General

  • Target

    2024-06-10_bac89f39a7ce57918e2643bb14eac1e7_cryptolocker

  • Size

    60KB

  • Sample

    240610-g5ralsdg96

  • MD5

    bac89f39a7ce57918e2643bb14eac1e7

  • SHA1

    4032bb19172d7c6d9975aeb0a07ab2f430e857c2

  • SHA256

    d99284a8259ecc33e8017a46fd7f977d7cc1278dbd2b60d21036f783d9b53fae

  • SHA512

    5d95115384a9f6a399fe3565a8325da70b83e14c862a602de1f8db7dee7a368439d1dfa213040d7b0af87622c4a96ecd6f86cb321b2c3ef0b86cc492ed57605c

  • SSDEEP

    768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjY:H6QFElP6n+gou9cvMOtEvwDpjCpVXt

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_bac89f39a7ce57918e2643bb14eac1e7_cryptolocker

    • Size

      60KB

    • MD5

      bac89f39a7ce57918e2643bb14eac1e7

    • SHA1

      4032bb19172d7c6d9975aeb0a07ab2f430e857c2

    • SHA256

      d99284a8259ecc33e8017a46fd7f977d7cc1278dbd2b60d21036f783d9b53fae

    • SHA512

      5d95115384a9f6a399fe3565a8325da70b83e14c862a602de1f8db7dee7a368439d1dfa213040d7b0af87622c4a96ecd6f86cb321b2c3ef0b86cc492ed57605c

    • SSDEEP

      768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjY:H6QFElP6n+gou9cvMOtEvwDpjCpVXt

    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