Overview

overview

10

Static

static

10

2024-05-26...er.exe

windows7-x64

9

2024-05-26...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-26_c4fffff83e7e3bf0d8ae39f4fb1ab7bc_cryptolocker

  • Size

    92KB

  • Sample

    240526-my1tcsff9x

  • MD5

    c4fffff83e7e3bf0d8ae39f4fb1ab7bc

  • SHA1

    4fee5fdf7c008b5c3f587de567cfe5e3e13f898a

  • SHA256

    360f7bed15387f6c887a4c8aa7fc116fcb032b95133a2c7d5fe5bff2431aafcb

  • SHA512

    d64c072292e0b1617f62d34fe541c4ae65833cd3f61bdabdfde93792470fd87c4c0baacc69f6823b5cf0e4010948a81823875b6dbbf9290bdc30477d54b70876

  • SSDEEP

    1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNi1OkQNpZYrsD:vCjsIOtEvwDpj5H8zPszD

Score
10/10

Malware Config

Targets

    • Target

      2024-05-26_c4fffff83e7e3bf0d8ae39f4fb1ab7bc_cryptolocker

    • Size

      92KB

    • MD5

      c4fffff83e7e3bf0d8ae39f4fb1ab7bc

    • SHA1

      4fee5fdf7c008b5c3f587de567cfe5e3e13f898a

    • SHA256

      360f7bed15387f6c887a4c8aa7fc116fcb032b95133a2c7d5fe5bff2431aafcb

    • SHA512

      d64c072292e0b1617f62d34fe541c4ae65833cd3f61bdabdfde93792470fd87c4c0baacc69f6823b5cf0e4010948a81823875b6dbbf9290bdc30477d54b70876

    • SSDEEP

      1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNi1OkQNpZYrsD:vCjsIOtEvwDpj5H8zPszD

    Score
    9/10

    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks