

      0b033f6d93b268401335447760ed1b5816a0cf26e195c9848c020788f7658b38

    • SHA512

      61dbc7857e74b4be80419222fdffc55ad39b7f443c9742e60ca40e2eca3503099de169c3f8878391ffa3bb58d97c981976fb2a280f8461e6cd412b450cb70674

    • SSDEEP

      1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdx:T6a+rdOOtEvwDpjNtn

    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