General

  • Target

    2024-06-10_82a021af0ee15b1558f87ca8a8460a2b_cryptolocker

  • Size

    37KB

  • Sample

    240610-feh1wach94

  • MD5

    82a021af0ee15b1558f87ca8a8460a2b

  • SHA1

    502a10255e8f48b1db4be1146670a2dcef2502fe

  • SHA256

    a628b442a0a8e226c8e571641781915b54fe8cb4e5536ff0d85b17ee9ef06352

  • SHA512

    8522ce423e5fe0702a15771394af0614285d995f18c507459680cd95b3fcf369c8c6c4159e82109073f1f98ac216b9fe11f2fa0ffd61a7e57fb3f97712b667bf

  • SSDEEP

    768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axK3VKLWS:qUmnpomddpMOtEvwDpjjaYaQQz

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-10_82a021af0ee15b1558f87ca8a8460a2b_cryptolocker

    • Size

      37KB

    • MD5

      82a021af0ee15b1558f87ca8a8460a2b

    • SHA1

      502a10255e8f48b1db4be1146670a2dcef2502fe

    • SHA256

      a628b442a0a8e226c8e571641781915b54fe8cb4e5536ff0d85b17ee9ef06352

    • SHA512

      8522ce423e5fe0702a15771394af0614285d995f18c507459680cd95b3fcf369c8c6c4159e82109073f1f98ac216b9fe11f2fa0ffd61a7e57fb3f97712b667bf

    • SSDEEP

      768:qUmnjFom/kLyMro2GtOOtEvwDpjeMLam5axK3VKLWS:qUmnpomddpMOtEvwDpjjaYaQQz

    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