Overview

overview

10

Static

static

10

2024-05-29...er.exe

windows7-x64

9

2024-05-29...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-29_c536a00fe37f5b08d04cdcdc4767d70e_cryptolocker

  • Size

    39KB

  • Sample

    240529-kwt7paaa99

  • MD5

    c536a00fe37f5b08d04cdcdc4767d70e

  • SHA1

    144a5c65ca15cc66a39d36cb2afb5cc8ee9690c3

  • SHA256

    c1237bd2abe071f38dfa84d0eb0026c987fc2caba8888e30a1b58352b8b6fa4a

  • SHA512

    47faeef8f46c4a5caab3bc92f63019ad1877987511566f131b58276408e9229b16b056fb2a636ddc3aa6d010f2e0859fe16798318b9cdd85271c7e4c66ef5f12

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBsb:qDdFJy3QMOtEvwDpjjWMl7Td8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-29_c536a00fe37f5b08d04cdcdc4767d70e_cryptolocker

    • Size

      39KB

    • MD5

      c536a00fe37f5b08d04cdcdc4767d70e

    • SHA1

      144a5c65ca15cc66a39d36cb2afb5cc8ee9690c3

    • SHA256

      c1237bd2abe071f38dfa84d0eb0026c987fc2caba8888e30a1b58352b8b6fa4a

    • SHA512

      47faeef8f46c4a5caab3bc92f63019ad1877987511566f131b58276408e9229b16b056fb2a636ddc3aa6d010f2e0859fe16798318b9cdd85271c7e4c66ef5f12

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaBsb:qDdFJy3QMOtEvwDpjjWMl7Td8

    Score
    9/10
    upx

    • 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.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks